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{{Redirect|Windows 9|the series of Windows produced from 1995 to 2000|Windows 9x}} {{Short description|Major release of Windows NT, released in 2021}}
{{pp|small=yes}}
{{About|the operating system for personal computers|the related operating system for mobile devices|Windows 10 Mobile}}
{{Use American English|date=June 2021}}

{{Use American English|date=September 2014}} {{Use mdy dates|date=August 2023}}
{{Infobox OS
{{Use mdy dates|date=January 2016}}
| name = Windows 11
{{Good article}}
| logo = Windows 11 logo.svg

| logo_size = 200px
{{Infobox OS version
|name = Windows 10 | logo alt = Windows 11 Logo
|version of = ] | screenshot = Windows 11 Desktop.png
| caption = Screenshot of Windows 11, showing the ] and centered ], with the Search box open<ref>{{Cite web |last=Warren |first=Tom |date=June 15, 2021 |title=Windows 11 leak reveals new UI, Start menu, and more |url=https://www.theverge.com/2021/6/15/22535123/microsoft-windows-11-leak-screenshots-start-menu |url-status=live |archive-url=https://web.archive.org/web/20210618175206/https://www.theverge.com/2021/6/15/22535123/microsoft-windows-11-leak-screenshots-start-menu |archive-date=June 18, 2021 |access-date=September 12, 2021 |website=The Verge}}</ref>
|logo = Windows 10 Logo.svg
| version of = ]
|screenshot = Windows 10 build 14393 (Redstone).png
| developer = ]
|caption = Windows 10 version 1607, showing the ] and ]
|developer = ] | family = ]
| programmed in = {{ubl|], ], ], ],<ref>{{cite web |last1=Poloboc |first1=Alexandru |title=Rust is now up and running in Windows 11 kernel |url=https://windowsreport.com/windows-11-kernel-rust/ |website=Windows Report |date=May 11, 2023 |access-date=July 5, 2023}}</ref><ref>{{cite news |last1=Claburn |first1=Thomas |title=Microsoft is busy rewriting core Windows code in memory-safe Rust |url=https://www.theregister.com/2023/04/27/microsoft_windows_rust/ |access-date=July 5, 2023 |work=The Register |date=April 27, 2023}}</ref> ]}}
|source model =
| source_model = {{ubl
|license = ],<ref>{{cite web|title=Windows 10|url=http://www.microsoft.com/en-us/evalcenter/evaluate-windows-10-enterprise|website=Windows Evaluations|publisher=]|accessdate=November 27, 2015}}</ref> ], ], ]
|]
|supported platforms = ], ], ], ]<ref>{{cite web | url=https://mspoweruser.com/microsoft-isnt-done-with-windows-on-arm-chips-just-yet/ | title=Windows 10 desktop ARM chips | accessdate=21 October 2016}}</ref> <!-- Windows currently supports ARMv7-A, ARMv8-A and x86-based PCs with PAE, NX, and SSE2. ARM is supported by Microsoft officially for OneCore SKUs for current GA builds. OneCore(non-desktop) SKUs are defined as using win32kmin or no win32k(Server Nano). Desktop and Server with Desktop Experience(+Server Core) use win32kfull. -->
|] (through ])
|kernel type = ] (])
|Some components ]<ref>{{Cite news |last=Tung |first=Liam |title=Programming language tools: Windows gets versatile new open-source terminal |work=] |url=https://www.zdnet.com/article/programming-language-tools-windows-gets-versatile-new-open-source-terminal/ |url-status=live |access-date=August 31, 2020 |archive-url=https://web.archive.org/web/20200803125232/https://www.zdnet.com/article/programming-language-tools-windows-gets-versatile-new-open-source-terminal/ |archive-date=August 3, 2020}}</ref><ref>{{Cite web |title=Microsoft is open-sourcing Windows Calculator on GitHub |url=https://www.zdnet.com/article/microsoft-is-open-sourcing-windows-calculator-on-github/ |url-status=live |archive-url=https://web.archive.org/web/20190703182510/https://www.zdnet.com/article/microsoft-is-open-sourcing-windows-calculator-on-github/ |archive-date=July 3, 2019 |access-date=August 31, 2020 |publisher=]}}</ref><ref>{{Cite web |title=GitHub – microsoft/Windows-Driver-Frameworks |url=https://github.com/Microsoft/Windows-Driver-Frameworks |url-status=live |archive-url=https://web.archive.org/web/20170114110533/https://github.com/Microsoft/Windows-Driver-Frameworks |archive-date=January 14, 2017 |access-date=August 31, 2020 |publisher=]}}</ref><ref>{{Cite web |title=windows forms |url=https://github.com/dotnet/winforms |url-status=live |archive-url=https://web.archive.org/web/20200913180901/https://github.com/dotnet/winforms |archive-date=September 13, 2020 |access-date=August 31, 2020 |publisher=]}}</ref>
|updatemodel = ], ], ]
|first_release_date = {{Start date and age|2015|7|15}}
|GA_date = {{release date and age|2015|07|29}}
|preceded by = ] (2013)
|succeeded by =
|support status = RTM: {{Plainlist|
* Mainstream support until October 13, 2020,
* Extended support until October 14, 2025<ref>{{cite web|title=Windows lifecycle fact sheet – Windows Help|url=http://windows.microsoft.com/en-us/windows/lifecycle|website=Microsoft|accessdate=July 17, 2015}}</ref>
}}
Version 1607 LTSB: {{Plainlist|
* Mainstream support until October 12, 2021
* Extended support until October 13, 2026<ref>{{cite web|title=Windows 10|url=https://support.microsoft.com/en-us/lifecycle/search?sort=PN&alpha=Windows%2010&Filter=FilterNO|website=Microsoft Support Lifecycle|publisher=Microsoft|accessdate=August 10, 2016}}</ref>
}}
}} }}
| GA date = {{start date and age|2021|10|05}}<ref name="win11release">{{Cite web |last=Panay |first=Panos |date=October 4, 2021 |title=Windows 11: A new era for the PC begins today |url=https://blogs.windows.com/windowsexperience/2021/10/04/windows-11-a-new-era-for-the-pc-begins-today/ |url-status=live |archive-url=https://web.archive.org/web/20211004201814/https://blogs.windows.com/windowsexperience/2021/10/04/windows-11-a-new-era-for-the-pc-begins-today/ |archive-date=October 4, 2021 |access-date=October 4, 2021 |website=Windows Experience Blog}}</ref>
| marketing target = ]
| language count = 88
| language footnote = <ref>{{Cite web
|title=Available Language Packs for Windows 11
| date=January 7, 2022 |url=https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/available-language-packs-for-windows?view=windows-11
|publisher=] Learn
}}</ref><ref>{{Cite web
|title=Language Packs for Windows 11
|url=https://support.microsoft.com/en-us/windows/language-packs-for-windows-a5094319-a92d-18de-5b53-1cfc697cfca8
|publisher=] Support
}}</ref>
| language = {{plain list|
* Afrikaans {{small|- Afrikaans}}
* Azərbaycan {{small|- Azerbaijani}}
* Bosanski {{small|- Bosnian}}
* Català (Espanya, valencià) {{small|- Catalan (Spain, Valencian)}}
* Català (Espanya) {{small|- Catalan (Spain)}}
* Čeština {{small|- Czech}}
* Cymraeg {{small|- Welsh}}
* Dansk {{small|- Danish}}
* Deutsch {{small|- German}}
* Eesti {{small|- Estonian}}
* English (United Kingdom) {{small|- English (United Kingdom)}}
* English (United States) {{small|- English (United States)}}
* Español (España) {{small|- Spanish (Spain)}}
* Español (México) {{small|- Spanish (Mexico)}}
* Euskara {{small|- Basque}}
* Filipino {{small|- Filipino}}
* Français (Canada) {{small|- French (Canada)}}
* Français (France) {{small|- French (France)}}
* Gaeilge {{small|- Irish}}
* Gàidhlig {{small|- Scottish Gaelic}}
* Galego {{small|- Galician}}
* Hrvatski {{small|- Croatian}}
* Indonesia {{small|- Indonesian}}
* Íslenska {{small|- Icelandic}}
* Italiano {{small|- Italian}}
* Latviešu {{small|- Latvian}}
* Lëtzebuergesch {{small|- Luxembourgish}}
* Lietuvių {{small|- Lithuanian}}
* Magyar {{small|- Hungarian}}
* Malti {{small|- Maltese}}
* Māori {{small|- Maori}}
* Melayu {{small|- Malay}}
* Nederlands {{small|- Dutch}}
* Norsk bokmål {{small|- Norwegian Bokmål}}
* Norsk nynorsk {{small|- Norwegian Nynorsk}}
* O‘zbek {{small|- Uzbek}}
* Polski {{small|- Polish}}
* Português (Brasil) {{small|- Portuguese (Brazil)}}
* Português (Portugal) {{small|- Portuguese (Portugal)}}
* Română {{small|- Romanian}}
* Runasimi {{small|- Quechua}}
* Shqip {{small|- Albanian}}
* Slovenčina {{small|- Slovak}}
* Slovenščina {{small|- Slovenian}}
* Srpski {{small|- Serbian (Latin)}}
* Suomi {{small|- Finnish}}
* Svenska {{small|- Swedish}}
* Tiếng Việt {{small|- Vietnamese}}
* Türkçe {{small|- Turkish}}
* Ελληνικά {{small|- Greek}}
* Беларуская {{small|- Belarusian}}
* Български {{small|- Bulgarian}}
* Қазақ тілі {{small|- Kazakh}}
* Македонски {{small|- Macedonian}}
* Русский {{small|- Russian}}
* Српски (ћирилица, Босна и Херцеговина) {{small|- Serbian (Cyrillic, Bosnia & Herzegovina)}}
* Српски (ћирилица, Србија) {{small|- Serbian (Cyrillic, Serbia)}}
* Татар {{small|- Tatar}}
* Українська {{small|- Ukrainian}}
* ქართული {{small|- Georgian}}
* Հայերեն {{small|- Armenian}}
* עברית {{small|- Hebrew}}
* ئۇيغۇرچە {{small|- Uyghur}}
* اردو {{small|- Urdu}}
* العربية {{small|- Arabic}}
* فارسی {{small|- Persian}}
* አማርኛ {{small|- Amharic}}
* कोंकणी {{small|- Konkani}}
* नेपाली {{small|- Nepali}}
* मराठी {{small|- Marathi}}
* हिन्दी {{small|- Hindi}}
* অসমীয়া {{small|- Assamese}}
* বাংলা {{small|- Bangla}}
* ਪੰਜਾਬੀ {{small|- Punjabi}}
* ગુજરાતી {{small|- Gujarati}}
* ଓଡ଼ିଆ {{small|- Odia}}
* தமிழ் {{small|- Tamil}}
* తెలుగు {{small|- Telugu}}
* ಕನ್ನಡ {{small|- Kannada}}
* മലയാളം {{small|- Malayalam}}
* ไทย {{small|- Thai}}
* ລາວ {{small|- Lao}}
* ខ្មែរ {{small|- Khmer}}
* ᏣᎳᎩ {{small|- Cherokee}}
* 한국어 {{small|- Korean}}
* 中文 (简体) {{small|- Chinese (Simplified)}}
* 中文 (繁體) {{small|- Chinese (Traditional)}}
* 日本語 {{small|- Japanese}}
}}
| update model = {{Plainlist|
* ]
* ] (WSUS)
}}
| supported platforms = ], ] (])<ref>{{Cite web |date=June 2021 |title=Windows 11 Minimum Hardware Requirements |url=https://download.microsoft.com/download/7/8/8/788bf5ab-0751-4928-a22c-dffdc23c27f2/Minimum%20Hardware%20Requirements%20for%20Windows%2011.pdf |access-date=November 17, 2022 |website=Microsoft}}</ref>
| package manager = ], ], ] and ]-based (deprecated in March 2024, scheduled for removal in March 2025)
| kernel type = ] (])
| license = ]
| userland = ]<br>]<br>]<br>]<br><!--currently only for "Windows 11 Insider Build 22000.282 or higher or Windows Release Build 22000.527 or higher":--> ]<br>]
| ui = ] (])
| preceded by = ] (2015)
| website = {{Official URL}}
| support status = Supported<br />See {{section link||Updates and support}} for more details.
}}

{{Windows 11}}


'''Windows 11''' is the latest major release of ]'s ] operating system, released on October 5, 2021. It succeeded ] (2015), and is available for free for any Windows 10 devices that meet the new ].
{{Windows 10}}


Windows 11 features major changes to the ] influenced by the canceled ], including a redesigned ], the replacement of its "live tiles" with a separate "Widgets" panel on the ], the ability to create tiled sets of windows that can be minimized and restored from the taskbar as a group, and new gaming technologies inherited from ] such as Auto ] and ] on compatible hardware. ] (IE) has been replaced by the ]-based ] as the default web browser, like its predecessor, Windows 10, and ] is integrated into the Windows shell. Microsoft also announced plans to allow more flexibility in software that can be distributed via the ] and to support ] apps on Windows 11 (including a partnership with ] to make its ] available for the purpose).
'''Windows 10''' is a ] ] developed and released by ] as part of the ] family of operating systems. It was officially unveiled in September 2014 following a brief demo at ]. The first version of the operating system entered a public beta testing process in October 2014, leading up to its consumer release on July 29, 2015.<ref name=release-date>{{cite web|url=http://blogs.windows.com/windowsexperience/2015/06/01/hello-world-windows-10-available-on-july-29/|title=Hello World: Windows 10 Available on July 29|work=windows.com|accessdate=June 1, 2015|date=June 1, 2015}}</ref>


Citing security considerations, the system requirements for Windows 11 were increased over Windows 10; Microsoft only officially supports the operating system on devices using an ] CPU or newer (with some minor exceptions), a ] CPU or newer, or a ] ARM system-on-chip or newer, with ] and ] (TPM) 2.0 supported and enabled. Although, there are some exceptions to these requirements (see {{section link||System requirements}} for details). While the OS can be installed on devices with unsupported configurations, Microsoft does not guarantee the availability of ]. Furthermore, Windows 11 completely removes support for ] CPUs, including both 32-bit x86 and 32-bit ARM processors, ensuring compatibility only with 64-bit ] and ] processors.
Windows 10 introduces what Microsoft described as "]s"; expanding on ]s, these apps can be designed to run across multiple Microsoft product families with nearly identical code{{nsmdns}}including ], ], ]s, ]s, ], ] and ]. The Windows user interface was revised to handle transitions between a mouse-oriented interface and a ]-optimized interface based on available input devices{{nsmdns}}particularly on ]s; both interfaces include an updated ] which incorporates elements of Windows 7's traditional Start menu with the tiles of Windows 8. The first release of Windows 10 also introduces a ] system, a window and desktop management feature called Task View, the ] ], support for ] and ] login, new security features for enterprise environments, and ] and ] 2.0 to improve the operating system's graphics capabilities for ].


Windows 11 received a mixed reception at launch. Pre-release coverage of the operating system focused on its stricter hardware requirements, with discussions over whether they were legitimately intended to improve the security of Windows, or as a ploy to ] customers to newer devices, and over the ] associated with the changes. Upon release, it was praised for its improved visual design, window management, and stronger focus on security, but was criticized for various modifications to aspects of its user interface that were seen as worse than its predecessor; some were seen as an attempt to dissuade users from switching to competing applications.<ref>{{Cite web |last=Warren |first=Tom |date=August 18, 2021 |title=Microsoft is making it harder to switch default browsers in Windows 11 |url=https://www.theverge.com/22630319/microsoft-windows-11-default-browser-changes |access-date=January 10, 2023 |website=]}}</ref> Additionally, some users have pointed out disadvantages such as the removal of features like the ability to move the taskbar and increased system requirements that may exclude older devices.<ref>{{Cite web |last=Raymond |first=Daniel |date=January 21, 2024 |title=Top 10 Disadvantages of Windows 11 |url=https://projectmanagers.net/top-10-cons-disadvantages-of-windows-11/ |access-date=September 2, 2024 |website=]}}</ref>
Microsoft described Windows 10 as an "operating system as a service" that would ], augmented with the ability for enterprise environments to receive non-critical updates at a slower pace, or use long-term support milestones that will only receive critical updates, such as security patches, over their five-year lifespan of mainstream support. ], executive vice president of Microsoft's Windows and Devices Group, argued that the goal of this model was to reduce ] across the Windows platform, as Microsoft aimed to have Windows 10 installed on at least one billion devices in the two to three years following its release.<ref name=zdnet-onebillion>{{cite web|last1=Bott|first1=Ed|title=Microsoft's big Windows 10 goal: one billion or bust|url= http://www.zdnet.com/article/microsofts-big-windows-10-goal-one-billion-or-bust/|website=ZDNet|publisher=CBS Interactive|accessdate=July 29, 2015}}</ref>


{{As of|2024|11}}, Windows 11, accounting for 35% of Windows installations worldwide,<ref>{{Cite web |title=Desktop Windows Version Market Share Worldwide |url=https://gs.statcounter.com/windows-version-market-share/desktop/worldwide/#monthly-202106-202410 |access-date=September 30, 2024 |website=StatCounter Global Stats}}</ref> is the second most popular Windows version in use, with its predecessor Windows 10 still being the most used version in virtually all countries (with ] being an exception, where Windows 11 is the most used<ref>{{Cite web |title=Desktop Windows Version Market Share Guyana |url=https://gs.statcounter.com/windows-version-market-share/desktop/guyana/#monthly-202309-202408 |access-date=2024-09-30 |website=StatCounter Global Stats |language=en}}</ref><!-- Possibly in Fiji too; all exceptional countries might be a fluctuations/unreliable data like Chile was: <ref>{{Cite web |title=Desktop Windows Version Market Share Chile |url=https://gs.statcounter.com/windows-version-market-share/desktop/chile/ |access-date=2024-07-19 |website=StatCounter Global Stats |language=en}}</ref> https://gs.statcounter.com/windows-version-market-share/desktop/chile/#monthly-202307-202406 https://gs.statcounter.com/windows-version-market-share/desktop/chile/#quarterly-202401-202402 and https://gs.statcounter.com/windows-version-market-share/desktop/guyana/#monthly-202307-202406 and Equatorial Guinea) -->), with it globally at over 2 times the market share. Windows 11 has an estimated <!-- 31.62% (Windows 11's current market share among Windows PCs) × 71.47% (share of desktop computers running Windows OSes from https://gs.statcounter.com/os-market-share/desktop/worldwide on July 19, 2024) = 22.6% --> 23% share of all ] (the rest being other Windows editions and other operating systems such as ] and ]), and an estimated <!-- 25.61% (Windows percentage for OSes across all devices) × 31.62% (Windows 11's current market share among Windows PCs) = --> 8.6% share of all devices (including mobile, tablet and console)<ref>{{Cite web|url=https://gs.statcounter.com/os-market-share#monthly-202106-202401|title=Operating System Market Share Worldwide|website=StatCounter Global Stats|access-date=January 4, 2024}}</ref> are running Windows 11.
Windows 10 received mostly positive reviews upon its original release in July 2015; critics praised Microsoft's decision to downplay user-interface mechanics introduced by Windows 8 (including the full screen apps and Start screen) in non-touch environments to provide a desktop-oriented interface in line with previous versions of Windows, although Windows 10's touch-oriented user interface mode was panned for containing regressions upon the touch-oriented interface of Windows 8. Critics also praised the improvements to Windows 10's bundled software over 8.1, ] integration, as well as the functionality and capabilities of ] personal assistant and the replacement of ] with ].


To comply with the ], Microsoft is allowing users in the ] to remove the ] browser, ] search engine, and advertisements to comply with users' interests.<ref></ref><ref></ref><ref></ref>
Critics characterized the initial release of Windows 10 in July 2015 as being rushed, citing the incomplete state of some of the operating system's bundled software (such as the Edge web browser), as well as the stability of the operating system itself on launch.<ref name=ars-review/><ref name="tr-review"/><ref name=cw-rushed>{{cite web|title=Windows 10 is for suckers|url=http://www.computerworld.com/article/2953307/microsoft-windows/windows-10-is-for-suckers.html|accessdate=September 3, 2015 |first=Michael |last=Horowitz |date=July 28, 2015 |work=Computerworld |publisher=IDG }}</ref> Windows 10 was also criticized for limiting how users can control its operation, including limited controls over the installation of ] on the main consumer-oriented edition in comparison to previous versions. ] concerns were also voiced by critics and advocates, as the operating system's default settings and certain features require the transmission of user data to Microsoft or its partners. Microsoft has also received criticism for how it has distributed Windows 10 to users of existing versions of Windows, which has included the automatic downloads of installation files to computers, the recurring display of pop-ups advertising the upgrade, and allegations of the installation process being scheduled or initiated automatically without expressed user consent.<ref name="infoworld_2015_KB3035583" /><ref name=infoworld-upgradetonight/><ref name=ars-w10optional/><ref name="infoworld_2016_KB3035583" /><ref>{{cite web|title=How Microsoft's tricky new Windows 10 pop-up deceives you into upgrading |url=http://www.pcworld.com/article/3073457/windows/how-microsofts-nasty-new-windows-10-pop-up-tricks-you-into-upgrading.html |first=Brad |last=Chacos |date=May 22, 2016 |work=] |publisher=] }}</ref>


Following the discontinuation of ] in 2020, Windows 11 is the first Windows operating system without its own phone operating system.
{{As of|2016|August}}, Windows 10 usage is increasing, with previous versions of Windows declining in their share of total usage as measured by web traffic.<ref name=":0">{{cite web|url=http://gs.statcounter.com/#all-os-ww-monthly-201506-201609|title=StatCounter Global Stats – Browser, OS, Search Engine including Mobile Usage Share|website=gs.statcounter.com|access-date=September 19, 2016}}</ref> The operating system is running on more than 400 million active devices<ref name="400-mil" /> and has an estimated usage share of 24.57% on personal computers<ref>{{cite web|url=http://gs.statcounter.com/#desktop-os-ww-monthly-201506-201609 |title=StatCounter Global Stats – Browser, OS, Search Engine including Mobile Usage Share|website=gs.statcounter.com|access-date=September 19, 2016}}</ref> and 12.35% across all platforms (PC, mobile, tablet, and console).<ref name=":0" />
{{TOC limit|3}}


== Development == == Development ==
At the 2015 ], Microsoft employee Jerry Nixon stated that ] would be the "last version of Windows".<ref>{{Cite web |last=Hachman |first=Mark |date=April 30, 2015 |title=Windows forever: Windows 10 builds will continue even after Microsoft ships it |url=https://www.pcworld.com/article/2917474/windows-forever-windows-10-builds-will-continue-even-after-microsoft-ships-it.html |url-status=live |archive-url=https://web.archive.org/web/20210302150358/https://www.pcworld.com/article/2917474/windows-forever-windows-10-builds-will-continue-even-after-microsoft-ships-it.html |archive-date=March 2, 2021 |access-date=June 16, 2021 |website=]}}</ref><ref>{{Cite web |last=Bekker |first=Scott |date=July 1, 2019 |title=Windows 10 Takes Its Place as Microsoft's 'Forever OS' |url=https://redmondmag.com/blogs/scott-bekker/2019/01/windows-10-microsofts-forever-os.aspx |url-status=live |archive-url=https://web.archive.org/web/20210409165315/https://redmondmag.com/blogs/scott-bekker/2019/01/windows-10-microsofts-forever-os.aspx |archive-date=April 9, 2021 |access-date=June 16, 2021 |website=Redmond Magazine}}</ref> The operating system was considered ], with new builds and updates to be released over time.<ref>{{Cite web |last=Loeb |first=Larry |date=July 28, 2015 |title=Windows 10: Microsoft Attempts A SaaS Model |url=https://www.informationweek.com/software/operating-systems/windows-10-microsoft-attempts-a-saas-model/a/d-id/1321473 |url-status=live |archive-url=https://web.archive.org/web/20210508071939/https://www.informationweek.com/software/operating-systems/windows-10-microsoft-attempts-a-saas-model/a/d-id/1321473 |archive-date=May 8, 2021 |access-date=June 27, 2021 |website=]}}</ref> ''PC World'' argued that the widely reported comment was however ], noting that the official event transcript marks it only as a ] rather than a core part of the talk. It argues that Nixon was referring to the fact that he could talk freely at the event because 10 was the last version in current development.<ref>{{Cite web |last=Hachman |first=Mark |date=2021-06-18 |title=Why is there a Windows 11 if Windows 10 is the last Windows? |url=https://www.pcworld.com/article/394724/why-is-there-a-windows-11-if-windows-10-is-the-last-windows.html |archive-url=https://web.archive.org/web/20211014012149/https://www.pcworld.com/article/394724/why-is-there-a-windows-11-if-windows-10-is-the-last-windows.html |archive-date=2021-10-14 |access-date=2023-12-13 |website=PCWorld}}</ref>
At the ] in 2011, Andrew Lees, the chief of Microsoft's mobile technologies, said that the company intended to have a single ] for PCs, phones, tablets, and other devices. "We won’t have an ecosystem for PCs, and one for phones, and one for tablets{{nsmdns}}they'll all come together."<ref name="UniversalOS">{{cite web |url=http://blog.chron.com/techblog/2011/07/microsoft-envisions-a-universal-os-but-it-might-not-be-called-windows/ |title=Microsoft envisions a universal OS, but it might not be called Windows |last=Silverman |first=Dwight |date=July 15, 2011 |publisher=] |work=] |accessdate=May 26, 2015}}</ref><ref name="SingleEcosystem">{{cite web |url=http://www.theverge.com/2011/07/14/microsoft-one-ecosystem-pcs-tablets-phones-tvs-windows-brand-over |title=Microsoft says it will have a 'single ecosystem' for PCs, tablets, phones, and TVs... and is 'Windows' dead? |last=Patel |first=Nilay |date=July 14, 2011 |publisher=] |work=] |accessdate=May 26, 2015}}</ref>


In October 2019, Microsoft announced "]", a future edition of Windows 10 designed exclusively for ] devices such as the then-upcoming ]. It featured a modified user interface designed around context-sensitive "postures" for different screen configurations and usage scenarios, and changes such as a centered taskbar and updated ] without Windows 10's "live tiles". Legacy Windows applications would also be required to run in "containers" to ensure performance and power optimization. Microsoft stated that it planned to release Windows 10X devices by the end of 2020.<ref>{{Cite web |last=Warren |first=Tom |date=October 2, 2019 |title=Microsoft Surface Neo first look: the future of Windows 10X is dual-screen |url=https://www.theverge.com/2019/10/2/20889000/microsoft-surface-neo-windows-10x-hands-on-features-price-photos-release-date |url-status=live |archive-url=https://web.archive.org/web/20191002180536/https://www.theverge.com/2019/10/2/20889000/microsoft-surface-neo-windows-10x-hands-on-features-price-photos-release-date |archive-date=October 2, 2019 |access-date=May 4, 2020 |website=]}}</ref><ref>{{Cite web |last=Hollister |first=Sean |date=October 2, 2019 |title=Windows 10X is Microsoft's latest stab at a 'Lite' operating system, exclusively for dual-screens |url=https://www.theverge.com/2019/10/2/20892246/microsoft-windows-10x-lite-os-neo-dual-screen-features-surface-event |url-status=live |archive-url=https://web.archive.org/web/20191002180549/https://www.theverge.com/2019/10/2/20892246/microsoft-windows-10x-lite-os-neo-dual-screen-features-surface-event |archive-date=October 2, 2019 |access-date=May 4, 2020 |website=]}}</ref><ref>{{Cite web |last=Warren |first=Tom |date=October 2, 2019 |title=Windows 10X has a new Start Menu and no more Live Tiles |url=https://www.theverge.com/2019/10/2/20887409/microsoft-windows-10x-live-tiles-start-menu-neo-dual-screen-update-release-date-surface-event |url-status=live |archive-url=https://web.archive.org/web/20211016070200/https://www.theverge.com/2019/10/2/20887409/microsoft-windows-10x-live-tiles-start-menu-neo-dual-screen-update-release-date-surface-event |archive-date=October 16, 2021 |access-date=October 16, 2021 |website=]}}</ref>
In December 2013, technology writer ] reported that Microsoft was working on an update to Windows 8 codenamed "Threshold", after a planet in Microsoft's '']'' video game franchise.<ref name=zdnet-threshold /> Similarly to "Blue" (which became Windows 8.1),<ref name="pcw-whatisblue">{{cite web | url=http://www.pcworld.com/article/2027618/is-windows-blue-a-set-of-coordinated-updates-for-all-microsoft-products-.html | title=Is 'Windows Blue' a set of coordinated updates for all Microsoft products? | publisher=] | work=] | date=February 8, 2013 | last=Chacos | first=Brad | accessdate=April 7, 2015}}</ref> Foley called Threshold a "wave of operating systems" across multiple Microsoft platforms and services, scheduled for the second quarter of 2015. Foley reported that among the goals for Threshold was to create a unified application platform and development toolkit for Windows, ] and Xbox One (which all use a similar ]).<ref name="zdnet-threshold">{{cite web | url=http://www.zdnet.com/article/microsoft-codename-threshold-the-next-major-windows-wave-takes-shape/ | title=Microsoft codename 'Threshold': The next major Windows wave takes shape | publisher=] | first=Mary Jo | website=] | date=December 2, 2013 | last=Foley}}</ref><ref name="verge-9leaks1">{{cite web | url=http://www.theverge.com/2014/7/21/5924013/windows-9-screenshots-start-menu | title=Leaked 'Windows 9' screenshots offer a closer look at the new Start Menu | publisher=] | date=July 21, 2014 | accessdate=September 30, 2014 | website=] | first=Tom | last=Warren}}</ref>


In May 2020, during the ], ], Microsoft's chief product officer for ] and ], stated that "as we continue to put customers' needs at the forefront, we need to focus on meeting customers where they are now", and announced that Windows 10X would only launch on single-screen devices at first, and that Microsoft would "continue to look for the right moment, in conjunction with our OEM partners, to bring dual-screen devices to market".<ref>{{Cite web |last=Warren |first=Tom |date=May 4, 2020 |title=Microsoft confirms Windows 10X is coming to laptops amid big jump in Windows usage |url=https://www.theverge.com/2020/5/4/21246561/microsoft-windows-10x-single-screens-windows-usage-demand-coronavirus-pandemic |url-status=live |archive-url=https://web.archive.org/web/20200504192516/https://www.theverge.com/2020/5/4/21246561/microsoft-windows-10x-single-screens-windows-usage-demand-coronavirus-pandemic |archive-date=May 4, 2020 |access-date=May 4, 2020 |website=]}}</ref><ref>{{Cite web |last=Panay |first=Panos |author-link=Panos Panay (Microsoft) |date=May 4, 2020 |title=Accelerating innovation in Windows 10 to meet customers where they are |url=https://blogs.windows.com/windowsexperience/2020/05/04/accelerating-innovation-in-windows-10-to-meet-customers-where-they-are/ |url-status=live |archive-url=https://web.archive.org/web/20211014033216/https://blogs.windows.com/windowsexperience/2020/05/04/accelerating-innovation-in-windows-10-to-meet-customers-where-they-are/ |archive-date=October 14, 2021 |access-date=October 16, 2021 |website=Windows Experience Blog}}</ref>
In April 2014, at the ], Microsoft's ] unveiled an updated version of Windows 8.1 that added the ability to run ]s inside desktop windows and ] in place of the ] seen in Windows 8. The new Start menu takes after Windows 7's design by using only a portion of the screen and including a Windows 7-style application listing in the first column. The second column displays Windows 8-style app tiles. Myerson said that these changes would occur in a future update, but did not elaborate.<ref name=pcw-startback>{{cite web | url=http://www.pcworld.com/article/2138443/rejoice-the-start-menu-is-coming-back-to-windows.html | title=Rejoice! The Start menu is coming back to Windows | publisher=] | work=] | date=April 2, 2014 | first=Brad | last=Chacos | accessdate=April 7, 2015}}</ref><ref name="ars-startreturn">{{cite web | url=http://arstechnica.com/gadgets/2014/04/future-windows-8-1-update-will-finally-bring-back-the-start-menu/ | title=Future Windows 8.1 update will finally bring back the Start menu | work=] | date=April 2, 2014 | first=Andrew | last=Cunningham}}</ref> Microsoft also unveiled the concept of a "universal Windows app", allowing Windows Store apps created for Windows 8.1 to be ] to ] and Xbox One while sharing a common codebase, with an interface designed for different device form factors, and allowing user data and ] for an app to be shared between multiple platforms. Windows Phone 8.1 would share nearly 90% of the common ] APIs with Windows 8.1 on PCs.<ref name=pcw-startback/><ref name="windowsApps"/><ref name="pcworld-universalapps">{{cite web | url=http://www.pcworld.com/article/2138625/microsoft-introduces-universal-apps-that-scale-across-phones-tablets-and-pcs.html | title=Microsoft's universal Windows apps run on tablets, phones, Xbox, and PCs | publisher=] | work=] | accessdate=April 5, 2014 | first=Brad | last=Chacos}}</ref><ref name="UniversalApps">{{cite web |url=http://www.microsoft.com/en-gb/developers/articles/week03jul14/universal-apps-what-are-they-and-how-are-they-good-for-developers |title=Universal Apps: What are they and how are they good for developers? |last=Wigley |first=Andy |date=July 18, 2014 |publisher=Microsoft |accessdate=March 31, 2015}}</ref>


In October 2020, reports emerged that Microsoft was working on a user interface refresh for Windows 10 codenamed "Sun Valley", scheduled to be included in a late-2021 feature update codenamed "Cobalt". Internal documentation stated that the aim for "Sun Valley" was to "reinvigorat" the Windows user interface and make it more "fluid", with a more consistent application of ], while reports suggested Microsoft planned to adapt UI elements seen in Windows 10X.<ref>{{Cite web |last=Bowden |first=Zac |date=October 28, 2020 |title=Microsoft plans big Windows 10 UI refresh in 2021 codenamed 'Sun Valley' |url=https://www.windowscentral.com/windows-10-sun-valley-ui-october-2021-update |access-date=October 27, 2022 |website=]}}</ref> In January 2021, it was reported that a job listing referring to a "sweeping visual rejuvenation of Windows" had been posted by Microsoft.<ref>{{Cite web |last=Warren |first=Tom |date=January 4, 2021 |title=Microsoft planning 'sweeping visual rejuvenation of Windows' |url=https://www.theverge.com/2021/1/4/22212817/microsoft-windows-10-visual-changes-update-sun-valley-2021 |url-status=live |archive-url=https://web.archive.org/web/20210610185054/https://www.theverge.com/2021/1/4/22212817/microsoft-windows-10-visual-changes-update-sun-valley-2021 |archive-date=June 10, 2021 |access-date=June 16, 2021 |website=]}}</ref>
Screenshots of a Windows build which purported to be Threshold were leaked in July 2014, showing the previously presented Start menu and windowed Windows Store apps<ref name="verge-9leaks2">{{cite web |title=Leaked 'Windows 9' screenshots offer a closer look at the new Start Menu |url=http://www.theverge.com/2014/7/21/5924013/windows-9-screenshots-start-menu |website=] |accessdate=September 30, 2014 |date=July 21, 2014 |publisher=]}}</ref> followed by a further screenshot in September 2014 of a build identifying itself as "Windows Technical Preview", numbered 9834, showing a new virtual desktop system, a notification center, and a new File Explorer icon.<ref name="verge-futuredesktop">{{cite web | url=http://www.theverge.com/2014/9/11/6135079/windows-9-leak-technical-preview | title=Leaked Windows 9 screenshots reveal the future of the desktop | publisher=] | accessdate=September 30, 2014 | website=] | first=Tom | last=Warren}}</ref>


By December 2020, Microsoft had begun to implement and announce some of these visual changes and other new features on Windows 10 Insider Preview builds, such as new system icons (which also included the replacement of shell resources dating back as far as ]),<ref>{{Cite web |last=Warren |first=Tom |date=March 4, 2021 |title=Microsoft's Windows 10 UI overhaul continues with new system icons |url=https://www.theverge.com/2021/3/4/22313037/microsoft-windows-10-new-system-icons-ui-overhaul-sun-valley |url-status=live |archive-url=https://web.archive.org/web/20211016070200/https://www.theverge.com/2021/3/4/22313037/microsoft-windows-10-new-system-icons-ui-overhaul-sun-valley |archive-date=October 16, 2021 |access-date=October 16, 2021 |website=]}}</ref> improvements to ] to allow changing the wallpaper on each ], ] emulation on ARM, and adding the Auto HDR feature from ].<ref>{{Cite web |last=Warren |first=Tom |date=March 17, 2021 |title=Microsoft is bringing its Xbox Auto HDR feature to Windows |url=https://www.theverge.com/2021/3/17/22336240/microsoft-windows-10-auto-hdr-pc-gaming-directx-11-12 |url-status=live |archive-url=https://web.archive.org/web/20211016070202/https://www.theverge.com/2021/3/17/22336240/microsoft-windows-10-auto-hdr-pc-gaming-directx-11-12 |archive-date=October 16, 2021 |access-date=October 16, 2021 |website=]}}</ref><ref>{{Cite web |last=Shilov |first=Anton |date=December 11, 2020 |title=Microsoft Brings x64 Emulation to Windows 10 on Arm PCs |url=https://www.tomshardware.com/news/microsoft-x64-emulation-windows-10-on-arm-windows-insiders |url-status=live |archive-url=https://web.archive.org/web/20220308164948/https://www.tomshardware.com/news/microsoft-x64-emulation-windows-10-on-arm-windows-insiders |archive-date=March 8, 2022 |access-date=November 14, 2021 |website=]}}</ref><ref>{{Cite web |last=Endicott |first=Sean |date=April 26, 2021 |title=Floating menus, rounded corners, and more coming to Windows 10 21H2 |url=https://www.windowscentral.com/heres-what-taskbar-menus-windows-10s-sun-valley-update-could-actually-look |url-status=live |archive-url=https://web.archive.org/web/20220518171035/https://www.windowscentral.com/heres-what-taskbar-menus-windows-10s-sun-valley-update-could-actually-look |archive-date=May 18, 2022 |access-date=May 18, 2022 |website=]}}</ref>
=== Announcement ===
Threshold was officially unveiled during a media event on September 30, 2014, under the name Windows 10; Myerson said that Windows 10 would be Microsoft's "most comprehensive platform ever", providing a single, unified platform for ]s, ]s, ], smartphones, and ] devices.<ref name="slate-name">{{cite web | url=http://www.slate.com/blogs/future_tense/2014/09/30/microsoft_windows_10_operating_system_windows_8_was_so_bad_it_s_skipping.html | title=Windows 8 Was So Bad That Microsoft Is Skipping Windows 9 | publisher=The Slate Group | work=Slate | date=September 30, 2014 | last=Oremus | first=Will}}</ref><ref name="seatimes-windows10">{{cite web | url=http://blogs.seattletimes.com/brierdudley/2014/09/29/microsoft-previews-windows-9/ | title=Microsoft reveals Windows 10 | publisher=Seattle Times Network | work=Seattle Times | last=Dudley | first=Brier | accessdate=November 5, 2015}}</ref><ref name="ext-why10">{{cite web | url=http://www.extremetech.com/computing/191279-why-is-it-called-windows-10-not-windows-9 | title=Why is it called Windows 10 not Windows 9? | publisher=] | date=February 2, 2015 | work=]}}</ref> He emphasized that Windows 10 would take steps towards restoring user interface mechanics from ] to improve the experience for users on non-touch devices, noting criticism of Windows 8's touch-oriented interface by keyboard and mouse users.<ref name="verge-win10">{{cite web | url=http://www.theverge.com/2014/9/30/6868695/microsoft-windows-10-announced-official | title=Windows 10 is the official name for Microsoft's next version of Windows | publisher=] | date=September 30, 2014 | website=] | first=Tom | last=Warren}}</ref><ref name=verge-continuum /> Despite these concessions, Myerson noted that the touch-oriented interface would evolve as well on 10.<ref name="ext-liveblog">{{cite web |title=Microsoft's Windows 10 event in San Francisco: Updated live blog |url=http://www.extremetech.com/computing/191135-windows-9-event-san-francisco-live-blog |website=ExtremeTech |accessdate=September 30, 2014 |date=September 30, 2014}}</ref> In describing the changes, ] likened the two operating systems to ], comparing Windows 7 to a first-generation ] ], and Windows 10 to an all-electric ]{{nsmdns}}considering the latter to be an extension of the technology first introduced in the former.<ref name="verge-teslawin10">{{cite web | url=http://www.theverge.com/2014/9/30/6874011/if-windows-10-is-the-tesla-to-the-windows-7-prius-what-was-windows-8 | title=If Windows 10 is the Tesla to the Windows 7 Prius, what was Windows 8? | publisher=] | website=] | date=September 30, 2014 | first=Tom | last=Warren}}</ref>


On May 18, 2021, Head of Windows Servicing and Delivery John Cable stated that Windows 10X had been canceled and that Microsoft would be "accelerating the integration of key foundational 10X technology into other parts of Windows and products at the company".<ref>{{Cite web |last=Warren |first=Tom |date=May 18, 2021 |title=Microsoft confirms Windows 10X is dead |url=https://www.theverge.com/2021/5/18/22442421/microsoft-windows-10-x-canceled-official |url-status=live |archive-url=https://web.archive.org/web/20210518175834/https://www.theverge.com/2021/5/18/22442421/microsoft-windows-10-x-canceled-official |archive-date=May 18, 2021 |access-date=May 18, 2021 |website=]}}</ref>
In regards to Microsoft naming the new operating system Windows 10 instead of Windows 9, Terry Myerson said that "based on the product that's coming, and just how different our approach will be overall, it wouldn't be right to call it Windows 9."<ref name="Guardian-name">{{cite web | url=http://www.theguardian.com/technology/2014/sep/30/microsoft-windows-10-release | title=Microsoft unveils Windows 10: 'It wouldn't be right to call it Windows 9' | work=] | publisher=] | date=September 30, 2014 | first=Dominic | last=Rushe}}</ref> He also joked that they could not call it "Windows One" (alluding to several recent Microsoft products with a similar brand, such as ], ], and Xbox One) because ] already existed.<ref name="reuters-name">{{cite web | url=http://www.reuters.com/article/microsoft-windows-idUSL2N0RV1RF20140930 | title=Microsoft names next operating system 'Windows 10' | work=] |publisher=] | date=September 30, 2014 | first=Bill | last=Rigby}}</ref> Tony Prophet, Microsoft Vice President of Windows Marketing, said at a San Francisco conference in October 2014 that Windows 9 "came and went", and that Windows 10 is not "an incremental step from Windows 8.1," but "a material step. We're trying to create one platform, one eco-system that unites as many of the devices{{sic}} from the small embedded Internet of Things, through tablets, through phones, through PCs and, ultimately, into the Xbox."<ref name="BuinessInsider-name">{{cite web | url=http://www.businessinsider.com/this-is-what-happened-to-windows-9-2014-10 | title=Microsoft's New Windows Marketing Boss Explains What Happened to Windows 9 | work=] | date=October 13, 2014 | first=Julie | last=Bort}}</ref><!-- DO NOT ADD ANY DETAILS SURROUNDING THE REDDIT "WINDOWS 9*" POST. "Misplaced Pages is not a place for speculative ideas or unconfirmed facts", EVEN IF DISSEMINATED BY A RELIABLE SOURCE -->


=== Announcement ===
Further details surrounding Windows 10's consumer-oriented features were presented during another media event held on January 21, 2015, entitled "Windows 10: The Next Chapter". The keynote featured the unveiling of Cortana integration within the operating system, new ]-oriented features, Windows 10 Mobile, an updated ] suite, ]{{nsmdns}}a large-screened Windows 10 device for enterprise collaboration based upon ] technology,<ref name=verge-surfacehub>{{cite web |title=Microsoft announces 84-inch Surface Hub tailored for Windows 10 |url=http://www.theverge.com/2015/1/21/7867585/microsoft-surface-hub-announced |website=The Verge |publisher=Vox Media |accessdate=January 24, 2015}}</ref> along with ]‑] eyewear and an associated platform for building apps that can render ] through HoloLens.<ref name=pcmag-nextchapterevent>{{cite web |title=Windows 10: Cortana, a New Browser ...and Holograms? |url=http://www.pcmag.com/article2/0,2817,2475515,00.asp |website=PC Magazine |publisher=Ziff Davis Media |accessdate=January 24, 2015}}</ref>
At the ] developer conference, CEO and chairman ] teased about the existence of the next generation of Windows during his ]. According to Nadella, he had been self-hosting it for several months. He also teased that an official announcement would come very soon.<ref>{{Cite web |last=Bowden |first=Zac |date=May 25, 2021 |title=Satya Nadella teases major updates coming soon to Windows during Build 2021 keynote |url=https://www.windowscentral.com/satya-nadella-teases-big-updates-coming-soon-windows-build-2021 |url-status=live |archive-url=https://web.archive.org/web/20210605152038/https://www.windowscentral.com/satya-nadella-teases-big-updates-coming-soon-windows-build-2021 |archive-date=June 5, 2021 |access-date=June 15, 2021 |website=]}}</ref> Just a week after Nadella's keynote, Microsoft started sending invitations for a dedicated Windows media event at 11:00&nbsp;a.m. ] on June{{spaces}}24, 2021.<ref>{{Cite news |last=Warren |first=Tom |date=June 2, 2021 |title=Microsoft to reveal its next generation of Windows on June 24 |work=] |url=https://www.theverge.com/2021/6/2/22465126/microsoft-windows-event-june-24th |url-status=live |access-date=June 15, 2021 |archive-url=https://web.archive.org/web/20210611201812/https://www.theverge.com/2021/6/2/22465126/microsoft-windows-event-june-24th |archive-date=June 11, 2021}}</ref><ref name=":0">{{Cite web |date=June 2, 2021 |title=Microsoft Windows Event – Watch the June 24 LIVE stream |url=https://www.microsoft.com/en-us/windows/event |url-status=dead |archive-url=https://web.archive.org/web/20210616063105/https://www.microsoft.com/en-us/windows/event |archive-date=June 16, 2021 |access-date=June 15, 2021 |website=Microsoft}}</ref> Microsoft also posted an 11-minute video of Windows start-up sounds to ] on June{{spaces}}10, 2021, with many people speculating both the time of the Microsoft event and the duration of the Windows start-up sound video to be a reference to the name of the operating system as Windows 11.<ref>{{Cite AV media |url=https://www.youtube.com/watch?v=fMr4Qm5ZWrI |title=Windows {{!}} Startup Sounds – Slo-fi Remix |date=June 10, 2021 |access-date=June 15, 2021 |archive-url=https://web.archive.org/web/20210612025743/https://www.youtube.com/watch?v=fMr4Qm5ZWrI |archive-date=June 12, 2021 |url-status=live |via=] |work=Microsoft}}</ref><ref>{{Cite web |last=Warren |first=Tom |date=June 10, 2021 |title=Microsoft teases new Windows 11 startup sound with 11-minute video |url=https://www.theverge.com/2021/6/10/22528115/microsoft-windows-11-startup-sound-new-teaser-video |url-status=live |archive-url=https://web.archive.org/web/20210612052130/https://www.theverge.com/2021/6/10/22528115/microsoft-windows-11-startup-sound-new-teaser-video |archive-date=June 12, 2021 |access-date=June 15, 2021 |website=]}}</ref>


On June 24, 2021, Windows 11 was officially announced at a ] hosted by ] ].<ref name=":0" /><ref>{{Cite web |last=Warren |first=Tom |date=June 24, 2021 |title=Live blog: Microsoft's Windows 11 event |url=https://www.theverge.com/2021/6/24/22546829/microsoft-windows-11-event-live-blog-updates-news |url-status=live |archive-url=https://web.archive.org/web/20210624143128/https://www.theverge.com/2021/6/24/22546829/microsoft-windows-11-event-live-blog-updates-news |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref><ref>{{Cite news |last1=Novet |first1=Jordan |last2=Leswing |first2=Kif |last3=Haselton |first3=Todd |date=June 24, 2021 |title=Microsoft just unveiled Windows 11: Here's everything it announced |work=] |url=https://www.cnbc.com/2021/06/24/microsoft-windows-11-event-live-updates.html |url-status=live |access-date=June 24, 2021 |archive-url=https://web.archive.org/web/20210624143625/https://www.cnbc.com/2021/06/24/microsoft-windows-11-event-live-updates.html |archive-date=June 24, 2021}}</ref> According to Nadella, Windows 11 is "a re-imagining of the operating system".<ref>{{Cite tweet |number=1408104165641838593 |user=satyanadella |title=Today marks the beginning of a new generation of Windows |author-link=Satya Nadella |date=June 25, 2021 |access-date=June 25, 2021}}</ref> Further details for developers such as updates to the ], the new ] (code-named "Project Reunion"), new Fluent Design guidelines, and more were discussed during another developer-focused event on the same day.<ref>{{Cite AV media |url=https://www.youtube.com/watch?v=egZ82QGshX8 |title=Join us to see what's next for developers |publisher=Microsoft |access-date=June 24, 2021 |archive-url=https://web.archive.org/web/20210623221116/https://www.youtube.com/watch?v=egZ82QGshX8 |archive-date=June 23, 2021 |url-status=live |via=YouTube}}</ref><ref>{{Cite web |last=Gallo |first=Kevin |date=June 24, 2021 |title=What Windows 11 Means for Developers |url=https://blogs.windows.com/windowsdeveloper/2021/06/24/what-windows-11-means-for-developers/ |url-status=live |archive-url=https://web.archive.org/web/20210624183532/https://blogs.windows.com/windowsdeveloper/2021/06/24/what-windows-11-means-for-developers/ |archive-date=June 24, 2021 |access-date=June 25, 2021 |website=Windows Developer Blog}}</ref><ref>{{Cite web |last=Jones |first=Luke |date=June 18, 2021 |title=Microsoft Announces Windows 11 Developer Event on June 24 |url=https://winbuzzer.com/2021/06/18/microsoft-announces-windows-11-developer-event-on-june-24-xcxwbn/ |url-status=live |archive-url=https://web.archive.org/web/20210618141712/https://winbuzzer.com/2021/06/18/microsoft-announces-windows-11-developer-event-on-june-24-xcxwbn/ |archive-date=June 18, 2021 |access-date=June 25, 2021 |website=WinBuzzer}}</ref>
Additional developer-oriented details surrounding the "]" concept were revealed and discussed during Microsoft's developers' conference '']''. Among them were the unveiling of "Islandwood", which provides a ] ] for compiling ] based software (particularly, ] software) to run as universal apps on Windows 10 and Windows 10 Mobile. A port of ''Candy Crush Saga'' made using the toolkit, which shared much of its code with the iOS version, was demonstrated, alongside the announcement that the ]-developed game would be bundled with Windows 10 at launch.<ref name="ars-humanityweeps">{{cite web|title=Humanity weeps as Candy Crush Saga comes preinstalled with Windows 10|url=http://arstechnica.com/gaming/2015/05/humanity-weeps-as-candy-crush-saga-comes-pre-installed-with-windows-10/|website=Ars Technica|publisher=Conde Nast|accessdate=February 4, 2016}}</ref><ref name=pcw-windowsbridge>{{cite web|title=Microsoft releases iOS-to-Windows app maker Windows Bridge to open source|url=http://www.pcworld.com/article/2960526/software-development/microsoft-releases-ios-to-windows-app-maker-windows-bridge-to-open-source.html|website=]|publisher=]|accessdate=August 6, 2015}}</ref><ref name="anandtech-islandwood">{{cite web|title=Microsoft Demonstrates Android and iOS Applications Running On Windows 10|url=http://www.anandtech.com/show/9205/microsoft-demonstrates-android-and-ios-applications-running-on-windows-10|website=Anandtech|publisher=Purch Inc.|accessdate=April 30, 2015}}</ref><ref name="vb-androidios-notonlaunch">{{cite web|title=Everything you need to know about porting Android and iOS apps to Windows 10|url=http://venturebeat.com/2015/05/01/everything-you-need-to-know-about-porting-android-and-ios-apps-to-windows-10/|website=VentureBeat|accessdate=May 1, 2015}}</ref>


=== Release === === Release and marketing ===
The Windows 11 name was accidentally released in an official Microsoft support document in June 2021.<ref>{{Cite news |last=Parmar |first=Mayank |date=June 21, 2021 |title=Windows 11 confirmed in a new Microsoft support document |work=Windows Latest |url=https://www.windowslatest.com/2021/06/21/windows-11-confirmed-in-a-new-microsoft-support-document/ |url-status=live |access-date=June 25, 2021 |archive-url=https://web.archive.org/web/20210620230842/https://www.windowslatest.com/2021/06/21/windows-11-confirmed-in-a-new-microsoft-support-document/ |archive-date=June 20, 2021}}</ref><ref>{{Cite news |last=Allan |first=Darren |date=June 21, 2021 |title=Windows 11 name confirmed in fresh leak from Microsoft |work=] |url=https://www.techradar.com/news/windows-11-name-confirmed-in-fresh-leak-from-microsoft |url-status=live |access-date=June 24, 2021 |archive-url=https://web.archive.org/web/20210622135052/https://www.techradar.com/news/windows-11-name-confirmed-in-fresh-leak-from-microsoft |archive-date=June 22, 2021}}</ref> Leaked images of a purported beta build of Windows 11's desktop surfaced online later on June 15, 2021,<ref>{{Cite web |title=传说中的Windows11,测试版 |trans-title=The legendary Windows 11, beta version |url=https://tieba.baidu.com/p/7405731991 |url-status=live |archive-url=https://web.archive.org/web/20210615155822/https://tieba.baidu.com/p/7405731991 |archive-date=June 15, 2021 |access-date=June 17, 2021 |website=] |language=zh}}</ref><ref>{{Cite web |last=Reichert |first=Corinne |date=June 15, 2021 |title=Windows 11 screenshots leak online, report says |url=https://www.cnet.com/news/windows-11-screenshots-reportedly-leak-online/ |url-status=live |archive-url=https://web.archive.org/web/20210628074634/https://www.cnet.com/news/windows-11-screenshots-reportedly-leak-online/ |archive-date=June 28, 2021 |access-date=June 25, 2021 |website=]}}</ref> which were followed by a leak of the aforementioned build on the same day.<ref>{{Cite web |last=Mott |first=Nathaniel |date=June 17, 2021 |title=Windows 11: Everything We Know About Microsoft's Next OS |url=https://www.tomshardware.com/features/windows-11-everything-we-know |url-status=live |archive-url=https://web.archive.org/web/20210625222755/https://www.tomshardware.com/news/windows-11-everything-you-need-to-know |archive-date=June 25, 2021 |access-date=June 17, 2021 |website=]}}</ref> The screenshots and leaked build show an interface resembling that of the canceled Windows 10X, alongside a redesigned ] (OOBE) and Windows 11 branding.<ref name="reviewgeek-souce code leak">{{Cite web |last=Humphries |first=Suzanne |date=June 15, 2021 |title=Windows 11 Build Leaks, Shows a New Desktop UI, Start Menu, and More |url=https://www.reviewgeek.com/88043/windows-11-build-leaks-shows-a-new-desktop-ui-start-menu-and-more/ |url-status=live |archive-url=https://web.archive.org/web/20210616143025/https://www.reviewgeek.com/88043/windows-11-build-leaks-shows-a-new-desktop-ui-start-menu-and-more/ |archive-date=June 16, 2021 |access-date=June 15, 2021 |website=reviewgeek}}</ref> Microsoft would later confirm the authenticity of the leaked beta, with Panay stating that it was an "early weird build".<ref>{{Cite web |last=Warren |first=Tom |date=June 25, 2021 |title=Microsoft's Panos Panay on building Windows 11 during a pandemic, Android, and the leak |url=https://www.theverge.com/2021/6/25/22550134/microsoft-windows-11-panos-panay-interview |url-status=live |archive-url=https://web.archive.org/web/20210707035109/https://www.theverge.com/2021/6/25/22550134/microsoft-windows-11-panos-panay-interview |archive-date=July 7, 2021 |access-date=July 5, 2021 |website=]}}</ref><ref>{{Cite web |last=Rubino |first=Daniel |date=June 18, 2021 |title=Microsoft issues DMCA complaint against site hosting Windows 11 ISO, confirms authenticity |url=https://www.windowscentral.com/microsoft-dmca-windows-11 |url-status=live |archive-url=https://web.archive.org/web/20210628140249/https://www.windowscentral.com/microsoft-dmca-windows-11 |archive-date=June 28, 2021 |access-date=July 5, 2021 |website=]}}</ref>
On June 1, 2015, Microsoft announced that Windows 10 would be released on July 29, 2015.<ref name=release-date /> Microsoft began an ] centering on Windows 10, "Upgrade Your World", on July 20, 2015 with the premiere of television commercials in Australia, Canada, France, Germany, Japan, the United Kingdom, and the United States. The commercials focused on the tagline "A more human way to do", emphasizing new features and technologies supported by Windows 10 that sought to provide a more "personal" experience to users.<ref name=zdnet-campaign>{{cite web|title=Microsoft kicks off Windows 10 ad campaign|url=http://www.zdnet.com/article/microsoft-kicks-off-windows-10-ad-campaign/|website=]|publisher=]|accessdate=July 23, 2015}}</ref><ref name=nyt-10ads>{{cite web|title=Microsoft Strikes New Tone for Windows 10 Release|url=http://bits.blogs.nytimes.com/2015/07/13/microsoft-strikes-new-tone-for-windows-10-release/?_r=0|accessdate=July 23, 2015|work=The New York Times}}</ref> The campaign culminated with launch events in thirteen cities on July 29, which celebrated "the unprecedented role our biggest fans played in the development of Windows 10".<ref name=cw-10campaign>{{cite web|title=Microsoft to kick off Windows 10 ad campaign next week|url=http://www.computerworld.com/article/2947479/operating-systems/microsoft-to-kick-off-windows-10-ad-campaign-next-week.html|website=]|publisher=]|accessdate=July 23, 2015}}</ref>


At the June 24 media event, Microsoft also announced that Windows 11 would be released in "Holiday 2021".<ref name=":6">{{Cite web |date=June 24, 2021 |title=Upgrade to the New Windows 11 OS |url=https://www.microsoft.com/en-us/windows/windows-11 |url-status=live |archive-url=https://web.archive.org/web/20210624155401/https://www.microsoft.com/en-us/windows/windows-11 |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=Windows |publisher=]}}</ref><ref>{{Cite web |last=Rayome |first=Alison DeNisco |title=Windows 11 release date: Here's when you can install Microsoft's free update |url=https://www.cnet.com/news/release-date-windows-11-microsoft-free-update-when-you-can-install/ |date=Oct 24, 2021 |url-status=live |archive-url=https://web.archive.org/web/20210626053710/https://www.cnet.com/news/release-date-windows-11-microsoft-free-update-when-you-can-install/ |archive-date=June 26, 2021 |access-date=June 26, 2021 |website=]}}</ref> Its release will be accompanied by a free upgrade for compatible Windows 10 devices through ].<ref name=":7">{{Cite web |last=Panay |first=Panos |author-link=Panos Panay (Microsoft) |date=June 24, 2021 |title=Introducing Windows 11 |url=https://blogs.windows.com/windowsexperience/2021/06/24/introducing-windows-11/ |url-status=live |archive-url=https://web.archive.org/web/20210624154637/https://blogs.windows.com/windowsexperience/2021/06/24/introducing-windows-11/ |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=Windows Experience Blog}}</ref> On June 28, Microsoft announced the release of the first preview build and SDK of Windows 11 to ]s.<ref>{{Cite web |last=Langowski |first=Amanda |date=June 28, 2021 |title=Announcing the first Insider Preview for Windows 11 |url=https://blogs.windows.com/windows-insider/2021/06/28/announcing-the-first-insider-preview-for-windows-11 |url-status=live |archive-url=https://web.archive.org/web/20210629000515/https://blogs.windows.com/windows-insider/2021/06/28/announcing-the-first-insider-preview-for-windows-11/ |archive-date=June 29, 2021 |access-date=June 29, 2021 |website=Windows Insider Blog}}</ref>
== Features ==
{{Main article|Features new to Windows 10}}
Windows 10 harmonizes the user experience and functionality between different classes of device, and addresses shortcomings in the user interface that were introduced in Windows 8.<ref name="verge-win10" /><ref name="verge-continuum"/><ref name="tomsguide-unveiled" /> ], the successor to Windows Phone 8.1, shares some user interface elements and apps with its PC counterpart.<ref name=verge-thisiswp10>{{cite web |title=This is Windows 10 for phones |url=http://www.theverge.com/2015/1/21/7869441/windows-10-for-phones-features-hands-on |website=The Verge |publisher=Vox Media |accessdate=January 22, 2015}}</ref>


On August 31, 2021, Microsoft announced that Windows 11 was to be released on October 5, 2021.<ref>{{Cite web |last=Rayome |first=Alison DeNisco |date=October 24, 2021 |title=Windows 11 release date: Here's when Microsoft's new OS comes out |url=https://www.cnet.com/tech/services-and-software/windows-11-release-date-heres-when-microsofts-new-os-comes-out/ |url-status=live |archive-url=https://web.archive.org/web/20210831131631/https://www.cnet.com/tech/services-and-software/windows-11-release-date-heres-when-microsofts-new-os-comes-out/ |archive-date=August 31, 2021 |access-date=August 31, 2021 |website=]}}</ref> The release would be phased, with newer eligible devices to be offered the upgrade first.<ref name="win11release" /> Since its predecessor Windows 10 was released on July 29, 2015, more than six years earlier, this is the longest time span between successive releases of Microsoft Windows operating systems, beating the time between ] (released on October 25, 2001) and ] (released on January 30, 2007).<ref>{{Cite web |last=Rayome |first=Alison DeNisco |date=October 16, 2021 |title=Windows 11: What you need to know about the beta, release date, new features and more |url=https://www.cnet.com/tech/computing/windows-11-what-you-need-to-know-about-the-beta-release-date-new-features-and-more/ |url-status=live |archive-url=https://web.archive.org/web/20210831132648/https://www.cnet.com/tech/computing/windows-11-what-you-need-to-know-about-the-beta-release-date-new-features-and-more/ |archive-date=August 31, 2021 |access-date=August 31, 2021 |website=]}}</ref>
The Windows Runtime app ecosystem was revised into the Universal Windows Platform (UWP).<ref name="windowsApps">{{cite web | url=http://arstechnica.com/information-technology/2015/03/dont-call-them-metro-microsoft-rebrands-universal-apps-as-windows-apps/ | title=Don’t call them Metro: Microsoft rebrands Universal apps as "Windows apps" | publisher=] | work=] | date=March 29, 2015 | last=Anthony | first=Sebastian}}</ref><ref name=msdn-uwp>{{cite web|title=Guide to Universal Windows Platform (UWP) apps|url=https://msdn.microsoft.com/en-us/library/dn894631.aspx?f=255&MSPPError=-2147217396|website=MSDN|publisher=Microsoft|accessdate=August 12, 2015}}</ref><ref>{{cite web |url=http://www.theverge.com/2015/3/26/8295177/microsoft-windows-apps-universal-apps |title=Microsoft's universal apps are now called Windows apps |first=Tom|last=Warren |date=March 26, 2015 |accessdate=April 3, 2015}}</ref> These universal apps are made to run across multiple platforms and device classes, including smartphones, tablets, Xbox One consoles, and other compatible Windows 10 devices. Windows apps share code across platforms, have ]s that adapt to the needs of the device and available inputs, can synchronize data between Windows 10 devices (including notifications, credentials, and allowing cross-platform multiplayer for games), and are distributed through a unified Windows Store. Developers can allow "cross-buys", where purchased licenses for an app apply to all of the user's compatible devices, rather than only the one they purchased on (e.g., a user purchasing an app on PC is also entitled to use the smartphone version at no extra cost).<ref name=pcworld-universalapps/><ref>{{cite web |url=http://blogs.windows.com/buildingapps/2015/03/02/a-first-look-at-the-windows-10-universal-app-platform/ |title=A first look at the Windows 10 universal app platform |last1=Kevin |first1=Gallo |date=March 2, 2015 |website=Windows Blog |publisher=Microsoft |access-date=March 9, 2015}}</ref><ref name=ars-w10universal>{{cite web |title=Our first look at Windows 10 on phones, and Universal Apps for touchscreens |url=http://arstechnica.com/gadgets/2015/01/our-first-look-at-windows-10-on-phones-and-universal-apps-for-touchscreens/ |website=Ars Technica |accessdate=February 7, 2015}}</ref>


The first television commercial for Windows 11 premiered during the ] ] on September 9, 2021; it was intended to showcase a "feeling of immersion and fluidity", with imagery of operating system features and ]' '']''.<ref>{{Cite web |last=Schultz |first=E.J. |date=September 9, 2021 |title=See how Microsoft is marketing Windows 11 |url=https://adage.com/article/marketing-news-strategy/how-microsoft-marketing-windows-11/2363736 |access-date=September 21, 2022 |website=Ad Age}}</ref> Other promotional campaigns on release day included the ] in ] being illuminated with imagery of the Windows 11 logo and default "Bloom" wallpaper,<ref>{{Cite web |date=October 6, 2021 |title=Microsoft lights up Burj Khalifa to promote Windows 11 |url=https://timesofindia.indiatimes.com/gadgets-news/microsoft-lights-up-burj-khalifa-to-promote-windows-11/articleshow/86807993.cms |url-status=live |archive-url=https://web.archive.org/web/20220217223713/https://timesofindia.indiatimes.com/gadgets-news/microsoft-lights-up-burj-khalifa-to-promote-windows-11/articleshow/86807993.cms |archive-date=February 17, 2022 |access-date=February 23, 2022 |website=]}}</ref> and Mikey Likes It ice cream parlors in New York City distributing free cups of "Bloomberry" ice cream.<ref>{{Cite web |last=Warren |first=Tom |date=October 5, 2021 |title=Microsoft is giving away free Windows 11 ice cream in NYC today |url=https://www.theverge.com/tldr/2021/10/5/22711189/microsoft-windows-11-ice-cream-free-mikey-likes-it-nyc |url-status=live |archive-url=https://web.archive.org/web/20220217225215/https://www.theverge.com/tldr/2021/10/5/22711189/microsoft-windows-11-ice-cream-free-mikey-likes-it-nyc |archive-date=February 17, 2022 |access-date=February 20, 2022 |website=]}}</ref><ref>{{Cite web |last=Endicott |first=Sean |date=November 10, 2021 |title=Get a taste of Windows 11 with some Bloomberry ice cream |url=https://www.windowscentral.com/windows-11-bloomberry-ice-cream-can-be-shipped-straight-your-door |url-status=live |archive-url=https://web.archive.org/web/20220217223716/https://www.windowscentral.com/windows-11-bloomberry-ice-cream-can-be-shipped-straight-your-door |archive-date=February 17, 2022 |access-date=February 20, 2022 |website=]}}</ref>
On Windows 10, Windows Store serves as a unified storefront for apps, ] (formerly Xbox Music), and ] (formerly Xbox Video).<ref name=bw-entertainment>{{cite web|title=Updates to Entertainment in Windows 10|url=http://blogs.windows.com/windowsexperience/2015/07/06/updates-to-entertainment-in-windows-10/|work=Windows Experience Blog|publisher=Microsoft|accessdate=July 6, 2015}}</ref> Windows 10 also allows ]s and desktop software (using either ] or ]) to be packaged for distribution on the Windows Store. Desktop software distributed through Windows Store is packaged using the ] system to allow ].<ref>{{cite web |url=http://arstechnica.com/information-technology/2015/03/microsofts-next-attempt-to-fill-the-windows-10-app-gap-web-app-apps/ |title=Microsoft's next attempt to fill the Windows 10 app gap: Web app apps |last1=Peter |first1=Bright |date=March 3, 2015 |website=Ars Technica |publisher=Condé Nast |access-date=March 9, 2015}}</ref><ref name=zdnet-appvappgap>{{cite web|title=Here's how Microsoft hopes to get Android and iOS phone apps into its Windows 10 Store|url=http://www.zdnet.com/article/heres-how-microsoft-hopes-to-get-android-and-ios-phone-apps-into-its-windows-10-store/|website=ZDNet|accessdate=May 3, 2015}}</ref>


Though a support document listed October 4, 2021, as the initial release date,<ref name="win11-21h2-history">{{Cite web |date=October 4, 2021 |title=Windows 11, version 21H2 update history |url=https://support.microsoft.com/en-us/topic/windows-11-version-21h2-update-history-a19cd327-b57f-44b9-84e0-26ced7109ba9 |archive-url=https://web.archive.org/web/20221003075820/https://support.microsoft.com/en-us/topic/windows-11-version-21h2-update-history-a19cd327-b57f-44b9-84e0-26ced7109ba9 |archive-date=October 3, 2022 |website=Microsoft Support}}</ref> Microsoft officially released Windows 11 on October 5, 2021,<!--at 2:00&nbsp;p.m. ],--><ref name="win11release" /><ref>{{Cite web |last=Woodman |first=Aaron |date=August 31, 2021 |title=Windows 11 available on October 5 |url=https://blogs.windows.com/windowsexperience/2021/08/31/windows-11-available-on-october-5/ |url-status=live |archive-url=https://web.archive.org/web/20210831130345/https://blogs.windows.com/windowsexperience/2021/08/31/windows-11-available-on-october-5/ |archive-date=August 31, 2021 |access-date=October 6, 2021 |website=Windows Experience Blog}}</ref> as an opt-in, in-place upgrade through either the Windows 11 Installation Assistant application (which can perform the upgrade, or generate an ] or USB install media), or via Windows Update in a phased rollout; Microsoft anticipated that Windows 11 would be available via Windows Update to all eligible devices by mid-2022.<ref>{{Cite web |last=Rayome |first=Alison DeNisco |date=May 24, 2022 |title=Download Windows 11 now with this workaround: How to skip the wait for Microsoft's OS |url=https://www.cnet.com/tech/services-and-software/download-windows-11-now-with-this-workaround-how-to-skip-the-wait-for-microsofts-os/ |url-status=live |archive-url=https://web.archive.org/web/20211102070112/https://www.cnet.com/tech/services-and-software/download-windows-11-now-with-this-workaround-how-to-skip-the-wait-for-microsofts-os/ |archive-date=November 2, 2021 |access-date=November 2, 2021 |website=]}}</ref><ref>{{Cite web |last=Warren |first=Tom |date=October 4, 2021 |title=Microsoft releases Windows 11 a day early |url=https://www.theverge.com/2021/10/4/22709166/microsoft-windows-11-release-download-available |url-status=live |archive-url=https://web.archive.org/web/20211004201205/https://www.theverge.com/2021/10/4/22709166/microsoft-windows-11-release-download-available |archive-date=October 4, 2021 |access-date=October 4, 2021 |website=]}}</ref><ref>{{Cite web |last=Foley |first=Mary Jo |date=October 4, 2021 |title=Microsoft's Windows 11: How to get it now (or later) |url=https://www.zdnet.com/article/microsofts-windows-11-how-to-get-it-now-or-later/ |url-status=live |archive-url=https://web.archive.org/web/20211005000639/https://www.zdnet.com/article/microsofts-windows-11-how-to-get-it-now-or-later/ |archive-date=October 5, 2021 |access-date=October 5, 2021 |website=]}}</ref> New installations of Windows 10 on eligible hardware may present an option to upgrade during the OOBE.<ref>{{Cite web |title=KB5005716: Out of Box Experience update for Windows 10, version 2004, 20H2, 21H1, and 21H2: October 4, 2021 |url=https://support.microsoft.com/en-us/topic/kb5005716-out-of-box-experience-update-for-windows-10-version-2004-20h2-21h1-and-21h2-october-4-2021-4d3c3e9c-b636-49fd-9d79-3b027dfbaf8f |url-status=live |archive-url=https://web.archive.org/web/20211102070114/https://support.microsoft.com/en-us/topic/kb5005716-out-of-box-experience-update-for-windows-10-version-2004-20h2-21h1-and-21h2-october-4-2021-4d3c3e9c-b636-49fd-9d79-3b027dfbaf8f |archive-date=November 2, 2021 |access-date=November 2, 2021 |website=Microsoft Support}}</ref> Retail copies of Windows 11 (consisting of a ] and ]) were released on May 9, 2022,<ref>{{Cite web |last=O'Donnell |first=Deirdre |date=May 9, 2022 |title=Microsoft releases physical copies of Windows 11 to retail partners |url=https://www.notebookcheck.net/Microsoft-releases-physical-copies-of-Windows-11-to-retail-partners.618394.0.html |archive-url=https://web.archive.org/web/20220509165112/https://www.notebookcheck.net/Microsoft-releases-physical-copies-of-Windows-11-to-retail-partners.618394.0.html |archive-date=May 9, 2022 |website=NotebookCheck}}</ref><ref>{{Cite web |last=Baxter |first=Daryl |date=May 10, 2022 |title=You can now buy a physical copy of Windows 11, because, why not? |url=https://www.techradar.com/news/you-can-now-buy-a-physical-copy-of-windows-11-because-why-not |archive-url=https://web.archive.org/web/20220510120731/https://www.techradar.com/news/you-can-now-buy-a-physical-copy-of-windows-11-because-why-not |archive-date=May 10, 2022 |website=] |publisher=Future plc}}</ref> and digital licenses became available via ] on July 28, 2022.<ref>{{Cite web |last=Endicott |first=Sean |date=July 28, 2022 |title=Windows 11 digital licenses now available through Microsoft |url=https://www.windowscentral.com/software-apps/windows-11/windows-11-digital-licenses-now-available-through-microsoft |access-date=September 21, 2022 |website=]}}</ref> On September 20, 2023, around two years after the release date of Windows 11, Microsoft announced that users would no longer be able to use Windows 7 or Windows 8/8.1 keys to activate Windows 10/11.<ref>{{Cite web |last=Warren |first=Tom |date=2023-10-11 |title=Microsoft has closed the free Windows 11 loophole — Windows 7 keys no longer work |url=https://www.theverge.com/2023/10/11/23913107/microsoft-windows-11-block-windows-7-8-keys-upgrade-activation |access-date=2024-01-08 |website=The Verge}}</ref> However, as of 2024, there are some reports that they still work, under certain conditions.<ref>{{Cite web |last=Bott |first=Ed |author-link=Ed Bott |date=May 13, 2024 |title=Can you still get a Windows 10 upgrade for free? |url=https://www.zdnet.com/article/can-you-still-get-a-windows-10-upgrade-for-free/ |url-status=live |archive-url=https://web.archive.org/web/20240529140756/https://www.zdnet.com/article/can-you-still-get-a-windows-10-upgrade-for-free/ |archive-date=May 29, 2024 |access-date=June 12, 2024 |website=]}}</ref><ref>{{Cite AV media |url=https://www.youtube.com/watch?v=aoOiq7yeyuo |title=Windows 10 clean installation can still be activated with Windows 7 Product Key in 2024! |date=March 12, 2024 |access-date=June 12, 2024 |archive-url=https://web.archive.org/web/20240612101523/https://www.youtube.com/watch?v=aoOiq7yeyuo |archive-date=June 12, 2024 |url-status=live |via=] |work=Tuxhardware}}</ref>
=== User interface and desktop ===
]" display is a new feature to Windows 10, allowing the use of multiple workspaces.]]
A new iteration of the ] is used on the Windows 10 desktop, with a list of places and other options on the left side, and tiles representing applications on the right. The menu can be resized, and expanded into a full-screen display, which is the default option in Tablet mode.<ref name="verge-win10" /><ref name="tomsguide-unveiled" /><ref name=verge-closerlook /> A new virtual desktop system was added. A feature known as Task View displays all open windows and allows users to switch between them, or switch between multiple workspaces.<ref name="verge-win10" /><ref name="tomsguide-unveiled">{{cite web |title=Microsoft Unveils Windows 10 with New Start Menu |url=http://www.tomsguide.com/us/windows-10-unveiled,news-19648.html |website=Tom's Guide |accessdate=September 30, 2014}}</ref> Windows Store apps, which previously could be used only in full screen mode, can now be used in self-contained windows similarly to other programs.<ref name="verge-win10" /><ref name="tomsguide-unveiled"/> Program windows can now be snapped to quadrants of the screen by dragging them to the corner. When a window is snapped to one side of the screen, Task View appears and the user is prompted to choose a second window to fill the unused side of the screen (called "Snap Assist").<ref name="tomsguide-unveiled" /> Windows' system icons were also changed.<ref name=verge-closerlook />


== Features ==
] have been removed; their functionality in Windows Store apps is accessed from an ''App commands'' menu on their titlebar.<ref name="verge-win10" /><ref name="tomsguide-unveiled" /> In its place is Action Center, which displays notifications and settings toggles. It is accessed by clicking an icon in the notification area, or dragging from the right of the screen. Notifications can be synced between multiple devices.<ref name=verge-thisiswp10 /><ref name=verge-closerlook>{{cite web |title=Windows 10: a closer look at the future of Microsoft's vision for PCs |url=http://www.theverge.com/2015/1/28/7927109/windows-10-features-hands-on |website=The Verge |publisher=Vox Media |accessdate=February 7, 2015}}</ref> The Settings app (formerly PC Settings) was refreshed and now includes more options that were previously exclusive to the desktop ].<ref name=pcpro-settingsmenu>{{cite web |title=Windows 10 review: Technical Preview (January 2015) |url=http://www.alphr.com/microsoft/microsoft-windows-10/25290/windows-10-uk-release-everything-you-need-to-know |website=PC Pro |accessdate=February 7, 2015}}</ref><ref name=cnet-settingsmenu>{{cite web |title=Windows 10 Settings Menu: The System tab |url=http://www.cnet.com/how-to/windows-10-settings-menu-the-system-tab/ |website=CNET |accessdate=February 7, 2015}}</ref>
{{main|Features new to Windows 11}}
{{see also|List of features removed in Windows 11}}


Windows 11, the first major Windows release since 2015, builds upon its predecessor by revamping the user interface to follow Microsoft's new ] guidelines. The redesign, which focuses on ] and flexibility,<ref name=":7" /> comes alongside new productivity and social features and updates to security and accessibility, addressing some of the deficiencies of ].<ref>{{Cite web |last=Rutherford |first=Sam |date=June 24, 2021 |title=Windows 11 Is the Overhaul Microsoft Needed |url=https://gizmodo.com/windows-11-is-the-overhaul-microsoft-needed-1847168306 |url-status=live |archive-url=https://web.archive.org/web/20210625222822/https://gizmodo.com/windows-11-is-the-overhaul-microsoft-needed-1847168306 |archive-date=June 25, 2021 |access-date=June 25, 2021 |website=]}}</ref>
Windows 10 is designed to adapt its user interface based on the type of device being used and available input methods. It offers two separate user interface modes: a user interface optimized for mouse and keyboard, and a "Tablet mode" designed for touchscreens. Users can toggle between these two modes at any time, and Windows can prompt or automatically switch when certain events occur, such as disabling Tablet mode on a tablet if a keyboard or mouse is plugged in, or when a ] is switched to its laptop state. In Tablet mode, programs default to a maximized view, and the taskbar contains a back button and hides buttons for opened or pinned programs; Task View is used instead to switch between programs. The full screen Start menu is used in this mode, similarly to Windows 8, but scrolls vertically instead of horizontally.<ref name="verge-continuum">{{cite web |title=Watch how Windows 10 works with touch interfaces |url=http://www.theverge.com/2014/9/30/6873963/windows-10-continuum-touch-interface |website=] |accessdate=September 30, 2014 |publisher=]}}</ref><ref name=thurrotcom-tablet1>{{cite web|title=Windows 10 Technical Preview 2: Configure Tablet Mode|url=https://www.thurrott.com/windows/windows-10/3116/windows-10-technical-preview-2-configure-tablet-mode|website=Thurrott.com|accessdate=July 16, 2015}}</ref><ref name=thurrotcom-tablet2>{{cite web|title=Windows 10 Technical Preview 2: Continuum and Tablet Mode|url=https://www.thurrott.com/windows/windows-10/2240/windows-10-technical-preview-2-continuum-and-tablet-mode|website=Thurrott.com|accessdate=July 16, 2015}}</ref><ref name=winbeta-w10touch>{{cite web|last1=Bowden|first1=Zack|title=Windows 10: The tablet experience is better than ever (with video)|url=http://www.winbeta.org/news/windows-10-tablet-experience-better-ever|website=WinBeta|accessdate=July 16, 2015}}</ref>


The ], which serves as a unified storefront for apps and other content, is also redesigned in Windows 11. Microsoft now allows developers to distribute ], ]s, and other packaging technologies in the Microsoft Store, alongside ].<ref>{{Cite web |last=Endicott |first=Sean |date=June 24, 2021 |title=Microsoft is committed to the Microsoft Store with Windows 11 |url=https://www.windowscentral.com/more-app-more-stores-more-money-windows-11-win-developers |url-status=live |archive-url=https://web.archive.org/web/20210625222845/https://www.windowscentral.com/more-app-more-stores-more-money-windows-11-win-developers |archive-date=June 25, 2021 |access-date=June 25, 2021 |website=]}}</ref> Microsoft also announced plans to allow third-party ]s (such as ]) to distribute their clients on Microsoft Store.<ref>{{Cite web |last=Warren |first=Tom |date=September 28, 2021 |title=Microsoft opens its Windows store up to third-party app stores |url=https://www.theverge.com/2021/9/28/22698196/microsoft-store-third-party-app-stores-epic-games-amazon |url-status=live |archive-url=https://web.archive.org/web/20211016062536/https://www.theverge.com/2021/9/28/22698196/microsoft-store-third-party-app-stores-epic-games-amazon |archive-date=October 16, 2021 |access-date=October 16, 2021 |website=]}}</ref> Windows 11 supports ] software emulation on ARM-based platforms.<ref>{{Cite web |last=Warren |first=Tom |date=November 16, 2021 |title=Windows 10 on Arm will no longer get x64 app emulation |url=https://www.theverge.com/2021/11/16/22785453/microsoft-windows-10-on-arm-x64-app-emulation |url-status=live |archive-url=https://web.archive.org/web/20211116202444/https://www.theverge.com/2021/11/16/22785453/microsoft-windows-10-on-arm-x64-app-emulation |archive-date=November 16, 2021 |access-date=November 16, 2021 |website=]}}</ref>
=== System security ===
] while using the ] ]]]
Windows 10 incorporates ] technology based upon standards developed by the ].<ref name=zdnet-nextgencredentials>{{cite web |last1=Bott |first1=Ed |title= Microsoft reveals audacious plans to tighten security with Windows 10 |url=http://www.zdnet.com/article/microsoft-reveals-audacious-plans-to-tighten-security-with-windows-10/ |website=ZDNet |accessdate=March 18, 2015}}</ref> The operating system includes improved support for ] through the ''Windows Hello'' and ''Passport'' platforms; devices with supported cameras (requiring ] illumination, such as ]) allow users to log in with iris or ], similarly to ]. Devices with supported readers support ] login. Credentials are stored locally and protected using ]. The Passport platform allows networks, software and websites to authenticate users using either a PIN or biometric login to verify their identity, without sending a password.<ref name=ars-hello>{{cite web |title=Windows 10 says "Hello" to logging in with your face and the end of passwords |url=http://arstechnica.com/information-technology/2015/03/windows-10-says-hello-to-logging-in-with-your-face-and-the-end-of-passwords/ |website=Ars Technica |accessdate=March 17, 2015}}</ref>


The collaboration platform ] is integrated into the Windows 11 user interface, and is accessible via the taskbar.<ref>{{Cite web |last=Brown |first=Shelby |date=December 10, 2022 |title=Windows 11: How to Use Microsoft Teams in the New OS |url=https://www.cnet.com/tech/services-and-software/windows-11-how-to-use-microsoft-teams-on-the-new-os/ |access-date=January 17, 2023 |website=]}}</ref> ] will no longer be bundled with the OS by default.<ref name=":3">{{Cite web |last=Warren |first=Tom |date=June 24, 2021 |title=Microsoft announces Windows 11, with a new design, Start menu, and more |url=https://www.theverge.com/2021/6/24/22546791/microsoft-windows-11-announcement-features-updates |url-status=live |archive-url=https://web.archive.org/web/20210624150725/https://www.theverge.com/2021/6/24/22546791/microsoft-windows-11-announcement-features-updates |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref><ref>{{Cite web |last=Lawler |first=Richard |date=June 24, 2021 |title=Microsoft didn't kill Skype, but Windows 11 is shoving it out of sight |url=https://www.theverge.com/2021/6/24/22549191/skype-windows-11-microsoft-teams |url-status=live |archive-url=https://web.archive.org/web/20210625050147/https://www.theverge.com/2021/6/24/22549191/skype-windows-11-microsoft-teams |archive-date=June 25, 2021 |access-date=June 25, 2021 |website=]}}</ref><ref name=":11">{{Cite web |last=Welch |first=Chris |date=June 24, 2021 |title=Microsoft Teams will be directly integrated as part of Windows 11 |url=https://www.theverge.com/2021/6/24/22548738/microsoft-teams-windows-11-integration-announcement-features |url-status=live |archive-url=https://web.archive.org/web/20210624170727/https://www.theverge.com/2021/6/24/22548738/microsoft-teams-windows-11-integration-announcement-features |archive-date=June 24, 2021 |access-date=June 25, 2021 |website=]}}</ref> In early 2023, the ] app gained limited support for ].<ref>{{Cite web |last=Warren |first=Tom |date=February 28, 2023 |title=Microsoft's Phone Link app now lets you use iMessage from your PC |url=https://www.theverge.com/2023/2/28/23618224/microsoft-windows-imessage-support-phone-link-ios-iphone |access-date=May 26, 2023 |website=The Verge}}</ref><ref>{{Cite web |last=O'Hara |first=Andrew |date=April 30, 2023 |title=Hands on: Testing iMessage on Windows 11 using Microsoft's Phone Link app |url=https://appleinsider.com/articles/23/04/30/hands-on-imessage-on-windows-11-with-phone-link |access-date=May 26, 2023 |website=AppleInsider}}</ref><ref name=":15">{{Cite web |last=Kelly |first=Samantha Murphy |date=February 28, 2023 |title=Microsoft Windows 11 update puts AI front and center |url=https://www.cnn.com/2023/02/28/tech/microsoft-windows-update-ai-bing/index.html |access-date=May 26, 2023 |website=CNN Business}}</ref>
The enterprise version of Windows 10 offers additional security features; administrators can set up policies for the automatic ] of sensitive data, selectively block applications from accessing encrypted data, and enable ''Device Guard''{{nsmdns}}a system which allows administrators to enforce a high security environment by blocking the execution of software that is not digitally signed by a trusted vendor or Microsoft. Device Guard is designed to protect against ]s, and runs inside a ] so that its operation remains separated from the operating system itself.<ref name=zdnet-nextgencredentials/><ref name=techradar-deviceguard>{{cite web|title=Device Guard safeguards Windows 10 with hardware authentication|url=http://www.techradar.com/news/software/security-software/device-guard-safeguards-windows-10-with-hardware-authentication-1291767|website=TechRadar|publisher=Future|accessdate=June 3, 2015}}</ref>


Microsoft claims performance improvements such as smaller update sizes, faster web browsing in "any browser", faster wake time from sleep mode, and faster ] authentication.<ref name=":3" /><ref name=":4" />
=== Command line ===
] windows can now be resized without any restrictions, can be made to cover the full screen by pressing {{Keypress|Alt|Enter}}, and can use standard keyboard shortcuts, such as those for ]. Other features such as word wrap and transparency were also added. These functions can be disabled to revert to the legacy console, if needed.<ref>{{cite web|url=https://blogs.windows.com/buildingapps/2014/10/07/console-improvements-in-the-windows-10-technical-preview/|title=Console Improvements in the Windows 10 Technical Preview|website=Building Apps for Windows|publisher=]|date=October 7, 2014}}</ref>


Windows 11 ships with the ]-based ] web browser (for compatibility<ref>{{Cite web |last=Howley |first=Daniel |date=January 15, 2020 |title=Microsoft swallows its pride and releases new Chrome-based browser |url=https://finance.yahoo.com/news/microsoft-edge-chrome-chromium-171841860.html |url-status=live |archive-url=https://web.archive.org/web/20211117125339/https://finance.yahoo.com/news/microsoft-edge-chrome-chromium-171841860.html |archive-date=November 17, 2021 |access-date=November 17, 2021 |website=]}}</ref><ref>{{Cite web |last=Shankland |first=Stephen |date=November 30, 2020 |title=Google is loosening its grip on Chrome's foundations, but outside allies still help it control the web itself |url=https://www.cnet.com/tech/mobile/google-gets-web-allies-by-letting-outsiders-help-build-chromes-foundation/ |url-status=live |archive-url=https://web.archive.org/web/20211117125339/https://www.cnet.com/tech/mobile/google-gets-web-allies-by-letting-outsiders-help-build-chromes-foundation/ |archive-date=November 17, 2021 |access-date=November 17, 2021 |website=]}}</ref> with ] web browser<ref>{{Citation |title=Microsoft Edge and Chromium Open Source: Our Intent |date=October 18, 2020 |url=https://github.com/MicrosoftEdge/MSEdge/blob/14b03579d54acc5c294f846ad23f688a7eb8c124/README.md |access-date=November 17, 2021 |archive-url=https://web.archive.org/web/20211117125339/https://github.com/MicrosoftEdge/MSEdge/blob/14b03579d54acc5c294f846ad23f688a7eb8c124/README.md |url-status=live |publisher=Microsoft Edge |quote= our unique web-platform codebase still faces occasional compatibility problems as web developers focus less on HTML standards and rationally focus on widely used platforms like Chrome |archive-date=November 17, 2021}}</ref>), and does not include or support ].<ref>{{Cite web |last=Tom Warren |date=June 25, 2021 |title=Windows 11 is deleting Internet Explorer |url=https://www.theverge.com/2021/6/25/22550714/microsoft-windows-11-internet-explorer-disabled |url-status=live |archive-url=https://web.archive.org/web/20210625191016/https://www.theverge.com/2021/6/25/22550714/microsoft-windows-11-internet-explorer-disabled |archive-date=June 25, 2021 |access-date=August 12, 2021 |website=]}}</ref> Its rendering engine ] (Trident) is still included with the operating system for backwards compatibility reasons, and Edge can be configured with ] to render whitelisted websites in "IE Mode" (which still uses IE's rendering engine ], instead of ]).<ref>{{Cite web |date=September 28, 2021 |title=What is Internet Explorer (IE) mode? |url=https://docs.microsoft.com/en-us/deployedge/edge-ie-mode |url-status=live |archive-url=https://web.archive.org/web/20211017210533/https://docs.microsoft.com/en-us/deployedge/edge-ie-mode |archive-date=October 17, 2021 |access-date=October 12, 2021 |website=] |quote=IE mode on Microsoft Edge uses the ] from Internet Explorer 11 (IE11) for legacy sites.}}</ref> Windows 11 is the first version of Windows since the original retail release of ] to not ship with Internet Explorer.<ref>{{Cite web |last=Bott |first=Ed |author-link=Ed Bott |date=August 23, 2019 |title=How Microsoft lost its monopoly in web browsers |url=https://www.zdnet.com/pictures/how-microsoft-lost-its-monopoly-in-web-browsers/3/ |url-status=live |archive-url=https://web.archive.org/web/20210813092542/https://www.zdnet.com/pictures/how-microsoft-lost-its-monopoly-in-web-browsers/3/ |archive-date=August 13, 2021 |access-date=August 13, 2021 |website=]}}</ref>
Windows 10 version 1607 ("Redstone") adds ], a version of the ] ] that can run natively on Windows. The subsystem translates Linux ]s that Ubuntu uses to those of the Windows NT kernel. This allows the ] and other 64-bit Ubuntu command line apps to run within the Windows console; however, Bash cannot run Windows software and Windows cannot run Linux software.<ref>{{cite web|last1=Foley|first1=Mary Jo|authorlink1=Mary Jo Foley|title=Microsoft to show Bash on Linux running on Windows 10|url=http://www.zdnet.com/article/microsoft-to-show-bash-on-linux-running-on-windows-10/|website=]|publisher=]|date=March 29, 2016}}</ref><ref>{{cite web|last1=Foley|first1=Mary Jo|authorlink1=Mary Jo Foley|title=Here's how Microsoft will support Bash on Windows 10|url=http://www.zdnet.com/article/heres-how-microsoft-will-support-bash-on-windows-10/|website=]|publisher=]|date=March 30, 2016}}</ref><ref>{{cite web|last1=Harsh|first1=Mike|title=Run Bash on Ubuntu on Windows|url=https://blogs.windows.com/buildingapps/2016/03/30/run-bash-on-ubuntu-on-windows/|website=Building Apps for Windows|publisher=]|date=March 30, 2016}}</ref><ref>{{cite web|last1=Hanselman|first1=Scott|title=Developers can run Bash Shell and user-mode Ubuntu Linux binaries on Windows 10|url=http://www.hanselman.com/blog/DevelopersCanRunBashShellAndUsermodeUbuntuLinuxBinariesOnWindows10.aspx|website=Scott Hanselman's Blog|date=March 30, 2016}}</ref><ref>{{cite web|last1=Aiello|first1=Joey|title=Bash for Windows: Why it’s awesome and what it means for PowerShell|url=https://blogs.msdn.microsoft.com/powershell/2016/04/01/bash-for-windows-why-its-awesome-and-what-it-means-for-powershell/|website=Windows PowerShell Blog|publisher=]|date=April 1, 2016}}</ref>


The updated ],<ref>{{Cite web |last=Sarkar |first=Samit |date=June 24, 2021 |title=Xbox Game Pass is built into Windows 11 |url=https://www.polygon.com/22548822/windows-11-xbox-game-pass-pc-auto-hdr-directstorage |url-status=live |archive-url=https://web.archive.org/web/20210624163435/https://www.polygon.com/22548822/windows-11-xbox-game-pass-pc-auto-hdr-directstorage |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref><ref name=":5">{{Cite web |last=Machkovech |first=Sam |date=June 24, 2021 |title=DirectStorage on Windows 11: Next-gen gaming performance, with PC requirements |url=https://arstechnica.com/gaming/2021/06/gaming-on-windows-11-directstorage-api-auto-hdr-will-require-os-update/ |url-status=live |archive-url=https://web.archive.org/web/20210625203239/https://arstechnica.com/gaming/2021/06/gaming-on-windows-11-directstorage-api-auto-hdr-will-require-os-update/ |archive-date=June 25, 2021 |access-date=June 25, 2021 |website=]}}</ref> along with the Auto ] and ] technologies introduced by the ], will be integrated into Windows 11; the latter requiring a graphics card supporting ] and an ] ].<ref name=":5" /><ref>{{Cite web |last=Rishi Alwani |date=June 24, 2021 |title=Windows 11 Gets Xbox Series X Auto HDR, Direct Storage API, and Game Pass |url=https://in.ign.com/pc/161339/news/windows-11-gaming-features-xbox-series-x-auto-hdr-direct-storage-api-game-pass |url-status=live |archive-url=https://web.archive.org/web/20210624154044/https://in.ign.com/pc/161339/news/windows-11-gaming-features-xbox-series-x-auto-hdr-direct-storage-api-game-pass |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref>
=== Storage requirements ===
To reduce the storage footprint of the operating system, Windows 10 automatically ] system files. The system can reduce the storage footprint of Windows by approximately 1.5{{nbsp}}GB for ] systems and 2.6{{nbsp}}GB for ] systems. The level of compression used is dependent on a performance assessment performed during installations or by ], which tests how much compression can be used without harming operating system performance. Furthermore, the Refresh and Reset functions use runtime system files instead, making a separate recovery partition redundant, allowing patches and updates to remain installed following the operation, and further reducing the amount of space required for Windows 10 by up to 12{{nbsp}}GB. These functions replace the ] introduced on Windows 8.1 Update, which allowed OEMs to configure low-capacity devices with flash-based storage to use Windows system files out of the compressed ] typically used for installation and recovery.<ref>{{cite web |url=https://www.thurrott.com/windows/windows-10/2062/microsoft-explains-os-compression-in-windows-10 |title=Microsoft Explains OS Compression in Windows 10 |last1=Thurrot |first1=Paul |date=March 16, 2015 |website=Thurrot.com |publisher=] |access-date=March 17, 2015}}{{better source needed|date=September 2016}}</ref><ref>{{cite web |url=http://www.zdnet.com/article/microsoft-promises-drastic-cuts-in-disk-space-use-for-windows-10/ |title=Microsoft promises drastic cuts in disk space use for Windows 10 |last1=Bott |first1=Ed |date=March 16, 2015 |website=ZDnet |publisher=CBS Interactive |access-date=March 17, 2015}}</ref><ref name="winblog-compression">{{cite web |url=http://blogs.windows.com/windowsexperience/2015/03/16/how-windows-10-achieves-its-compact-footprint/ |title=How Windows 10 achieves its compact footprint |date=March 16, 2015 |website=Windows Blog |publisher=Microsoft |access-date=March 17, 2015}}</ref> Windows 10 also includes a function in its Settings app that allows users to view a breakdown of how their device's storage capacity is being used by different types of files, and determine whether certain types of files are saved to internal storage or an ] by default.<ref name=techrepublic-storagesense>{{cite web |title= Leaked Windows 10 Build 9901 shows smarter Storage Sense |url= http://www.techrepublic.com/article/leaked-windows-10-build-9901-shows-smarter-storage-sense/ |first=Tony |last=Bradley|website=TechRepublic |date=December 17, 2014|accessdate=March 20, 2015}}</ref>


=== Online services and functionality === === User interface ===
A redesigned user interface is present frequently throughout the operating system, building upon the ]; translucency, shadows, a new color palette, and a rounded geometry are prevalent throughout the UI. A prevalent aspect of the design is an appearance known as "Mica", described as an "opaque, dynamic material that incorporates theme and desktop wallpaper to paint the background of long-lived windows such as apps and settings".<ref name=":12" /><ref>{{Cite web |last=hickeys |date=June 30, 2021 |title=Mica material – Windows apps |url=https://docs.microsoft.com/en-us/windows/apps/design/style/mica |url-status=live |archive-url=https://web.archive.org/web/20211005072321/https://docs.microsoft.com/en-us/windows/apps/design/style/mica |archive-date=October 5, 2021 |access-date=October 5, 2021 |website=]}}</ref> Much of the interface and start menu takes heavy inspiration from the now-canceled Windows 10X.<ref name="verge-win11-leakstartmenuscreenshots3">{{Cite web |last=Warren |first=Tom |date=June 15, 2021 |title=Windows 11 leak reveals new UI, Start menu, and more |url=https://www.theverge.com/2021/6/15/22535123/microsoft-windows-11-leak-screenshots-start-menu |url-status=live |archive-url=https://web.archive.org/web/20210618175206/https://www.theverge.com/2021/6/15/22535123/microsoft-windows-11-leak-screenshots-start-menu |archive-date=June 18, 2021 |access-date=June 17, 2021 |website=]}}</ref> The ] font used since ] has been updated to a ] version, improving its ability to scale between different display resolutions.<ref>{{Cite web |last=hickeys |date=June 24, 2021 |title=Typography in Windows 11 – Windows apps |url=https://docs.microsoft.com/en-us/windows/apps/design/signature-experiences/typography |url-status=live |archive-url=https://web.archive.org/web/20211006085538/https://docs.microsoft.com/en-us/windows/apps/design/signature-experiences/typography |archive-date=October 6, 2021 |access-date=September 7, 2021 |website=]}}</ref>
Windows 10 introduces a new default ], Microsoft Edge.<ref name=verge-msedge>{{cite web|title=The successor to Internet Explorer will be named Microsoft Edge|url=http://www.theverge.com/2015/4/29/8511169/microsoft-edge-official-name-internet-explorer-upgrade|first=Tom |last=Warren|website=The Verge|accessdate=April 29, 2015|date=April 29, 2015}}</ref> It features a new ]-compliant rendering engine forked from ], annotation tools, and offers integration with other Microsoft platforms present within Windows 10.<ref name=zdnet-underhood>{{cite web |title=Microsoft's Spartan browser: What's under the hood |url=http://www.zdnet.com/article/microsofts-spartan-browser-whats-under-the-hood/ |first=Mary Jo |last=Foley|author-link=Mary Jo Foley|publisher=] |website=] |accessdate=January 23, 2015}}</ref><ref name=ieblog-spartan>{{cite web |title=Project Spartan and the Windows 10 January Preview Build |url=http://blogs.msdn.com/b/ie/archive/2015/01/22/project-spartan-and-the-windows-10-january-preview-build.aspx |website=IEBlog |publisher=Microsoft |accessdate=January 23, 2015}}</ref> Internet Explorer 11 is maintained on Windows 10 for compatibility purposes, but is deprecated in favor of Edge and will no longer be actively developed.<ref name=verge-relegatesie11>{{cite web |title=Microsoft relegates Internet Explorer to a 'legacy engine' to make way for new browser |url=http://www.theverge.com/2015/3/24/8284781/internet-explorer-is-slowly-dying |first=Tom |last=Warren|website=] |publisher=] |date=March 24, 2015|accessdate=March 25, 2015}}</ref><ref name="ieblog-edge">{{cite web |title=Living on the Edge – our next step in helping the web just work |url=http://blogs.msdn.com/b/ie/archive/2014/11/11/living-on-the-edge-our-next-step-in-interoperability.aspx |website=IEBlog |publisher=Microsoft |accessdate=January 23, 2015}}</ref>
]
The ]'s buttons are center-aligned by default, and it is permanently pinned to the bottom edge of the screen; it cannot be moved to the top, left, or right edges of the screen as in previous versions of Windows without manual changes to the ].<ref name=":1">{{Cite web |title=Windows 11 Specs and System Requirements |url=http://www.microsoft.com/en-us/windows/windows-11-specifications |url-status=live |archive-url=https://web.archive.org/web/20240603192252/https://www.microsoft.com/en-us/windows/windows-11-specifications |archive-date=June 3, 2024 |access-date=June 7, 2024 |website=Microsoft}}</ref> The notifications sidebar is now accessed by clicking the date and time, with other Quick Actions toggles, as well as volume, brightness, and media playback controls, moved to a new settings pop-up displayed by clicking on the system tray. The "Widgets" button on the taskbar displays a panel with ],<ref>{{Cite web |last=Warren |first=Tom |date=September 7, 2021 |title=Microsoft Start is a personalized news feed designed for Windows 11, mobile, and more |url=https://www.theverge.com/2021/9/7/22660483/microsoft-start-news-feed-windows-11-features |url-status=live |archive-url=https://web.archive.org/web/20210907161004/https://www.theverge.com/2021/9/7/22660483/microsoft-start-news-feed-windows-11-features |archive-date=September 7, 2021 |access-date=September 7, 2021 |website=]}}</ref> a ] with personalized stories and content (expanding upon the "news and interests" panel introduced in later builds of Windows 10).<ref name=":4" /><ref name=":12" /> ] is similarly integrated with the taskbar, with a pop-up showing a list of recent conversations.<ref name=":11" />


The ] has been significantly redesigned, replacing the "live tiles" used by ] and 10 with a grid of "pinned" applications, and a list of recent applications and documents.<ref name=":3" /><ref name=":4" /> ] was updated to replace its ] with a more traditional ], while its ]s have been redesigned to move some tasks (such as copy and paste) to a toolbar along the top of the menu, and hide other operations under an overflow menu.<ref name=":12" />
Windows 10 incorporates Microsoft's ], Cortana, which was first introduced with Windows Phone 8.1 in 2014. Cortana replaced Windows' embedded search feature, supporting both text and voice input. Many of its features are a direct carryover from Windows Phone, including integration with ], setting reminders, a ''Notebook'' feature for managing personal information, as well as searching for files, playing music, launching applications and setting reminders or sending emails.<ref>{{cite web |url=http://www.zdnet.com/article/windows-10-can-cortana-persuade-us-to-talk-to-our-tech/ |title=Windows 10: Can Cortana persuade us to talk to our tech? |last1=Kingsley-Hughes |first1=Adrian |date=January 21, 2015 |website=ZDNet |publisher=CBS Interactive |access-date=March 17, 2015}}</ref><ref>{{cite web |url=http://arstechnica.com/information-technology/2015/01/windows-10-brings-cortana-to-the-desktop/ |title=Windows 10 brings Cortana to the desktop |last1=Gallagher |first1=Sean |date=January 22, 2015 |website=Ars Technica |publisher=Condé Nast |access-date=March 17, 2015}}</ref> Cortana is implemented as a universal search box located alongside the Start and Task View buttons, which can be hidden or condensed to a single button.<ref name=verge-closerlook />
]
], a feature introduced in Windows 10, features a refreshed design, and supports giving separate wallpapers to each ]. The window snapping functionality has been enhanced with two additional features; hovering over a window's maximize button displays pre-determined "Snap Layouts" for ] multiple windows onto a display, and tiled arrangement of windows can be minimized and restored from the taskbar as a "snap group".<ref name=":4">{{Cite web |last=Salter |first=Jim |date=June 24, 2021 |title=Windows 11 is much more than a new theme slapped onto Windows 10 |url=https://arstechnica.com/gadgets/2021/06/microsoft-details-windows-11-with-new-ui-and-android-app-support/ |url-status=live |archive-url=https://web.archive.org/web/20210625203309/https://arstechnica.com/gadgets/2021/06/microsoft-details-windows-11-with-new-ui-and-android-app-support/ |archive-date=June 25, 2021 |access-date=June 25, 2021 |website=]}}</ref><ref>{{Cite web |last=Krasnoff |first=Barbara |date=October 5, 2021 |title=How to use snap layouts in Windows 11 |url=https://www.theverge.com/22710511/windows-11-snap-layouts-how-to |url-status=live |archive-url=https://web.archive.org/web/20211109193948/https://www.theverge.com/22710511/windows-11-snap-layouts-how-to |archive-date=November 9, 2021 |access-date=November 9, 2021 |website=]}}</ref> When a display is disconnected in a ] configuration, the windows that were previously on that display will be minimized rather than automatically moved to the main display. If the same display is reconnected, the windows are restored to their prior location.<ref>{{Cite web |last=Chacos |first=Brad |date=October 6, 2021 |title=Windows 11 multi-monitor tweaks are toying with my emotions |url=https://www.pcworld.com/article/541282/windows-11-multi-monitor-tweaks-are-toying-with-my-emotions.html |url-status=live |archive-url=https://web.archive.org/web/20211109193949/https://www.pcworld.com/article/541282/windows-11-multi-monitor-tweaks-are-toying-with-my-emotions.html |archive-date=November 9, 2021 |access-date=November 9, 2021 |website=]}}</ref>
{{wide image||1280px|The default taskbar of Windows 11 23H2. |100%|none}}


=== Windows Subsystem for Android ===
] is replaced by Microsoft Family, a ] system that applies across Windows platforms and Microsoft online services. Users can create a designated family, and monitor and restrict the actions of users designated as children, such as access to websites, enforcing age ratings on Windows Store purchases, and other restrictions. The service can also send weekly e-mail reports to parents detailing a child's computer usage. Unlike previous versions of Windows, Child accounts in a family must be associated with a Microsoft account{{nsmdns}}which allows these settings to apply across all Windows 10 devices that a particular child is using.<ref name=thurrott-family>{{cite web|title=Inside Microsoft Family and Windows 10 Parental Controls|url=https://www.thurrott.com/windows/windows-10/5187/inside-microsoft-family-and-windows-10-parental-controls|website=Thurrott.com|accessdate=September 12, 2015}}</ref><ref name=bi-emailfamily>{{cite web|title=People are freaking out over a feature in Windows 10's family accounts|url=http://uk.businessinsider.com/there-are-privacy-concerns-over-windows-10s-family-activity-report-2015-8|first=Max |last=Slater-Robins|date=August 27, 2015|accessdate=September 12, 2015|work=]}}</ref>
{{further|Project Astoria|Windows Subsystem for Linux}}
On October 21, 2021, Windows Subsystem for Android (WSA) became available to Beta channel builds of Windows 11 for users in the United States,<ref>{{Cite web |last=Bisson |first=Simon |date=October 21, 2021 |title=How to get started with the Windows Subsystem for Android in Windows 11 |url=https://www.techrepublic.com/article/how-to-get-started-with-the-windows-subsystem-for-android-in-windows-11/ |url-status=live |archive-url=https://web.archive.org/web/20211103070056/https://www.techrepublic.com/article/how-to-get-started-with-the-windows-subsystem-for-android-in-windows-11/ |archive-date=November 3, 2021 |access-date=November 3, 2021 |website=]}}</ref> which allows users to install and run ] on their devices. Users can install Android apps through any source using the ] file format.<ref>{{Cite web |last=Woods |first=Rich |date=June 25, 2021 |title=Windows 11 will support Android apps from outside the Amazon Appstore |url=https://www.xda-developers.com/windows-11-support-installing-android-apps-amazon-appstore/ |url-status=live |archive-url=https://web.archive.org/web/20210626000916/https://www.xda-developers.com/windows-11-support-installing-android-apps-amazon-appstore/ |archive-date=June 26, 2021 |access-date=June 26, 2021 |website=]}}</ref> An ] client for Microsoft Store is also available.<ref>{{Cite web |date=June 24, 2021 |title=Amazon and Microsoft create new opportunities for developers and increase return on investment in the Amazon Appstore |url=https://developer.amazon.com/blogs/appstore/post/a7583854-9367-4480-99c4-15f91456558c/amazon-and-microsoft-create-new-opportunities-for-developers-and-increase-return-on-investment-in-the-amazon-appstore |url-status=live |archive-url=https://web.archive.org/web/20210624155916/https://developer.amazon.com/blogs/appstore/post/a7583854-9367-4480-99c4-15f91456558c/amazon-and-microsoft-create-new-opportunities-for-developers-and-increase-return-on-investment-in-the-amazon-appstore |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=Amazon Developer}}</ref><ref>{{Cite web |last1=Jordan |first1=Novet |last2=Leswing |first2=Kif |last3=Haselton |first3=Todd |date=June 24, 2021 |title=Microsoft Windows 11 will support Android apps |url=https://www.cnbc.com/2021/06/24/microsoft-windows-11-event-live-updates.html |url-status=live |archive-url=https://web.archive.org/web/20210624143625/https://www.cnbc.com/2021/06/24/microsoft-windows-11-event-live-updates.html |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref><ref>{{Cite news |last=Warren |first=Tom |date=June 24, 2021 |title=Microsoft is bringing Android apps to Windows 11 with Amazon's Appstore |work=] |url=https://www.theverge.com/2021/6/24/22548428/microsoft-windows-11-android-apps-support-amazon-store |url-status=live |access-date=June 24, 2021 |archive-url=https://web.archive.org/web/20210624153856/https://www.theverge.com/2021/6/24/22548428/microsoft-windows-11-android-apps-support-amazon-store |archive-date=June 24, 2021}}</ref><ref name=":14">{{Cite web |last=Gartenberg |first=Chaim |date=June 24, 2021 |title=Windows 11's Intel-powered Android apps will run on AMD and Arm processors, too |url=https://www.theverge.com/2021/6/24/22549303/windows-11-intel-bridge-android-apps-amd-arm-processors |url-status=live |archive-url=https://web.archive.org/web/20210624204301/https://www.theverge.com/2021/6/24/22549303/windows-11-intel-bridge-android-apps-amd-arm-processors |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref> The Windows Subsystem for Android and Amazon Appstore became available to Release channel users in the United States on February 15, 2022, in Windows 11 Release build 22000.527.<ref>{{Cite web |last=Panay |first=Panos |author-link=Panos Panay (Microsoft) |date=February 15, 2022 |title=Bringing you closer to what you love with new experiences in Windows 11 |url=https://blogs.windows.com/windowsexperience/2022/02/15/bringing-you-closer-to-what-you-love-with-new-experiences-in-windows-11/ |url-status=live |archive-url=https://web.archive.org/web/20220215170838/https://blogs.windows.com/windowsexperience/2022/02/15/bringing-you-closer-to-what-you-love-with-new-experiences-in-windows-11/ |archive-date=February 15, 2022 |access-date=August 5, 2022 |website=Windows Blogs}}</ref> On March 5, 2024, Microsoft announced deprecation of WSA with support ending on March 5, 2025.<ref>{{Cite web |last=Warren |first=Tom |date=2024-03-05 |title=Microsoft to end its Android apps on Windows 11 subsystem in 2025 |url=https://www.theverge.com/2024/3/5/24091370/microsoft-windows-11-android-apps-end-of-support |access-date=2024-03-05 |website=The Verge}}</ref>


WSA is based on the Intel Bridge runtime compiler; Intel stated that the technology is not dependent on its CPUs, and will also be supported on x86-64 and ARM CPUs from other vendors.<ref name=":14" />
Windows 10 also offers the Wi-Fi Sense feature originating from Windows Phone 8.1; users can optionally have their device automatically connect to suggested open hotspots, and share their home network's password with contacts (either via ], ], or ]) so they may automatically connect to the network on a Windows 10 device without needing to manually enter its password. Credentials are stored in an encrypted form on Microsoft servers, and sent to the devices of the selected contacts. Passwords are not viewable by the guest user, and the guest user is not allowed to access other computers or devices on the network. Wi-Fi Sense is not usable on ]-encrypted networks. Adding "_optout" at the end of the ] will also block the corresponding network from being used for this feature.<ref name=pcworld-wifisense>{{cite web|title=Windows 10's Wi-Fi Sense password sharing sparks security concerns|url=http://www.pcworld.com/article/2943752/wifi-passwordsharing-feature-in-windows-10-raises-security-concerns.html|website=]|publisher=]|accessdate=July 18, 2015}}</ref>


=== Setup ===
Universal calling and messaging apps for Windows 10 are built in as of the November 2015 update: Messaging, Skype Video, and Phone. These offer built-in alternatives to the Skype download and sync with Windows 10 Mobile.<ref name="techradar-th2november">{{cite web|title = The next major Windows 10 update is scheduled for November|url = http://www.techradar.com/us/news/software/operating-systems/the-next-major-windows-10-update-is-scheduled-for-november-1303427|website = TechRadar|accessdate = September 3, 2015}}</ref><ref name=verge-10messaging>{{cite web|title=Microsoft is turning Skype into its own version of iMessage in Windows 10|url=http://www.theverge.com/2015/1/22/7871919/skype-for-windows-10-features|website=The Verge|publisher=Vox Media|accessdate=September 3, 2015}}</ref>
Home and Pro (since ]) edition installation requires internet connection and Microsoft account login (only if for personal use on Pro) is mandatory unless manually bypassed to create a local user.<ref>{{Cite web |date=July 3, 2021 |title=Setup Windows 11 Home requires Microsoft account and internet connection |url=https://www.techwarrant.com/setup-windows-11-home-requires-microsoft-account-and-internet-connection/}}</ref><ref>{{Cite web|url=https://www.ghacks.net/2022/02/18/windows-11-pro-edition-will-require-microsoft-account-for-future-installs/|title=Windows 11 Pro users will force users to login to their Microsoft account during the set up process – gHacks Tech News|date=February 18, 2022 }}</ref><ref>{{Cite web |date=June 24, 2021 |title=Microsoft Account and Internet Connection Mandatory for Windows 11 Home Setup |url=https://www.techpowerup.com/283760/microsoft-account-and-internet-connection-mandatory-for-windows-11-home-setup}}</ref><ref>{{Cite web|url=https://www.pcmag.com/how-to/how-to-set-up-windows-10-with-a-local-account|title=Microsoft Local Account: Set It Up in Windows 10 and Windows 11|website=]}}</ref><ref name=":16">{{Cite web |last=Humphries |first=Matthew |date=February 18, 2022 |title=Installing Windows 11 Pro to Require Internet Connection, Microsoft Account |url=https://www.pcmag.com/news/installing-windows-11-pro-to-require-internet-connection-microsoft-account |access-date= |website=PC Magazine}}</ref> However, Microsoft has since blocked one of the last remaining easy bypass methods that allowed local account creation during initial setup, complicating the bypass process further.<ref>{{Cite web |last=Morales |first=Jowi |date=June 3, 2024 |title=Door slammed on last remaining easy Windows 11 local account setup workaround |url=https://www.tomshardware.com/software/windows/door-slammed-on-last-remaining-easy-windows-11-local-account-setup-workaround |access-date=June 8, 2024 |website=]}}</ref><ref>{{Cite web |last=Pippig |first=Laura |date=June 3, 2024 |title=Microsoft blocks Windows 11 workaround that enabled local accounts |url=https://www.pcworld.com/article/2354686/microsoft-blocks-windows-11-workaround-local-accounts.html |access-date=June 8, 2024 |website=]}}</ref> All other editions are excluded from this requirement.<ref name=":1"/><ref name=11_IoT_req>{{Cite web|date=May 22, 2024 |title=Minimum System Requirements for Windows IoT Enterprise|url=https://learn.microsoft.com/en-gb/windows/iot/iot-enterprise/Hardware/System_Requirements?tabs=Windows11|access-date=June 7, 2024 |website=]}}</ref>


=== Multimedia and gaming === === System security ===
As part of the minimum system requirements, Windows 11 only runs on devices with a ] 2.0 security coprocessor,<ref name=":8" /><ref name=":9" /> albeit with some exceptions, see {{section link||System requirements}} for details. According to Microsoft, the TPM 2.0 coprocessor is a "critical building block" for protection against ] and hardware attacks. In addition, Microsoft now requires devices with Windows 11 to include virtualization-based security (VBS), hypervisor-protected code integrity (HVCI), and ] built-in and enabled by default.<ref name=":10">{{Cite web |last=Weston |first=David |date=June 25, 2021 |title=Windows 11 enables security by design from the chip to the cloud |url=https://www.microsoft.com/security/blog/2021/06/25/windows-11-enables-security-by-design-from-the-chip-to-the-cloud/ |url-status=live |archive-url=https://web.archive.org/web/20210626053707/https://www.microsoft.com/security/blog/2021/06/25/windows-11-enables-security-by-design-from-the-chip-to-the-cloud/ |archive-date=June 26, 2021 |access-date=June 26, 2021 |website=Microsoft Security Blog}}</ref> The operating system also features hardware-enforced stack protection for supported Intel and AMD processors for protection against ]s.<ref>{{Cite web |last=Abrams |first=Lawrence |date=April 25, 2023 |title=How to enable Kernel-mode Hardware-enforced Stack Protection in Windows 11 |url=https://www.bleepingcomputer.com/tutorials/how-to-enable-kernel-mode-hardware-enforced-stack-protection-in-windows-11/ |access-date=May 28, 2023 |website=BleepingComputer}}</ref>
{{See also|List of Xbox Live Games on Windows 10}}
Windows 10 provides heavier integration with the Xbox ecosystem. Xbox SmartGlass is succeeded by the Xbox app, which allows users to browse their game library (including both PC and Xbox console games), and Game DVR is also available using a ], allowing users to save the last 30 seconds of gameplay as a video that can be shared to Xbox Live, OneDrive, or elsewhere.<ref name=engadget-w10xbox>{{cite web |title=Xbox on Windows 10: social features, game DVR and more |url=http://www.engadget.com/2015/01/21/microsoft-windows-10-xbox/ |website=Engadget |publisher=AOL |accessdate=January 21, 2015}}</ref><ref name=polygon-10xboxapp>{{cite web |title=Xbox app coming to Windows 10, Microsoft confirms |url=http://www.polygon.com/2015/1/21/7867479/xbox-app-windows-10-microsoft-phil-spencer |website=Polygon |publisher=Vox Media |accessdate=January 21, 2015}}</ref> Windows 10 also allows users to control and play games from an Xbox One console over a local network.<ref name=polygon-w10streamone>{{cite web |title=Windows 10 will let you stream Xbox One games to any Windows 10 PC or tablet |url=http://www.polygon.com/2015/1/21/7867545/windows-10-stream-xbox-one-games |website=Polygon |publisher=Vox Media |accessdate=January 21, 2015}}</ref> The Xbox Live SDK allows application developers to incorporate Xbox Live functionality into their apps, and future wireless Xbox One accessories, such as controllers, are supported on Windows with an adapter.<ref name=xboxgdc15>{{cite web |title=Phil Spencer Announces Developer Tools to Bring Games to Billions |url=http://news.xbox.com/2015/02/13/xbox-gdc-2015/ |website=Xbox Blog |publisher=Microsoft |accessdate=March 18, 2015}}</ref> Microsoft also intends to allow cross-buys and save synchronization between Xbox One and Windows 10 versions of games; ] games such as '']'' and '']'' are intended as being exclusive to Windows 10 and Xbox One.<ref name="gs-crossplay">{{cite web|title=Xbox One and PC Cross-Buy Will Be "Platform Feature," Says Phil Specner|url=http://www.gamespot.com/articles/xbox-one-and-pc-cross-buy-will-be-platform-feature/1100-6434739/?ftag=GSS-05-10aaa0a|website=GameSpot|publisher=CBS Interactive|accessdate=February 14, 2016}}</ref>


Like its predecessor, Windows 11 also supports ] and ] through Windows Hello.<ref name=":10" />
'']'' and '']'' are also automatically installed upon installation of Windows 10.<ref>{{cite web |url=http://news.xbox.com/2015/05/14/games-candy-crush-saga-is-coming-to-windows-10/ |title=Candy Crush Saga is Coming to Windows 10 |work=Xbox Wire |publisher=Microsoft |date=May 14, 2014 |accessdate=May 15, 2014}}</ref><ref name=wired10>{{cite web|url=http://www.wired.co.uk/news/archive/2015-07/30/windows-10-paid-ad-removal-solitaire|title=Windows 10 makes you pay to remove ads from Solitaire|work=]|publisher=]|accessdate=November 5, 2015}}</ref>


=== Artificial intelligence ===
Windows 10 adds native game recording and screenshot capture ability using the newly introduced game bar. Users can also have the OS continuously record gameplay in the background, which, then, allows the user to save the last few, user configurable, moments of gameplay to the hard disk.<ref>{{cite web|url=https://support.xbox.com/en-CA/xbox-on-windows/social/record-game-clips-game-dvr-windows-10|title=Recording Game Clips {{!}} Game DVR {{!}} Windows 10 Games|website=support.xbox.com|access-date=April 2, 2016}}</ref>
In subsequent updates, Microsoft added several features based on ] (AI), like live captions, background noise removal in videoconferencing, webcam auto-framing that follows the user's movements,<ref name=":15" /> and AI-powered Bing Chat in the taskbar's search field.<ref>{{Cite web |last=Warren |first=Tom |date=February 28, 2023 |title=Microsoft brings its new AI-powered Bing to the Windows 11 taskbar |url=https://www.theverge.com/2023/2/28/23618214/microsoft-windows-11-update-bing-ai-taskbar-touch-improvements-screen-recording-features |access-date=May 26, 2023 |website=The Verge}}</ref> Following the integration of ] in Microsoft's other products, the company announced that by summer 2023, the newly released ] would add GPT-4 integration to the Windows taskbar.<ref>{{Cite web |last=Cunningham |first=Andrew |date=May 23, 2023 |title=Built-in ChatGPT-driven Copilot will transform Windows 11 starting in June |url=https://arstechnica.com/gadgets/2023/05/built-in-chatgpt-driven-copilot-will-transform-windows-11-starting-in-june/ |access-date=May 26, 2023 |website=Ars Technica}}</ref>


On May 20, 2024, Microsoft officially announced ], a feature that uses a hardware ] to locally store snapshots of the user's activity (including content transcribed using live captions), and which allows users to search through them. This feature is exclusive to devices certified under the "Copilot+ PC" branding.<ref name=":17">{{Cite web |last=Shakir |first=Umar |date=2024-05-20 |title=Recall is Microsoft's key to unlocking the future of PCs |url=https://www.theverge.com/2024/5/20/24159258/microsoft-recall-ai-explorer-windows-11-surface-event |access-date=2024-05-20 |website=The Verge |language=en}}</ref><ref name=":18">{{Cite web |last=Kastrenakes |first=Jacob |date=2024-05-20 |title=Microsoft announces Copilot Plus PCs with built-in AI hardware |url=https://www.theverge.com/2024/5/20/24160486/microsoft-copilot-plus-ai-arm-chips-pc-surface-event |access-date=2024-05-20 |website=The Verge |language=en}}</ref><ref>{{Cite magazine |last=Null |first=Christopher |title=Everything You Need to Know About Microsoft Copilot+ PCs |url=https://www.wired.com/story/what-is-copilot-plus-pc/ |access-date=2024-09-28 |magazine=Wired |language=en-US |issn=1059-1028}}</ref> Following pushback from the cyber security community, Microsoft delayed the feature in June 2024. A preview version will be added to the Microsoft Insider program at later date in order to test added security measures.<ref>{{Cite web |last=Warren |first=Tom |date=2024-06-13 |title=Microsoft's all-knowing Recall AI feature is being delayed |url=https://www.theverge.com/2024/6/13/24178144/microsoft-windows-ai-recall-feature-delay |access-date=2024-06-25 |website=The Verge |language=en}}</ref>
Windows 10 adds ] and ] codecs and support for the ] media container, allowing these formats to be opened in ] and other applications.<ref name=MicrosoftHEVCNovember2014W10>{{cite web |title=New build available to the Windows Insider Program |first=Gabe|last=Aul |publisher=Microsoft |url=http://blogs.windows.com/windowsexperience/2014/11/12/new-build-available-to-the-windows-insider-program/ |date=November 12, 2014 |accessdate=November 15, 2014}}</ref><ref name=pcw-flac10>{{cite web |title=Audio snobs rejoice: Windows 10 will have system-wide FLAC support |url=http://www.pcworld.com/article/2852595/audio-snobs-rejoice-windows-10-will-have-system-wide-flac-support.html |website=] |publisher=] |accessdate=December 14, 2014}}</ref><ref name=engadget-mkv10>{{cite web |title=Windows 10 will play your .MKV and .FLAC files all on its own |url=http://www.engadget.com/2014/11/27/windows-10-native-flac-mkv-support/ |website=Engadget |accessdate=December 14, 2014}}</ref>


==== DirectX 12 ==== == Editions ==
Windows 11 is available in two main editions; the '''Home''' edition, which is intended for consumer users, and the '''Pro''' edition, which contains additional networking and security features (such as ]), as well as the ability to join a ].<ref>{{Cite web |title=Compare Windows 11 Home vs Pro Versions |url=https://www.microsoft.com/en-us/windows/compare-windows-11-home-vs-pro-versions |url-status=live |archive-url=https://web.archive.org/web/20211014081317/https://www.microsoft.com/en-us/windows/compare-windows-11-home-vs-pro-versions |archive-date=October 14, 2021 |access-date=October 14, 2021 |website=Windows |publisher=Microsoft}}</ref> Windows 11 Home may be restricted by default to verified software obtained from Microsoft Store ("S Mode").<ref>{{Cite web |title=Windows 10 and Windows 11 in S mode FAQ |url=https://support.microsoft.com/en-us/windows/windows-10-and-windows-11-in-s-mode-faq-851057d6-1ee9-b9e5-c30b-93baebeebc85#WindowsVersion=Windows_11 |url-status=live |archive-url=https://web.archive.org/web/20211023062814/https://support.microsoft.com/en-us/windows/windows-10-and-windows-11-in-s-mode-faq-851057d6-1ee9-b9e5-c30b-93baebeebc85#WindowsVersion=Windows_11 |archive-date=October 23, 2021 |access-date=October 23, 2021 |website=Microsoft Support}}</ref> Windows 11 Home requires an Internet connection and a ] in order to complete first-time setup.<ref>{{Cite web |last=Lyons |first=Kim |date=June 24, 2021 |title=Windows 11 Home and Windows 11 Pro for personal use will require a Microsoft account and an internet connection at setup |url=https://www.theverge.com/2021/6/24/22548480/windows-11-home-internet-connection-set-up |url-status=live |archive-url=https://web.archive.org/web/20211006140528/https://www.theverge.com/2021/6/24/22548480/windows-11-home-internet-connection-set-up |archive-date=October 6, 2021 |access-date=October 15, 2021 |website=]}}</ref> This restriction is also applied to Windows 11 Pro since ]<ref name=":16" /> as it was announced in February 2022, although a Microsoft account isn't required if it's not for personal use.<ref name="alsowin11pro">{{Cite web |last=Warren |first=Tom |date=February 18, 2022 |title=Windows 11 Pro will soon require a Microsoft Account |url=https://www.theverge.com/2022/2/18/22940517/windows-11-pro-require-microsoft-account-internet-connection |url-status=live |archive-url=https://web.archive.org/web/20220224234826/https://www.theverge.com/2022/2/18/22940517/windows-11-pro-require-microsoft-account-internet-connection |archive-date=February 24, 2022 |access-date=February 24, 2022 |website=]}}</ref>
Windows 10 includes ], alongside ].<ref name=dx12PreviewAnandtech>{{cite web |url=http://anandtech.com/show/8962/the-directx-12-performance-preview-amd-nvidia-star-swarm |title=The DirectX 12 Performance Preview: AMD, NVIDIA, & Star Swarm |date=February 6, 2015 |website=Anandtech |publisher=Purch Inc. |access-date=February 6, 2015}}</ref><ref name=dx12-w10>{{cite web |last1=Langley |first1=Bryan |title=DirectX 12 and Windows 10 |url=http://blogs.msdn.com/b/directx/archive/2014/10/01/directx-12-and-windows-10.aspx |website=DirectX Developer Blog |accessdate=October 3, 2014}}</ref> Unveiled March 2014 at ], DirectX 12 aims to provide "]-level efficiency" with "closer to the metal" access to hardware resources, and reduced ] and graphics driver ].<ref name=pcworld-woogamers>{{cite web |title=Windows 10 will woo gamers with supercharged DirectX 12 graphics API |url=http://www.pcworld.com/article/2690788/windows-10-will-woo-gamers-with-supercharged-directx-12-graphics-api.html |website=PCWorld |accessdate=October 3, 2014}}</ref><ref name=techradar-dx12>{{cite web |title=Microsoft details DirectX 12 for better Xbox One, PC performance |url=http://www.techradar.com/news/gaming/microsoft-previews-directx-12-for-better-pc-and-xbox-one-performance-1235804 |website=Techradar |accessdate=October 3, 2014}}</ref> Most of the performance improvements are achieved through ], which allow developers to use resources more efficiently and reduce single-] CPU bottlenecking caused by abstraction through higher level APIs.<ref>{{cite web |url=http://anandtech.com/show/7889/microsoft-announces-directx-12-low-level-graphics-programming-comes-to-directx/2 |title=Microsoft Announces DirectX 12: Low Level Graphics Programming Comes To DirectX |last1=Smith |first1=Ryan |date=March 24, 2014 |website=AnandTech |publisher=Purch Inc. |access-date=March 17, 2015}}</ref><ref>{{cite web |url=http://www.anandtech.com/show/9038/next-generation-opengl-becomes-vulkan-additional-details-released |title=Next Generation OpenGL Becomes Vulkan: Additional Details Released |last1=Smith |first1=Ryan |date=March 3, 2015 |website=Anandtech |publisher=Purch |access-date=June 20, 2015}}</ref> DirectX 12 will also feature support for vendor agnostic multi-GPU setups.<ref>{{cite web |url=http://www.pcper.com/reviews/Graphics-Cards/BUILD-2015-Final-DirectX-12-Reveal |title=BUILD 2015: The Final DirectX 12 Reveal |last1=Michaud |first1=Scott |date=May 4, 2015 |website=PC Perspective |publisher=PC Perspective |access-date=August 22, 2015}}</ref> WDDM 2.0 introduces a new virtual memory management and allocation system to reduce workload on the kernel-mode driver.<ref name="dx12PreviewAnandtech" /><ref>{{cite web |url=https://msdn.microsoft.com/en-us/library/windows/hardware/dn932171(v=vs.85).aspx |title=What's new for Windows 10 Insider Preview display drivers (WDDM 2.0) |date= |website=] |publisher=] |access-date=June 20, 2015}}</ref>


'''Windows 11 SE''' was announced on November 9, 2021, as an edition exclusively for low-end devices sold in the education market; it is intended as a successor to ], and also competes primarily with ]. It is designed to be managed via ], and has changed based on feedback from educators to simplify the user interface and reduce "distractions", such as Snap Layouts not containing layouts for more than two applications at once, all applications opening maximized by default, and Widgets being removed. It is bundled with applications such as ] for ], '']'', and Flipgrid, while ] is used to save files by default. Windows 11 SE does not include Microsoft Store; third-party software is provisioned or installed by administrators. To target organizations migrating from Google Chrome, Microsoft Edge is configured by default to enable the installation of extensions from the ].<ref>{{Cite web |last=Warren |first=Tom |date=November 9, 2021 |title=Microsoft announces Windows 11 SE, a new Chrome OS competitor |url=https://www.theverge.com/2021/11/9/22771742/microsoft-windows-11-se-features-release-date |url-status=live |archive-url=https://web.archive.org/web/20211109193949/https://www.theverge.com/2021/11/9/22771742/microsoft-windows-11-se-features-release-date |archive-date=November 9, 2021 |access-date=November 9, 2021 |website=]}}</ref><ref>{{Cite web |last=Cunningham |first=Andrew |date=November 9, 2021 |title=The latest Surface is a $250 laptop that takes a swing at cheap Chromebooks |url=https://arstechnica.com/gadgets/2021/11/the-latest-surface-is-a-250-laptop-that-takes-a-swing-at-cheap-chromebooks/ |url-status=live |archive-url=https://web.archive.org/web/20211110160402/https://arstechnica.com/gadgets/2021/11/the-latest-surface-is-a-250-laptop-that-takes-a-swing-at-cheap-chromebooks/ |archive-date=November 10, 2021 |access-date=November 10, 2021 |website=]}}</ref>
== Removed features ==
] was discontinued, and is uninstalled when upgrading from a previous version of Windows.<ref name="EdBott">{{cite web |url=http://www.zdnet.com/article/rip-windows-media-center/ |title=R.I.P., Windows Media Center |last=Bott |first=Ed |authorlink=Ed Bott |date=May 2, 2015 |publisher=] |website=] |accessdate=May 3, 2015}}</ref><ref name="ndtv-10removedfeatures">{{cite web|title=Microsoft Lists Features You'll Lose When Upgrading to Windows 10|url=http://gadgets.ndtv.com/laptops/news/microsoft-lists-features-youll-lose-when-upgrading-to-windows-10-698973|website=NDTV Gadgets|publisher=New Delhi Television Limited|accessdate=June 3, 2015|date=June 2, 2015}}</ref> Upgraded Windows installations with Media Center will receive the paid app ] free of charge for a limited, but unspecified, time.<ref name=zdnet-doyouknow>{{cite web|title=It's July 29. Do you know where your Windows 10 (and Office Mobile) bits are?|url=http://www.zdnet.com/article/its-july-29-do-you-know-where-your-windows-10-and-office-mobile-bits-are/|website=ZDNet|publisher=CBS Interactive|accessdate=July 29, 2015}}</ref> Microsoft had previously relegated Media Center and integrated DVD playback support to a paid add-on beginning on Windows 8 due to the cost of licensing the required DVD decoders, and the increasing number of PC devices that have no optical drives.<ref name=droppingDVD>{{cite web|url=http://www.pcmag.com/article2/0,2817,2403983,00.asp|title=Microsoft Dropping DVD Playback Support in Windows 8|first=Chloe |last=Albanesius|work=]|publisher=]|date=May 4, 2012|accessdate= May 20, 2012}}</ref>


=== Other editions ===
The OneDrive built-in sync client, which was ], no longer supports offline placeholders for online-only files in Windows 10.<ref name="MSFT-Win10removedfeatures">{{cite web|title=Windows 10 Specifications|url=http://www.microsoft.com/en-us/windows/windows-10-specifications|website=Microsoft.com/|publisher=Microsoft|accessdate=June 4, 2015|date=June 4, 2015}}</ref><ref>{{cite web |url=http://winsupersite.com/windows-10/heres-whats-really-happening-onedrive-windows-10 |title=Here's What's Really Happening to OneDrive in Windows 10 |last1=Thurrot |first1=Paul |date=November 14, 2014 |website=WinSuperSite.com |publisher=Penton |access-date=June 5, 2015}}</ref> Functionality to view offline files is expected to be added in the future by a new Windows app.<ref>{{cite web |url=https://www.thurrott.com/cloud/microsoft-consumer-services/onedrive/3351/microsoft-to-deliver-unified-onedrive-desktop-sync-client-on-windows-pcs-and-macs |title=Microsoft to Deliver Unified OneDrive Desktop Sync Client on Windows PCs and Macs |last1=Thurrot |first1=Paul |date=May 6, 2015 |website=Thurrot.com |publisher=] |access-date=June 5, 2015}}{{better source needed|date=September 2016}}</ref>
{{See also|Windows 10 editions}}


Other editions include Pro Education, Pro for Workstations, Education, Enterprise, Enterprise multi-session, IoT Enterprise, Enterprise LTSC, IoT Enterprise LTSC, Home Single Language, and Team; along with regional variations. These editions remain fundamentally the same as their Windows 10 edition counterparts.
Users are no longer able to synchronize Start menu layouts across all devices associated with a ]. A Microsoft developer justified the change by explaining that a user may have different applications they want to emphasize on each device that they use, rather than use the same configuration across each device. The ability to automatically install a Windows Store app across all devices associated with an account was also removed.<ref name=supersite-nosync>{{cite web|title=No Start Menu and App Sync for Windows 10|url=http://winsupersite.com/windows-10/no-start-menu-and-app-sync-windows-10|website=Supersite for Windows|publisher=Penton|accessdate=July 22, 2015}}</ref>


Two new editions called IoT Enterprise Subscription and IoT Enterprise Subscription LTSC have been introduced in ].<ref name=IoT2>{{Cite web |last=Parmar |first=Mayank |date=May 27, 2024 |title=Microsoft details Windows 11 24H2 LTSC requirements, TPM optional for IoT |url=https://www.windowslatest.com/2024/05/27/microsoft-details-windows-11-24h2-ltsc-requirements-tpm-optional-for-iot/ |access-date=June 9, 2024 |website=Windows Latest}}</ref>
Web browsers can no longer set themselves as a user's default without further intervention; changing the default web browser must be performed manually by the user from Settings' "Default apps" page, ostensibly to prevent ].<ref name=verge-w10defaults>{{cite web|title=Mozilla blasts Microsoft for making it harder to switch to Firefox in Windows 10|url=http://www.theverge.com/2015/7/30/9076445/mozilla-microsoft-windows-10-browser-default-apps-complaint|website=The Verge|publisher=Vox Media|accessdate=October 18, 2015}}</ref>


== Supported languages ==
Parental controls no longer support browsers other than Internet Explorer and Edge, and the ability to control browsing by a whitelist was removed.<ref name=microsoft-familyfaq>{{cite web|title=Changes to family features|url=https://account.microsoft.com/family/faq}}</ref> Also removed were the ability to control local accounts, the ability to scan a machine for applications to allow and block, and the "Curfew" feature where a parent could specify allowed times.{{citation needed|date=June 2016}}
Before the launch of Windows 11, OEMs (as well as mobile operators) and businesses were offered two options for device imaging: Component-Based Servicing lp.cab files (for the languages to be preloaded on the first boot) and Local Experience Pack .appx files (for the languages available for download on supported PCs). The 38 fully-localized Language Pack (LP) languages were available as both lp.cab and .appx packages, while the remaining 72 partially-localized Language Interface Pack (LIP) languages were only available as .appx packages.<ref>{{Cite web |last=Rudra |first=Rittwika |date=September 16, 2021 |title=Update to language imaging in Windows 11 |url=https://techcommunity.microsoft.com/t5/windows-it-pro-blog/update-to-language-imaging-in-windows-11/ba-p/2758043 |url-status=live |archive-url=https://web.archive.org/web/20220126045009/https://techcommunity.microsoft.com/t5/windows-it-pro-blog/update-to-language-imaging-in-windows-11/ba-p/2758043 |archive-date=January 26, 2022 |access-date=January 26, 2022 |website=Microsoft Communities}}</ref>


With Windows 11, that process has changed. Five new LP languages were added — Catalan, Basque, Galician, Indonesian, and Vietnamese — bringing the total number of LP languages to 43. Furthermore, these 43 languages can only be imaged using lp.cab packages. This is to ensure a fully supported language-imaging and cumulative update experience.
The Food & Drink, Health & Fitness, and Travel apps have been discontinued.<ref name=thurrottcom-msndiscontinue>{{cite web|title=Microsoft is Shutting Down Some MSN Mobile Apps|url=https://www.thurrott.com/cloud/microsoft-consumer-services/bing/4571/microsoft-is-shutting-down-some-msn-mobile-apps|website=Thurrott.com|accessdate=August 13, 2015}}</ref>


The remaining 67 LIP languages that are LXP-based will move to a self-service model, and can only be added by Windows users themselves via the Microsoft Store and Windows Settings apps, not during the Windows imaging process. Any user, not just admins, can now add both the display language and its features, which can help users in business environments, but these exact options for languages (both LP and LIP) still depend on the OEM and mobile operator.
Drivers for USB ] are no longer integrated and must be downloaded separately.<ref name="ndtv-10removedfeatures" /><ref>{{cite web|author=Paul Thurrott |url=https://www.thurrott.com/windows/windows-10/3881/here-are-the-features-windows-10-will-remove-when-you-upgrade |title=Here Are the Features Windows 10 Will Remove When You Upgrade |website=Thurrott.com |date=June 1, 2015 |accessdate=September 26, 2016}}</ref>


== Updates and support ==
While all Windows 10 editions include fonts that provide broad language support, some fonts for Middle Eastern and East Asian languages (Arabic, Chinese, Hindi, Japanese, Korean, etc.) are no longer included with the standard installation to reduce storage space used, but are available without charge as optional font packages. When software invokes text in languages other than those for which the system is configured and does not use the Windows font fallback mechanisms designed always to display legible glyphs, Windows displays unsupported characters as a default "not defined" glyph, a square or rectangular box, or a box with a dot, question mark or "x" inside.<ref>{{cite web|title=Why does some text display with square boxes in some apps on Windows 10?|url=https://support.microsoft.com/en-us/kb/3083806|website=Microsoft Support|publisher=Microsoft Corporation|accessdate=July 29, 2015}}</ref>
{{main|Windows 11 version history}}
Like Windows 10, Windows 11 follows Microsoft's Modern Lifecycle Policy. Each annual feature update has its own support lifecycle: two years for the Home and Pro editions, and three years for the Education and Enterprise editions. Microsoft has stated that Windows 11 provides no lifecycle guarantee if it has been installed on a machine that does not meet its minimum hardware requirements.<ref>{{Cite web |last=Bott |first=Ed |date=December 19, 2022 |title=When will Microsoft end support for your version of Windows or Office? |url=https://www.zdnet.com/article/when-will-microsoft-pull-the-plug-on-your-version-of-windows-or-office/ |access-date=March 29, 2023 |website=ZDNet}}</ref>


Windows 11 receives annual major updates, though Microsoft sometimes adds major features in mid-cycle releases. Starting in 2022, in the Enterprise and Education editions, major features added in yearly releases will be turned off by default until the next yearly release, though these features can be manually enabled as a ].<ref>{{Cite web |last=Cunningham |first=Andrew |date=September 20, 2022 |title=Microsoft commits to updating Windows 11 once per year, and also all the time |url=https://arstechnica.com/gadgets/2022/09/microsoft-commits-to-updating-windows-11-once-per-year-and-also-all-the-time/ |access-date=May 26, 2023 |website=Ars Technica}}</ref>
] could be integrated into ]'s context menu in Windows 8.x, but Microsoft initially removed integration from Windows 10, restoring it in Windows 10 build 10571 in response to user feedback.<ref>{{cite web|last1=Popa|first1=Bogdan|title=This Windows 8 Feature Was Brought Back in Windows 10 Thanks to User Feedback|url=http://news.softpedia.com/news/this-windows-8-feature-was-brought-back-in-windows-10-thanks-to-user-feedback-499974.shtml|website=]|publisher=SoftNews|accessdate=February 6, 2016|date=February 5, 2016}}</ref>

User control over Windows Updates was removed. In earlier versions users could opt for updates to be installed automatically, or to be notified so they could update as and when they wished, or not to be notified; and they could choose which updates to install, using information about the updates. Windows{{nbsp}}10 Pro and Enterprise users may be configured by an administrator to defer updates, but only for a limited time.<ref name="verge-whatyoulllose">{{cite web|title=Microsoft explains what you'll lose by upgrading to Windows 10|url=http://www.theverge.com/2015/6/1/8696949/windows-10-feature-loss|website=The Verge|publisher=Vox Media|accessdate=June 5, 2015|date=June 1, 2015}}</ref> For example, in its Canadian licensing agreement, users of Windows 10 "may stop receiving updates on your device by turning off Internet access. If and when you re-connect to the Internet, the software will resume checking for and installing updates."<ref>{{cite web |url=https://www.microsoft.com/en-us/Useterms/Retail/Windows/10/UseTerms_Retail_Windows_10_English.htm |title=Microsoft software license terms: Windows operating system |publisher=Microsoft |date=2015 |accessdate=April 29, 2016}}</ref> Under the Windows ], users consent to the automatic installation of all updates, features and drivers provided by the service, and to the automatic removal or changes to features being modified or no longer provided.<ref name=ars-updateeula>{{cite web|title=Windows 10 updates to be automatic and mandatory for Home users|url=http://arstechnica.com/information-technology/2015/07/windows-10-updates-to-be-automatic-and-mandatory-for-home-users/|website=Ars Technica|accessdate=July 17, 2015}}</ref><ref name=cw-details>{{cite web|title=Microsoft cloaks the details of Windows 10 updates|url=http://www.computerworld.com/article/2950154/microsoft-windows/microsoft-cloaks-the-details-of-windows-10-updates.html|website=Computerworld|accessdate=September 3, 2015}}</ref><ref name=cw-culmwitheld>{{cite web|title=Windows 10 users beg Microsoft for more info on updates|url=http://www.computerworld.com/article/2983753/microsoft-windows/windows-10-users-beg-microsoft-for-more-info-on-updates.html|website=Computerworld|publisher=]|accessdate=September 30, 2015}}</ref>

=== Redstone 1 ===
Cortana can no longer be fully hidden, as it was made the default search experience in the Windows shell for all users (on previous revisions, a generic search experience without any Cortana branding and functionality is used if it is disabled). As with previous builds, users must still opt-in and grant permission for the software to perform data collection and tracking in order to fully enable Cortana's personalized features. If this functionality is not enabled, Cortana operates in a feature-limited mode with basic web and device search functionality, nearly identical to the non-Cortana search experience on previous builds.<ref name="pcw-cantturnoffcortana">{{cite web|title=You can't turn off Cortana in the Windows 10 Anniversary Update|url=http://www.pcworld.com/article/3100358/windows/you-cant-turn-off-cortana-in-the-windows-10-anniversary-update.html|website=PC World|accessdate=September 18, 2016}}</ref><ref name="pcw-cortanadisable">{{cite web|title=Killing Cortana: How to disable Windows 10's info-hungry digital assistant|url=http://www.pcworld.com/article/2949759/windows/killing-cortana-how-to-disable-windows-10s-info-hungry-digital-assistant.html|website=PC World|publisher=IDG|accessdate=September 18, 2016}}</ref>

In April 2016, Microsoft announced that it will no longer allow Cortana web searches to be executed through any other web browser and search engine combination but ] and ], intentionally disregarding user settings. Microsoft stated that circumvention of these settings (which could be accomplished with third-party software) results in a "compromised experience that is less reliable and predictable", and that only Microsoft Edge supports direct integration with Cortana within the browser itself.<ref name="pcw-lockdowncortana">{{cite web|title=Microsoft locks down Cortana: Blocks integration with other browsers, search engines|url=http://www.pcworld.com/article/3063119/windows/microsoft-locks-down-cortana-blocks-integration-with-other-browsers-search-engines.html|website=PC World|publisher=IDG|accessdate=September 18, 2016}}</ref><ref>{{cite web|url=https://blogs.windows.com/windowsexperience/2016/04/28/delivering-personalized-search-experiences-in-windows-10-through-cortana/|title=Delivering Personalized Search Experiences in Windows 10 through Cortana|date=April 28, 2016|language=en-US|access-date=September 18, 2016}}</ref>

Certain ] no longer have any effect on Windows 10 ''Home'' and ''Pro'' editions,<ref name="forced-ads" /> including disabling Windows Store and ] apps, "Microsoft consumer experiences" (which pushes tiles to the Start menu for applications not yet installed, such as those placed for apps promoted by Microsoft following a new installation of Windows 10), Windows Tips, turning off the ], or enforcing a specific lock screen background. These changes prevent certain features that have been used for advertising of Windows Store products, such as "Spotlight" tips and app recommendations on the lock screen, from being fully disabled on non-Enterprise editions of Windows 10.<ref name="forced-ads">{{cite news|last1=Leonhard|first1=Woody|title=More forced advertising creeps into Windows 10 Pro|url=http://www.infoworld.com/article/3101947/microsoft-windows/more-forced-advertising-creeps-into-windows-10-pro.html|accessdate=July 30, 2016|work=Infoworld|date=July 29, 2016}}</ref>

The ability to share Wi-Fi credentials with other contacts via Wi-Fi Sense was removed; Wi-Fi passwords can still be synced between devices tied to the same Microsoft account.<ref name="ars-nomorewifisense">{{cite web|title=Windows 10s Wi-Fi credential sharing is going away in the Anniversary Update|url=http://arstechnica.com/information-technology/2016/05/windows-10s-wi-fi-credential-sharing-is-going-away-in-the-anniversary-update/|website=Ars Technica|accessdate=May 12, 2016}}</ref>

== Editions and pricing ==
{{Main article|Windows 10 editions}}
Windows 10 is available in four main editions for personal computer devices, of which the ''Home'' and ''Pro'' versions are sold at retail in most countries, and as pre-loaded software on new computers. ''Home'' is aimed at home users, while ''Pro'' is aimed at small businesses and enthusiasts. Each edition of Windows{{nbsp}}10 includes all of the capabilities and features of the edition below it, and add additional features oriented towards their market segments; for example, ''Pro'' adds additional networking and security features such as ], Device Guard, Windows Update for Business, and the ability to join a ]. The remaining editions, ''Enterprise'' and ''Education'', contain additional features aimed towards business environments, and are only available through ].<ref name=verge-w10editions/><ref name=ms-w10editions/>

As part of Microsoft's unification strategies, Windows products that are based on Windows 10's common platform but meant for specialized platforms are marketed as editions of the operating system, rather than as separate product lines. An updated version of Microsoft's Windows Phone operating system for smartphones, and also tablets, was branded as '']''.<ref name=ars-firstlookwp10>{{cite web|title=Our first look at Windows 10 on phones, and Universal Apps for touchscreens|url=http://arstechnica.com/gadgets/2015/01/our-first-look-at-windows-10-on-phones-and-universal-apps-for-touchscreens/|website=Ars Technica|publisher=Condé Nast|accessdate=January 23, 2015}}</ref> Editions of ''Enterprise'' and ''Mobile'' will also be produced for ], along with '']'', which is designed specifically for use in small footprint, low-cost devices and ] (IoT) scenarios and is similar to ].<ref name=verge-w10editions>{{cite web|title=Microsoft reveals all the editions of Windows 10|url=http://www.theverge.com/2015/5/13/8599841/windows-10-home-mobile-pro-editions|website=The Verge|accessdate=May 13, 2015}}</ref><ref name=ms-w10editions>{{cite web|title=Introducing Windows 10 Editions|url=http://blogs.windows.com/windowsexperience/2015/05/13/introducing-windows-10-editions/|publisher=Microsoft|accessdate=May 13, 2015}}</ref>


=== Preview releases === === Preview releases ===
The ] program carries over from Windows 10, with pre-release builds divided into "Dev" (unstable builds used to test features for future feature updates), "Beta" (test builds for the next feature update; relatively stable in comparison to Dev channel), and "Release Preview" (pre-release builds for final testing of upcoming feature updates) channels.<ref>{{Cite web |last=Gralla |first=Preston |date=October 29, 2021 |title=Windows 11 Insider Previews: What's in the latest build? |url=https://www.computerworld.com/article/3623370/windows-11-insider-previews-whats-in-latest-build.html |url-status=live |archive-url=https://web.archive.org/web/20211103070054/https://www.computerworld.com/article/3623370/windows-11-insider-previews-whats-in-latest-build.html |archive-date=November 3, 2021 |access-date=November 3, 2021 |website=]}}</ref>
{{See also|Windows Insider}}
A ] program for Windows{{nbsp}}10 known as the ''Windows Insider Program'' (previously ''Windows Technical Preview'') began with the first publicly available preview release on October 1, 2014. Insider preview builds are aimed towards enthusiasts and enterprise users for the testing and evaluation of updates and new features.<ref>{{cite web|last1=Warren|first1=Tom|title=Windows 10 Technical Preview now available to download|url=http://www.theverge.com/2014/10/1/6877195/windows-10-technical-preview-download|publisher=The Verge|accessdate=April 14, 2015}}</ref> Users of the ] receive occasional updates to newer preview builds of the operating system and will continue to be able to evaluate preview releases after ] in July 2015{{nsmdns}}this is in contrast to previous Windows beta programs, where public preview builds were released less frequently and only during the months preceding GA.<ref name=verge-win10 /><ref name="ext-liveblog" /><ref name=verge-windows10turbo>{{cite web |title=Windows 10: Microsoft hits a turbo button to get back to business |url=http://www.theverge.com/2014/10/1/6880953/windows-10-microsoft-hits-a-turbo-button-to-get-back-to-business |website=The Verge |accessdate=October 1, 2014}}</ref><ref name=verge-10tp>{{cite web |title=Windows 10 Technical Preview now available to download |url=http://www.theverge.com/2014/10/1/6877195/windows-10-technical-preview-download |website=The Verge |accessdate=October 1, 2014}}</ref><ref name=ars-10tp>{{cite web |title=Microsoft launches Windows Insider Program to get Windows betas |url=http://arstechnica.com/information-technology/2014/09/microsoft-launches-windows-insider-program-to-get-windows-betas/ |website=Ars Technica |accessdate=October 1, 2014}}</ref> Windows Insider builds continued being released after the ] (RTM) of Windows{{nbsp}}10.<ref name="ars-msbacksaway" /><ref name="ars-w10insiderfree" />


=== Public release === === Versions ===
{{Windows 11 versions}}
Microsoft promoted that Windows 10 would become ] on July 29, 2015. In comparison to previous Windows releases, which had a longer turnover between the ] (RTM) and general release to allow for testing by vendors (and in some cases, the development of "upgrade kits" to prepare systems for installation of the new version), an ] executive explained that because it knew Microsoft targeted the operating system for a release in 2015, the company was able to optimize its then-current and upcoming products for Windows 10 in advance of its release, negating the need for such a milestone.<ref>{{cite web |url=https://www.thurrott.com/windows/windows-10/3901/hp-exec-explains-why-windows-10-launch-is-different |title=HP Exec Explains Why Windows 10 Launch is Different |last1=Thurrott |first1=Paul |date=June 1, 2015 |website=Thurrott.com |publisher=] |access-date=June 21, 2015}}{{better source needed|date=September 2016}}</ref>
== System requirements ==

{|class="wikitable floatright" style="text-align:center;max-width:535px;font-size:90%;margin-left:1.5em"
The general availability build of Windows{{nbsp}}10, numbered 10240, was first released on July 15, 2015 to Windows Insider channels for pre-launch testing prior to its formal release.<ref name=anandtech-10240>{{cite web|title=Windows 10 Build 10240 Released To All Insiders|url=http://www.anandtech.com/show/9444/windows-10-build-10240-released-to-all-insiders|website=Anandtech|publisher=Purch, Inc.|accessdate=July 27, 2015}}</ref><ref name=verge-rtminsider>{{cite web|title=Windows 10 testers get access to the final version|url=http://www.theverge.com/2015/7/15/8974359/microsoft-windows-10-build-10240-testers|website=The Verge|publisher=Vox Media|accessdate=July 15, 2015}}</ref> Although a Microsoft official said that there would be no specific RTM build of Windows 10, 10240 was described as an RTM build by media outlets because it was released to all Windows Insider members at once (rather than to users on the "Fast ring" first), it no longer carried pre-release branding and ] text, and because its build number had ] to the number{{nbsp}}10 in reference to the operating system's naming.<ref>{{cite web|url=http://www.extremetech.com/computing/210787-windows-10-build-10240-is-the-rtm-version-but-microsoft-wishes-youd-stop-calling-it-that|title=Windows 10 Build 10240 is the RTM version, but Microsoft wishes you’d stop calling it that – ExtremeTech|work=ExtremeTech|accessdate=August 4, 2015}}</ref><ref>{{cite web|url=http://news.softpedia.com/news/windows-10-has-reached-rtm-487002.shtml|title=Windows 10 Has Reached RTM|first=Bogdan |last=Popa|date=July 15, 2015|work=softpedia|accessdate=August 4, 2015}}</ref><ref>{{cite web|url=http://www.winbeta.org/news/its-official-windows-10-has-reached-rtm|title=Windows 10 hits RTM milestone ahead of July 29th launch|work=WinBeta|accessdate=August 4, 2015}}</ref><ref name=verge-numbermeaning>{{cite web|title=Windows 10's final build number is delightfully clever|url=http://www.theverge.com/2015/7/15/8945373/windows-10-rtm-final-build-number|website=The Verge|accessdate=July 27, 2015}}</ref><ref name=thurrott-notrtm>{{cite web|last1=Thurrott|first1=Paul|title=No RTM for Windows 10, Microsoft Says|url=https://www.thurrott.com/windows/windows-10/4797/no-rtm-for-windows-10-microsoft-says|website=Thurrott.com|accessdate=July 27, 2015}}</ref><ref name=verge-rtmfinalized>{{cite web|title=Microsoft has finalized Windows 10|url=http://www.theverge.com/2015/7/15/8950481/microsoft-windows-10-rtm-date|website=The Verge|publisher=Vox Media|accessdate=July 15, 2015}}</ref> The ''Enterprise'' edition was released to volume licensing on August 1, 2015.<ref name=redmondmag-branches>{{cite web|title=Experts Talk Windows 10 and Microsoft's New Service Branch Options|url=https://redmondmag.com/articles/2015/07/30/windows-10-service-branch-options.aspx|website=Redmond Magazine|accessdate=August 6, 2015}}</ref>
|+Hardware requirements for Windows 11<ref name=":8">{{Cite web |date=June 2021 |title=Windows 11: Minimum Hardware Requirements |url=https://download.microsoft.com/download/7/8/8/788bf5ab-0751-4928-a22c-dffdc23c27f2/Minimum%20Hardware%20Requirements%20for%20Windows%2011.pdf |url-status=live |archive-url=https://web.archive.org/web/20210624195007/https://download.microsoft.com/download/7/8/8/788bf5ab-0751-4928-a22c-dffdc23c27f2/Minimum%20Hardware%20Requirements%20for%20Windows%2011.pdf |archive-date=June 24, 2021 |access-date=June 25, 2021 |website=Microsoft}}</ref><ref name=":2">{{Cite web |title=Compatibility for Windows 11 – Compatibility Cookbook |url=https://docs.microsoft.com/en-us/windows/compatibility/windows-11/ |url-status=live |archive-url=https://web.archive.org/web/20210624213011/https://docs.microsoft.com/en-us/windows/compatibility/windows-11/ |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref><ref>{{Cite web |date=February 23, 2023 |title=Windows 11 System Requirements – Minimum and Recommended |url=https://nexttechblog.com/os/windows-11-system-requirements-minimum-and-recommended/ |access-date=February 28, 2023 |website=Next Tech Blog |archive-date=February 24, 2024 |archive-url=https://web.archive.org/web/20240224152643/https://nexttechblog.com/os/windows-11-system-requirements-minimum-and-recommended/ |url-status=dead }}</ref><br />(excludes ])

!Component
Users are able to in-place upgrade through the "Get Windows{{nbsp}}10" application (GWX) and ],<ref name=cnet-getw10>{{cite web|title=Here's how to upgrade to Windows 10|url=http://www.cnet.com/how-to/heres-how-to-upgrade-to-windows-10/|website=CNET|accessdate=July 31, 2015}}</ref> or the "Media Creation Tool", which is functionally identical to the Windows 8 online installer, and can also be used to generate an ] or USB install media.<ref name=wired-howtoupgrade>{{cite web |title=How to Upgrade to Windows 10|url=http://www.wired.com/2015/07/everything-you-need-to-know-about-windows-10-how-to-upgrade/|website=Wired|accessdate=July 31, 2015}}</ref> In-place upgrades are supported from most editions of Windows 7 with ] and Windows{{nbsp}}8.1 with ], while users with Windows{{nbsp}}8 must first upgrade to Windows{{nbsp}}8.1. Changing between ] (e.g. upgrading from ] edition to a ] editions) via in-place upgrades is not supported; a clean install is required.<ref name=penton-10activate /><ref name=zdnet-w10paths>{{cite web |last1=Bott |first1=Ed |title=Windows 10 to launch 'this summer' with free upgrades even for pirated copies |url=http://www.zdnet.com/article/windows-10-to-launch-this-summer-with-free-upgrades-for-pirated-copies/ |website=ZDNet |accessdate=March 18, 2015}}</ref> In-place upgrades may be rolled back to the device's previous version of Windows, provided that 30{{nbsp}}days have not passed since installation, and backup files were not removed using ].<ref name=cnet-restoreoldver>{{cite web|title=Change your mind about Windows 10? Here's how you can roll back|url=http://www.cnet.com/how-to/windows-10-how-to-roll-back/|website=CNET|publisher=]|accessdate=November 15, 2015}}</ref>
!Minimum

Windows 10 was available in 190{{nbsp}}countries and 111 languages upon its launch, and as part of efforts to "re-engage" with users in China, Microsoft also announced that it would partner with ] and ] to help promote and distribute Windows{{nbsp}}10 in China, and that Chinese PC maker ] would provide assistance at its service centers and retail outlets for helping users upgrade to Windows{{nbsp}}10.<ref name=ars-freeforall>{{cite web |title=Windows 10 will be a free upgrade for all users worldwide |url=http://arstechnica.com/information-technology/2015/03/windows-10-will-be-a-free-upgrade-for-genuine-and-non-genuine-users/ |website=Ars Technica |accessdate=March 18, 2015}}</ref><ref name=pcw-w10keepcoming>{{cite web |title=Microsoft says Windows 10 could ship this summer, and new features keep coming |url=http://www.pcworld.com/article/2898418/microsoft-will-ship-windows-10-this-summer.html |website=] |accessdate=March 18, 2015}}</ref><ref name=verge-10pirate>{{cite web |title=Windows 10 will be free for software pirates |url=http://www.theverge.com/2015/3/18/8241023/windows-10-free-for-software-pirates |website=The Verge |accessdate=March 18, 2015}}</ref> At retail, Windows 10 is priced similarly to editions of Windows 8.1, with U.S. prices set at ]119 and $199 for Windows 10{{nbsp}}''Home'' and ''Pro'' respectively. A ''Windows 10 Pro Pack'' license allows upgrades from ''Windows 10 Home'' to ''Windows 10 Pro''.<ref name=cnet-10msrp>{{cite web|title=Microsoft prices Windows 10 licenses at $119 for Home, $199 for Pro|url=http://www.cnet.com/news/microsoft-prices-single-windows-10-licenses-at-119-for-home-199-for-pro/|website=CNET|publisher=CBS Interactive|accessdate=June 1, 2015}}</ref><ref name=ars-10upgradedetails /> Retail copies ship on ] media or ] media.<ref name=anandtech-usb>{{cite web|last1=Smith|first1=Ryan|title=Windows 10 Retail Will Be On USB Flash Drives|url=http://www.anandtech.com/show/9450/windows-10-retail-will-be-on-usb-flash-drives|website=Anandtech|publisher=Purch, Inc.|accessdate=July 17, 2015}}</ref> New devices shipping with Windows{{nbsp}}10 were also released during the operating system's launch window.<ref name=cnet-w10retaildevices>{{cite web|title=Windows 10 won't be available on all new PCs come launch day|url=http://www.cnet.com/news/windows-10-wont-be-available-on-new-pcs-come-launch-day/|website=CNET|publisher=CBS Interactive|accessdate=July 14, 2015}}</ref>

] devices cannot be upgraded to Windows{{nbsp}}10.<ref name=zdnet-w10paths /><ref name=cnet-notdeadyet>{{cite web |title=Microsoft's Windows RT isn't dead ... yet |url=http://www.cnet.com/news/microsofts-windows-rt-isnt-dead-yet/ |website=CNET |publisher=CBS Interactive |accessdate=January 21, 2015}}</ref>

==== Free upgrade offer ====
{{Main article|Windows 10 editions#Free upgrade}}

During its first year of availability (until July 29, 2016),<ref name=free-upgrade-faq>{{cite web|title=Upgrade to Windows 10: FAQ|url=http://windows.microsoft.com/en-us/windows-10/upgrade-to-windows-10-faq|website=Microsoft|accessdate=May 18, 2016}}</ref> upgrade licenses for Windows{{nbsp}}10 could be obtained at no charge for devices with a ] license for an eligible edition of Windows{{nbsp}}7 or {{nbsp}}8.1.<ref name=ars-10upgradedetails>{{cite web|title=Details of free Windows 10 update become a little clearer, but questions remain|url=http://arstechnica.com/information-technology/2015/05/details-of-free-windows-10-update-become-a-little-clearer-but-questions-remain/|website=Ars Technica|accessdate=May 21, 2015}}</ref><ref name="auto" /><ref name=ars-winasaservice /> This offer did not apply to ''Enterprise'' editions, as customers under an active ] (SA){{nbsp}}contract with upgrade rights are entitled to obtain Windows 10 ''Enterprise'' under their existing terms. All users running non-genuine copies of Windows, and those without an existing Windows{{nbsp}}7 or{{nbsp}}8 license, were ineligible for this promotion; although upgrades from a non-genuine version were possible, they result in a non-genuine copy of{{nbsp}}10.<ref name=ars-msbacksaway>{{cite web|title=Microsoft stealthily backs away from free Windows 10 promise|url=http://arstechnica.com/information-technology/2015/06/microsoft-stealthily-backs-away-from-free-windows-10-promise/|website=Ars Technica|accessdate=June 22, 2015}}</ref><ref name=ars-freeforall /><ref name=ars-winasaservice /><ref name=ms-w10piratednongen>{{cite web|title=Genuine Windows and Windows 10|url=http://blogs.windows.com/windowsexperience/2015/05/15/genuine-windows-and-windows-10/|website=Windows Blog|publisher=Microsoft|quote="While our free offer to upgrade to Windows 10 will not apply to Non-Genuine Windows devices"|accessdate=May 16, 2015}}</ref><ref name=ars-notfreepirate>{{cite web |title=The Windows 10 free upgrade for pirates: More confusing than it seems |url=http://arstechnica.com/information-technology/2015/03/the-windows-10-free-upgrade-for-pirates-more-confusing-than-it-seems/ |website=Ars Technica |accessdate=March 19, 2015}}</ref> Microsoft announced in May 2016 that the free upgrade offer would be extended indefinitely to users of ]; however, Microsoft did not implement any means of certifying eligibility for this offer, which some outlets thereby promoted as being a loophole to fraudulently obtain a free Windows 10 upgrade. Microsoft said that the loophole is not intended to be used in this manner.<ref name="cnet-assitivetech">{{cite web|title=Here's How to Get Windows 10 for Free—Still|url=http://www.cnet.com/news/microsoft-windows-10-free-upgrade-offer-assistive-features/|website=CNET|accessdate=August 1, 2016}}</ref><ref name="pcworld-assistive">{{cite web|title=Microsoft waives July's Windows 10 upgrade deadline for assistive-tech users|url=http://www.pcworld.com/article/3067755/windows/microsoft-waives-julys-windows-10-upgrade-deadline-for-assistive-tech-users.html|website=PC World|publisher=IDG|accessdate=August 1, 2016}}</ref><ref>{{cite web|last1=Warren|first1=Tom|title=You can still get Windows 10 for free with this trick|url=http://www.theverge.com/2016/8/1/12340318/microsoft-windows-10-free-upgrade-still-available|publisher=Vox Media|website=The Verge|accessdate=August 1, 2016 |date=August 1, 2016}}</ref>

On the general availability build of Windows{{nbsp}}10, to activate and generate the "digital entitlement" for Windows{{nbsp}}10, the operating system must have first been installed as an in-place upgrade. Once installed, the operating system can be reinstalled on that particular system via normal means without a product key, and the system's license will automatically be detected via online activation.<ref name=penton-10activate /><ref name=pcw-digitalentitlement /><ref name=verge-cleaninstall>{{cite web|title=How to clean install Windows 10|url=http://www.theverge.com/2015/7/31/9077997/microsoft-windows-10-clean-install-how-to-guide|website=The Verge|accessdate=August 22, 2015}}</ref> As of the November 2015 build, an existing Windows{{nbsp}}7 or Windows{{nbsp}}8.1 product key can be entered during installation to activate the free license, without the need to upgrade first to "activate" the hardware with Microsoft's activation servers.<ref name="Windows 10 Blog">{{cite web|title=Announcing Windows 10 Insider Preview Build 10565|url=http://blogs.windows.com/windowsexperience/2015/10/12/announcing-windows-10-insider-preview-build-10565/|website=Windows 10 blog|publisher=Microsoft Corporation|accessdate=October 12, 2015}}</ref> The Windows Insider Preview version of Windows{{nbsp}}10 automatically updated itself to the generally released version as part of the version progression, and continues to be updated to new beta builds, as it had throughout the testing process. ] explicitly stated that ] was not a valid upgrade path for those running a version of ] that is ineligible for the upgrade offer; although, if it was not installed with a license carried over from an in-place upgrade to 10 ''Insider Preview'' from Windows{{nbsp}}7 or{{nbsp}}8, the Insider Preview does remain activated as long as the user does not exit the Windows Insider program.<ref name=ars-msbacksaway /><ref name=ars-w10insiderfree>{{cite web|title=Microsoft clarification kinda clears up free Windows 10 license confusion|url=http://arstechnica.com/information-technology/2015/06/microsoft-clarification-kinda-clears-up-free-windows-10-license-confusion/|website=Ars Technica|publisher=Conde Nast Digital|accessdate=June 23, 2015}}</ref>

The offer was promoted and delivered via the "Get Windows{{nbsp}}10" application ("GWX"), which was automatically installed via ] ahead of Windows 10's release, and activated on systems deemed eligible for the upgrade offer. Via a ] icon, users could access an application that advertised Windows{{nbsp}}10 and the free upgrade offer, check device compatibility, and "reserve" an automatic download of the operating system upon its release.<ref>{{cite web|last1=Keizer|first1=Gregg|title=Automatic update delivered to most Windows 7 and 8.1 consumer devices illustrates aggressive marketing intent|url=http://www.computerworld.com/article/2906810/microsoft-seeds-windows-7-81-pcs-with-windows-10-upgrade-nag-notices.html|website=ComputerWorld|publisher=IDC|accessdate=July 4, 2015}}</ref><ref name=nw-reserve10>{{cite web|title=Reserve your free Windows 10 upgrade, download available on July 29|url=http://www.networkworld.com/article/2929473/microsoft-subnet/reserve-your-free-windows-10-upgrade-download-available-on-july-29.html|website=Network World|accessdate=June 1, 2015}}</ref> On July 28, a pre-download process began in which Windows{{nbsp}}10 installation files were downloaded to some computers that had reserved it. Microsoft said that those who reserved Windows{{nbsp}}10 would be able to install it through GWX in a phased rollout process. The operating system could alternatively be downloaded at any time using a separate "Media Creation Tool" setup program (similar to Windows{{nbsp}}8's setup program), that allows for the creation of ] or ] installation media.<ref name=wired-howtoupgrade /><ref name=cnet-w10retaildevices /><ref name=pcw-predownload>{{cite web|title=Windows 10 installation files already sneaking onto Windows 7 and 8 PCs|url=http://www.pcworld.com/article/2953593/windows/windows-10-installation-files-already-sneaking-onto-windows-7-and-8-pcs.html|website=]|publisher=]|accessdate=July 29, 2015}}</ref><ref name=verge-howtoget>{{cite web|title=How to get the Windows 10 update|url=http://www.theverge.com/2015/7/28/9060737/microsoft-windows-10-upgrade-how-to-guide|website=The Verge|publisher=Vox Media|accessdate=July 29, 2015}}</ref>

==== Licensing ====
During upgrades, Windows{{nbsp}}10 licenses are not tied directly to a product key. Instead, the license status of the system's current installation of Windows is migrated, and a "Digital entitlement" is generated during the ] process, which is bound to the hardware information collected during the process. If Windows{{nbsp}}10 is reinstalled cleanly and there have not been any significant hardware changes since installation (such as a motherboard change), the online activation process will automatically recognize the system's digital entitlement if no product key is entered during installations. However, unique product keys are still distributed within retail copies of Windows{{nbsp}}10. As with previous non-volume-licensed versions of Windows, significant hardware changes will invalidate the digital entitlement, and require Windows to be re-activated.<ref name=penton-10activate>{{cite web|title=How to make sure your free copy of Windows 10 is activated|url=http://winsupersite.com/windows-10/how-make-sure-your-free-copy-windows-10-activated|first=Richard |last=Hay|website=Supersite for Windows|publisher=Penton|date=Jul 30, 2015|accessdate=July 31, 2015}}</ref><ref name=pcw-digitalentitlement>{{cite web|title=Why you can't find your product key after upgrading to Windows 10|url=http://www.pcworld.com/article/2970075/windows/why-you-cant-find-your-product-key-after-upgrading-to-windows-10.html|first=Ian |last=Paul|website=]|publisher=]|date=August 12, 2015|accessdate=August 13, 2015}}</ref>

== Updates and support ==
Windows 10 is serviced in a significantly different manner from previous releases of Windows. Its delivery is often described by Microsoft as a "]", due to its ongoing updates, with Terry Myerson explaining that Microsoft's aim is that "the question 'what version of Windows are you running' will cease to make sense."<ref name=ars-winasaservice>{{cite web |title=What Windows as a Service and a "free upgrade" mean at home and at work |url=http://arstechnica.com/information-technology/2015/07/what-windows-as-a-service-and-a-free-upgrade-mean-at-home-and-at-work/ |website=Ars Technica |accessdate=February 1, 2015}}</ref><ref name=ars-win10freefirstyear>{{cite web |title=Windows 10 free for all Windows 8.1 and Windows 7 users for first year |url=http://arstechnica.com/gadgets/2015/01/windows-10-free-for-all-windows-8-1-and-windows-7-users-for-first-year/ |website=Ars Technica |accessdate=January 21, 2015}}</ref><ref name=ms-nextgen>{{cite web |last1=Myerson |first1=Terry |title=The next generation of Windows: Windows 10 |url=http://blogs.windows.com/windowsexperience/2015/01/21/the-next-generation-of-windows-windows-10/ |website=Windows blog |publisher=Microsoft |accessdate=January 21, 2015}}</ref>

Unlike previous versions of Windows, Windows Update does not allow the selective installation of updates, and all updates (including patches, feature updates, and ]) are downloaded and installed automatically. Users can only choose whether their system will reboot automatically to install updates when the system is inactive, or be notified to schedule a reboot.<ref name=cnet-scheduleupdate>{{cite web|title=Windows 10 lets you schedule Windows Update restarts|url=http://www.cnet.com/how-to/windows-10-lets-you-schedule-windows-update-restarts/|website=CNET|accessdate=August 4, 2015}}</ref><ref name=crn-updates>{{cite web|title=Did Microsoft Just Backtrack On Forced Updates For Windows 10?|url=http://www.crn.com/news/applications-os/300077576/did-microsoft-just-backtrack-on-forced-updates-for-windows-10.htm|website=CRN.com|accessdate=August 4, 2015}}</ref> It is possible, however, to defer the download of updates if they are received over a WiFi (not ]) network by marking the WiFi connection as metered (this will also slow program updates, file synchronisation, and live tile updating).<ref>{{cite web |url=http://www.pcworld.com/article/2953132/windows/set-windows-10s-wi-fi-connections-as-metered-to-download-forced-updates-at-your-own-pace.html |title=Set Windows 10's Wi-Fi connections as metered to download forced updates at your own pace |website=] |publisher=] |date=July 28, 2016 |first=Ian |last=Paul |accessdate= April 4, 2016}}</ref> Updates can cause compatibility or other problems; a Microsoft troubleshooter program allows bad updates to be uninstalled.<ref>{{cite web |url=http://www.pcworld.com/article/2975289/windows/how-to-cure-windows-10s-worst-headaches.html |title=How to cure Windows 10's worst headaches |website=] |publisher=] |date=August 26, 2015 |first=Ian |last=Paul |accessdate= April 4, 2016}}</ref><ref>{{cite web |url=https://support.microsoft.com/en-us/kb/3073930 |title=How to temporarily prevent a Windows or driver update from reinstalling in Windows 10 |work=Support |publisher=] |date=July 28, 2015 |accessdate=April 4, 2016}}</ref>

Windows Update can also use a ] system for distributing updates; by default, users' ] is used to distribute previously downloaded updates to other users, in combination with Microsoft servers. Users can instead choose to only use peer-to-peer updates within their ].<ref name=pcw-peertopeer>{{cite web|title=How to stop Windows 10 from using your PC's bandwidth to update strangers' systems|url=http://www.pcworld.com/article/2955491/windows/how-to-stop-windows-10-from-using-your-pcs-bandwidth-to-update-strangers-systems.html|website=]|publisher=]|accessdate=August 4, 2015}}</ref>

The original RTM release of Windows{{nbsp}}10 ("Windows{{nbsp}}10, released in July 2015") receives mainstream support for five years after its original release, followed by five years of extended support, but this is subject to conditions. Microsoft's support lifecycle policy for the operating system notes that "Updates are cumulative, with each update built upon all of the updates that preceded it", that "a device needs to install the latest update to remain supported", and that a device's ability to receive future updates will depend on hardware compatibility, driver availability, and whether the device is within the OEM's "support period"{{nsmdns}}a new aspect not accounted for in lifecycle policies for previous versions.<ref name=computerworld-10years>{{cite web|title=All editions of Windows 10 get 10 years of updates, support|url=http://www.computerworld.com/article/2949230/microsoft-windows/all-editions-of-windows-10-get-10-years-of-updates|work=Computerworld|publisher=]|accessdate=July 18, 2015}}</ref><ref name=cw-patchstick>{{cite web|title=Microsoft swings security patch stick to keep customers up-to-date on Windows 10|url=http://www.computerworld.com/article/2935363/microsoft-windows/microsoft-swings-security-patch-stick-to-keep-customers-up-to-date-on-windows-10.html|website=Computerworld|publisher=]|accessdate=July 18, 2015}}</ref> Microsoft initially said that Windows{{nbsp}}10 would freely receive updates for the "supported lifetime of the device."<ref name=ars-winasaservice/> To comply with U.S. accounting laws, revenue for Windows 10 is ] "on a straight-line basis over the estimated period the software upgrades are expected to be provided by estimated device life", defined as two to four years depending on "customer type."<ref name=cw-supportedlifetime>{{cite web|title=Microsoft to provide free upgrades to Windows 10 for 2 to 4 years|url=http://www.computerworld.com/article/2945796/microsoft-windows/microsoft-to-provide-free-upgrades-to-windows-10-for-2-to-4-years.html|website=Computerworld|publisher=]|accessdate=July 15, 2015}}</ref>

=== Upgraded builds ===
{{Main article|Windows 10 version history}}
Upgraded builds of Windows{{nbsp}}10 will occasionally be released, containing new features and other major improvements. The pace at which upgrades are received is dependent on which release channel is used; the default branch for all users of Windows{{nbsp}}10 ''Home'' and ''Pro'' is "Current Branch", (CB) which receives stable builds as they are publicly released by Microsoft. Windows Insider branches receive unstable builds as they are released, at either a "Fast" pace (immediately after release) or "Slow" pace (slightly delayed from their "Fast" release). The ''Pro'' and ''Enterprise'' editions may optionally use the "Current Branch for Business" release channel (CBB, referred to in Windows Update settings as "Defer upgrades"), which receives the stable builds on a roughly four-month delay from their CB release.<ref name=crn-updates/><ref name="updates_infoworld">{{cite web|url=http://www.infoworld.com/article/2949622/microsoft-windows/windows-10-forced-updates-dont-panic.html|title=Windows 10 forced updates: Don't panic |first=Woody |last=Leonhard |date=July 17, 2015|work=]|publisher=]|accessdate=August 4, 2015}}</ref> CBB may defer build upgrades for up to eight months, after which the new build must be installed in order to maintain support and access to security updates.<ref name=cw-patchstick/> Administrators can also use the "Windows Update for Business" service to organize structured deployments of updates and build upgrades across their networks.<ref name=crn-updates/> By installing Windows{{nbsp}}10 upgrades, installed programs may be subject to automatic removal if declared "incompatible".<ref name=softpedia-th2removed>{{cite web|title=Windows 10 Threshold 2 Removes Some Desktop Programs During Install|url=http://news.softpedia.com/news/windows-10-threshold-2-removes-some-desktop-programs-during-install-496120.shtml|website=Softpedia|accessdate=November 19, 2015}}</ref>

Windows 10 ''Enterprise'' can also use the "Long-term support branch" (LTSB).<ref name="updates_infoworld" /> LTSB milestones of Windows 10 are periodic snapshots of Windows{{nbsp}}10's CBB branch, and will receive only critical patches over their 10-year support lifecycle. Systems can also be placed one or two versions behind the most recent LTSB build to allow for structured deployments and internal lifecycles.<ref name=ars-winasaservice /><ref name=cw-biggestchange>{{cite web |title=Microsoft reveals biggest-ever change in Windows updates |url=http://www.computerworld.com/article/2691211/microsoft-reveals-biggest-ever-change-in-windows-updates.html |website=Computerworld |accessdate=October 4, 2014}}</ref><ref name=winblog-w10forbusiness>{{cite web |title=Introducing Windows 10 for Business |url=http://blogs.windows.com/business/2014/09/30/introducing-windows-10-for-business/ |website=Windows Blog |accessdate=October 4, 2014}}</ref> Microsoft director Stella Chernyak explained that "we have businesses may have mission-critical environments where we respect the fact they want to test and stabilize the environment for a long time."<ref name=iw-unanswered>{{cite web |last1=Endler |first1=Michael |title=Windows 10: 5 Unanswered Questions |url=http://www.informationweek.com/software/operating-systems/windows-10-5-unanswered-questions/d/d-id/1316350 |website=InformationWeek |accessdate=October 4, 2014}}</ref>
{| class="wikitable" style="margin:auto; width:auto; font-size:90%; text-align:center;"
|+Windows 10 support and update branches<ref name=ars-winasaservice /><ref>{{cite web |url=http://blogs.windows.com/business/2015/01/30/windows-10-for-enterprise-more-secure-and-up-to-date/ |title=Windows 10 for Enterprise: More secure and up to date |date=January 30, 2015 |work=Windows Experience Blog |publisher=Microsoft |access-date=February 8, 2015}}</ref><ref>{{cite web |url=http://www.zdnet.com/article/piecing-together-the-windows-as-a-service-puzzle-for-windows-10/ |title=Piecing together the Windows as a Service puzzle for Windows 10 |last1=Foly |first1=Mary Jo |date=May 14, 2015 |website=ZDNet |publisher=CBS Interactive |access-date=June 1, 2015}}</ref><ref>{{cite web |url=http://windowsitpro.com/windows-10/keeping-windows-10-date-enterprises-cbb-will-have-8-months-update |title=Keeping Windows 10 Up-to-Date for Enterprises, CBB Will Have 8 Months to Update |last1=Trent |first1=Rod |date=June 12, 2015 |website=Windows IT Pro |publisher=Penton |access-date=July 1, 2015}}</ref>
|- |-
!]
| style="background:#F2F2F2; width:12%" | '''Update branch'''
|A compatible 64-bit processor (] or ]) with at least 1{{nbsp}}] ] and at least 2 processor cores appearing on the Microsoft list of approved CPUs (CPU model check not enforced on some editions).
| style="width:22%" | '''] Preview Branch'''{{brk}}(WIPB){{brk}}]
| style="width:22%" | '''Current Branch'''{{brk}}(CB){{brk}}"Consumer grade"
| style="width:22%" | '''Current Branch for Business'''{{brk}}(CBB){{brk}}"Business ready"
| style="width:22%" | '''Long Term Servicing Branch'''{{brk}}(LTSB){{brk}}"]"
|- |-
!]
| style="background:#F2F2F2;" rowspan="4" | ''']'''
|At least 4 GB
| colspan="2" | Home
| colspan="2" style="background: #ececec;"| {{nbsp}}
|- |-
!Storage space
| colspan="3" | Pro
|At least 64 GB
| style="background: #ececec;"| {{nbsp}}
|- |-
!System firmware
| colspan="3" | Education
|]
| style="background: #ececec;"| {{nbsp}}
|- |-
!rowspan=2|Security
| colspan="3" | Enterprise
|] (recommended and required to be available, but does not need to be enabled)
| Enterprise LTSB
|- |-
|] (TPM) version 2.0
| style="background:#F2F2F2;" | '''Critical updates'''{{brk}}<span style="font-size:90%;">Security patches and stability updates</span>
| rowspan="2" {{Yes|Continuous as made available{{brk}}(choice of ''slow'', ''fast'', or ''release preview'' ring)}}
| rowspan="2" {{Yes|Automatic and mandatory}}<ref>{{cite web|title = Windows 10 Licensing terms |url = https://www.microsoft.com/en-us/Useterms/Retail/Windows/10/UseTerms_Retail_Windows_10_English.htm | publisher= Microsoft | accessdate = November 23, 2015}}</ref>
| {{Yes|Automatic}}
| {{Partial|User can defer updates indefinitely}}
|- |-
!]
| style="background:#F2F2F2;" | '''Feature upgrades'''{{brk}}<span style="font-size:90%;">Non-critical functionality and feature updates</span>
|Compatible with ] or later with ] driver
| {{Optional|Automatic or defer}}
| {{No|Only through LTSB in-place upgrades}}
|- |-
!Display
| style="background:#F2F2F2;" | '''Feature upgrades cadence'''
|High definition (720p) display that is greater than 9" diagonally, 8 bits per color channel; optional on ] editions.<ref name=11_IoT_req />
| Continuous as released
| Progressively after WIPB evaluation
| ~4 months after CB evaluation or{{brk}}defer for an additional ~8 months
| LTSB releases are stable 'snapshots' of CBB
|- |-
!Internet connection and Microsoft accounts
| style="background:#F2F2F2;" | '''Upgrade support'''
|Internet connection and ] required to complete first-time setup on Home and Pro (for personal use) editions.<ref name="alsowin11pro" /><ref name=":1" /><ref name=11_IoT_req />
| colspan="2" | Continuous updating, features silently come and sometimes go with new builds
| Continuous updating or in-place upgrade to supported LTSB builds
| In-place upgrade support for the three most recent LTSB builds
|-
| style="background:#F2F2F2;" | '''Update support'''
| colspan="2" |10 years (or until future builds require hardware support the old device doesn't have or ~4 months after a missed cumulative update made into CBB.)<ref name=computerworld-10years/>
| 10 years (or ~8 months from deferring build upgrade or until future builds require hardware support the old device doesn't have.)
| 5 years mainstream + 5 years extended
|-
| style="background:#F2F2F2;" | '''Update methods'''
| colspan="2" | ]
| ]{{brk}}Windows Update for Business{{brk}}]
| Windows Update for Business{{brk}}]
|} |}
{|class="wikitable floatright" style=text-align:center;max-width:535px;font-size:90%;margin-left:1.5em
{{reflist|group=nb}}
|+Additional requirements for optional functionality

!Feature
==== Threshold 2 ====
!Requirements
The second stable build of Windows{{nbsp}}10, build 10586 (also known as the '''November Update''' or '''version 1511''', and codenamed '''"Threshold 2"''' ('''TH2''')), began to be distributed via Windows Update on November 12, 2015. It contains various improvements to the operating system, its user interface, bundled services, as well as the introduction of Skype-based universal messaging apps, and the Windows Store for Business and Windows Update for Business features.<ref name="iw-th2release">{{cite web|title=Windows 10 beta build th2_release Professional 10525 now available|url=http://www.infoworld.com/article/2972838/microsoft-windows/windows-10-sp1-beta-professional-10525-aka-threshold-2-is-now-available.html|website=]|accessdate=September 3, 2015}}</ref><ref>{{cite web|title = Microsoft releases a Windows 10 'November update' with a smarter Cortana and more|url = http://www.pcworld.com/article/3003205/windows/microsoft-releases-a-windows-10-november-update-with-a-smarter-cortana-and-more.html|website = PCWorld|accessdate = November 12, 2015}}</ref><ref name="Ars Technica 10.10586.3">{{cite web |first=Peter |last=Bright |title = Windows 10 November Update: features, fixes, and enterprise readiness|url = http://arstechnica.com/information-technology/2015/11/windows-10-november-update-features-fixes-and-enterprise-readiness/ |website = ] |publisher=] |date= November 12, 2015}}</ref><ref>{{cite web|title = Microsoft releases first major update for Windows 10 – here's what's new (and better)|url = http://betanews.com/2015/11/12/microsoft-releases-first-major-update-for-windows-10-heres-whats-new-and-better/|website = BetaNews|accessdate = November 12, 2015}}</ref>

On November 21, 2015, 10586 was temporarily pulled from public distribution.<ref name=betanews-pulled>{{cite web|title=Microsoft pulls the Windows 10 November Update|url=http://betanews.com/2015/11/21/microsoft-pulls-the-windows-10-november-update/|website=BetaNews|accessdate=November 21, 2015}}</ref><ref name=zdnet-pulled>{{cite web|title=Microsoft yanks latest Windows 10 release from its download server|url=http://www.zdnet.com/article/microsoft-yanks-latest-windows-10-release-from-its-download-server/|website=ZDNet|publisher=CBS Interactive|accessdate=November 21, 2015}}</ref> The upgrade was re-instated on November 24, 2015, with Microsoft stating that the removal was due to a bug that caused privacy and data collection settings to be reset to defaults when installing the upgrade.<ref name=ars-w10novupdateback>{{cite web|title=Windows 10 November update was pulled for forgetting privacy settings; it’s now back|url=http://arstechnica.com/information-technology/2015/11/windows-10-november-update-was-pulled-for-forgetting-privacy-settings-its-now-back/|website=Ars Technica|publisher=Conde Nast|accessdate=November 25, 2015}}</ref>

==== Redstone <span id="Windows Redstone"></span> ====
The third stable build of Windows 10 (officially branded as the '''Anniversary Update''' or '''version 1607''', and codenamed "'''Redstone'''" (RS1)), was released on August 2, 2016, a little over one year after the first stable release of Windows 10.<ref name="ars-rsreleasedate">{{cite web|last1=Bright|first1=Peter|title=Windows 10 Anniversary Update coming August 2 for 350 million Windows 10 users|url=http://arstechnica.com/information-technology/2016/06/windows-10-anniversary-update-coming-august-2-for-350-million-windows-10-users/|website=Ars Technica|publisher=Conde Nast Digital|accessdate=June 30, 2016}}</ref><ref name="verge-anniupdate"/><ref name="venturebeat-redstone">{{cite web|title=Microsoft’s codename Redstone is a Windows 10 update coming in 2016|url=http://venturebeat.com/2015/04/07/microsofts-codename-redstone-is-a-windows-10-update-coming-in-2016/|website=VentureBeat|accessdate=March 10, 2016}}</ref><ref name=softpedia-redstone>{{cite web|title=Microsoft to Start the Next Windows 10 Chapter: Redstone|url=http://news.softpedia.com/news/microsoft-to-start-the-next-windows-10-chapter-redstone-496458.shtml|website=Softpedia|accessdate=November 21, 2015}}</ref> The "Redstone" ] is expected to comprise two major stable builds. While both were originally to be released during 2016, it was later reported that the second had been delayed into 2017 so that it would be released in concert with that year's wave of Microsoft first-party devices.<ref name="big Windows update">{{cite web | url=http://www.engadget.com/2015/04/08/windows-10-update-redstone/ | title=Next year's big Windows 10 update is codenamed 'Redstone' | work=Engadget | publisher=AOL | accessdate=April 8, 2015 | first=Daniel | last=Cooper | date=April 8, 2015}}</ref><ref>{{cite web|url=http://www.zdnet.com/article/microsoft-pushes-back-windows-10-redstone-2-to-spring-2017-to-line-up-with-new-microsoft-device-wave/|title=Microsoft pushes back Windows 10 'Redstone' 2 to Spring 2017 to line up with new Microsoft device wave|last=Foley|first=Mary Jo|website=ZDNet|access-date=March 8, 2016}}</ref><ref name="verge-anniupdate">{{cite web|title=Windows Anniversary Update announced, coming for free in the summer|url=http://www.theverge.com/2016/3/30/11319514/windows-10-anniversary-update-announced|website=The Verge|accessdate=March 30, 2016}}</ref>

The Redstone branch introduces new features such as the Windows Ink platform, which eases the ability to add stylus input support to Universal Windows Platform apps and provides a new "Ink Workspace" area with links to pen-oriented apps and features,<ref name="verge-winink">{{cite web|title=Microsoft's new Windows Ink 'puts the pen front and center'|url=http://www.theverge.com/2016/3/30/11327950/windows-ink-windows-10-update-pen-front-and-center|website=The Verge|publisher=Vox Media|accessdate=March 30, 2016}}</ref><ref name="verge-anniupdate"/> enhancements to Cortana's proactive functionality,<ref>{{cite web|last1=Myerson|first1=Terry|title=Windows 10 Anniversary Update brings New Experiences and Developer Opportunity|url=https://blogs.windows.com/windowsexperience/2016/03/30/windows-10-anniversary-update-brings-new-experiences-and-developer-opportunity/|work=Windows Experience Blog |publisher=Microsoft |accessdate=March 31, 2016}}</ref> a dark user interface theme mode, a new version of ] designed to work with the Universal Windows Platform, improvements to Universal Windows Platform intended for video games,<ref name="ars-rsreleasedate"/> and offline scanning using Windows Defender.<ref> Microsoft. Accessed 4 October 2016</ref> Redstone also supports ], a new component that provides an environment for running ]-compatible binary software in an ]-based user mode environment.<ref>{{cite web|last1=Hruska|first1=Joel|title=Windows 10 will receive an Anniversary Update with Linux support, Xbox One compatibility, and more|url=http://www.extremetech.com/gaming/225737-windows-10-will-receive-an-anniversary-update-with-linux-support-xbox-one-compatibility-and-more|work=]|publisher=]|accessdate=March 31, 2016}}</ref>

On new installations of Windows 10 on systems with secure boot enabled, all kernel mode drivers issued after July 29, 2015 must be digitally signed with an ] issued by Microsoft.<ref>{{cite web|title=Driver Signing changes in Windows 10, version 1607|url=https://blogs.msdn.microsoft.com/windows_hardware_certification/2016/07/26/driver-signing-changes-in-windows-10-version-1607/|website=Windows Hardware Certification blog|publisher=Microsoft|accessdate=August 1, 2016}}</ref>

==== Redstone 2 ====
The fourth stable build of Windows 10 (officially branded as the '''Creator's Update''', and codenamed "'''Redstone 2'''" (RS2)), was officially announced on October 26, 2016. The branch primarily focuses on content creation, productivity, and gaming features—with a particular focus on ] and ] (including ] and ]s) and on easing the creation of three-dimensional content. It is expected to be released in early-2017.<ref name="ars-creatorsupdate"/><ref name="zdnet-rs2creators"/>

It introduces a revamped UWP version of ] known as Paint 3D. There will also be a virtual reality workspace designed for use with headsets; Microsoft announced that several OEMs were planning to release VR headsets designed for use with the Creator's Update. Integration with Microsoft acquisition ] will be added for video game broadcasting on Windows 10 .<ref name="zdnet-rs2creators">{{cite web|title=Microsoft reveals more about what's coming in Windows 10 Creators Update|url=http://www.zdnet.com/article/microsoft-reveals-more-about-whats-coming-in-windows-10-creators-update/|website=ZDNet|publisher=CBS Interactive|accessdate=26 October 2016}}</ref><ref name="ars-creatorsupdate">{{cite web|title=Windows 10 “Creator’s Update” will be coming for free this Spring|url=http://arstechnica.com/information-technology/2016/10/windows-10-creators-update-will-be-coming-for-free-this-spring/|website=Ars Technica|publisher=Conde Nast|accessdate=26 October 2016}}</ref><ref name="ars-gamestreaming">{{cite web|title=Game streaming coming to Windows 10, and bitstream coming to Xbox One|url=http://arstechnica.com/gaming/2016/10/windows-creator-update-will-build-game-capture-functions-into-the-os/|website=Ars Technica|publisher=Conde Nast|accessdate=26 October 2016}}</ref> A new feature known as "My People" will display shortcuts to "important" contacts on the taskbar; notifications involving them will appear above their respective picture, and users can communicate with the contact via either ], e-mail, or text messaging (integrating with ] and ] devices). Support for additional services, including Xbox, ], and third-party integration, will be added in the future. Files can also be dragged directly to the contact's picture to share them.<ref name="techcrunch-mypeople">{{cite web|title=Windows 10 gets more social with “My People,” a taskbar feature focused on sharing, communication|url=https://techcrunch.com/2016/10/26/windows-10-gets-more-social-with-my-people-a-taskbar-feature-focused-on-sharing-communication/|website=TechCrunch|publisher=AOL|accessdate=26 October 2016}}</ref>

== System requirements ==
{| class="wikitable floatright" style="text-align:center; max-width:535px; font-size:90%; margin-left:1.5em"
|+ Hardware requirements for Windows 10<ref name="auto">{{cite web |title=Windows 10 Specifications |url=http://www.microsoft.com/en-us/windows/windows-10-specifications |work=Windows Help |publisher=Microsoft |accessdate=June 7, 2015 |archive-url=https://web.archive.org/web/20160810105826/https://www.microsoft.com/en-us/windows/windows-10-specifications |archive-date=August 10, 2016 }}</ref>
|- |-
!] support
! scope="col"| Component
|] capable ]
! scope="col"| Minimum
! scope="col"| Recommended
|- |-
!Auto ]
! scope="row" | ]
|HDR capable ]
|colspan=2| 1{{nbsp}}] ]<br />] or ] architecture with support for ], ] and ]<br />x86-64 CPUs must also support ], ] and LAHF/SAHF ].<ref>{{cite web |url=https://technet.microsoft.com/en-us/library/dn482072.aspx |title=PAE/NX/SSE2 Support Requirement Guide for Windows 8 |accessdate=June 4, 2012}}</ref><ref>{{cite web |title=What is PAE, NX, and SSE2 and why does my PC need to support them to run Windows 8? |url=http://windows.microsoft.com/en-US/windows-8/what-is-pae-nx-sse2 |work=Windows Help |publisher=Microsoft Corporation |accessdate=December 15, 2012}}</ref>
|- |-
!Biometric authentication and Windows Hello
! scope="row" | ]
|Illuminated infrared camera or fingerprint reader
| 2{{nbsp}}]
| 4{{nbsp}}]<!--From the source: "Client Hyper-V requires a 64-bit system with second level address translation (SLAT) capabilities and additional 2 GB of RAM".-->
|- |-
!] to Go
! scope="row" | ]
| ] graphics device{{brk}}] 1.0{{nbsp}}or higher driver |] ] (available in Windows 11 Pro and higher editions)
| WDDM{{nbsp}}1.3 or higher driver
|- |-
!]
! scope="row" | ]
|] (SLAT) (available in Windows 11 Pro and higher editions)
| 800×600 ]s
| {{N/A}}
|- |-
!]
! scope="row" | Input device
|] ]<ref>{{Cite web |last=Hagedoorn |first=Hilbert |date=June 29, 2021 |title=Microsoft removes mandatory >1TB storage requirement for DirectStorage NVMe SSDs |url=https://www.guru3d.com/news-story/microsoft-removes-mandatory-1tb-storage-requirement-for-directstorage-nvme-ssds.html |url-status=live |archive-url=https://web.archive.org/web/20210924215813/https://www.guru3d.com/news-story/microsoft-removes-mandatory-1tb-storage-requirement-for-directstorage-nvme-ssds.html |archive-date=September 24, 2021 |access-date=September 24, 2021 |website=Guru3D}}</ref>
|] and ] || ] display
|- |-
!]
! scope="row" | Storage space
|Available with supported games and graphics cards
| '''IA-32 edition:''' 16{{nbsp}}]{{brk}}'''x86-64 edition:''' 20{{nbsp}}]
| {{N/A}}
|}
{| class="wikitable plainrowheaders floatright" style="max-width:535px; font-size:90%; margin-left:1.5em"
|+ Additional requirements for optional functionality
! scope="col" | Feature
! scope="col" | Requirements
|- |-
!]
! scope="row" | Client ]
|Supporting hardware and software
| ] (SLAT) and a 64-bit edition of Windows
|- |-
!]
! scope="row" | ]
|Use of ], biometric authentication, or a phone with ] or ] capabilities
| ] v2.3.1 Errata B with Microsoft Windows Certification Authority in its database
|- |-
!Speech recognition
! scope="row" | ], device encryption
|Microphone
| ] (TPM){{nbsp}}2.0
|- |-
!] support
! scope="row" | ]
|New ] IHV hardware and ], Wi-Fi 6E capable AP/]
| Illuminated infrared camera
|- |-
!Windows Projection
! scope="row" | ]
|] adapter that supports ], ] 2.0
| Microphone
|- |-
!Windows Subsystem for Android (public preview)
! scope="row" | Biometric authentication
|A supported processor and a solid-state drive<br>At least 8&nbsp;GB of RAM (minimum)<br>At least 16&nbsp;GB of RAM (recommended)
| ]
|-
! scope="row" | ]
| ]
|-
! scope="row" | ]
| ] adapter that supports Wi-Fi Direct
|-
! scope="row" | ]
| Hardware equivalent of {{Keypress|Ctrl|Alt|Delete}} or {{Keypress|Win|Power}} key sequence
|} |}
The basic hardware ] to install Windows{{nbsp}}10 are the same as for Windows 8.1 and Windows 8, and only slightly higher than Windows{{nbsp}}7. The 64-bit versions require a CPU that supports certain instructions.<ref>{{cite web |url=http://windows.microsoft.com/en-au/windows/preview-faq-system-requirements-pc |archiveurl=https://web.archive.org/web/20150131020309/http://windows.microsoft.com/en-au/windows/preview-faq-system-requirements-pc |archivedate=January 31, 2015 |title=Before you install |website=Windows.Microsoft.com |publisher=] |access-date=February 12, 2015}}</ref> Devices with low storage capacity must provide a USB flash drive or SD card with sufficient storage for temporary files during upgrades.<ref name=thurrott-w10smallupdate>{{cite web|title=Upgrade a Small Tablet or Laptop to Windows 10|url=https://www.thurrott.com/windows/windows-10/4547/upgrade-a-small-tablet-or-laptop-to-windows-10|website=Thurrott.com|accessdate=August 6, 2015}}</ref>


=== Official ===
Some pre-built devices may be described as "certified" by Microsoft. Certified tablets must include {{Keypress|Power}}, {{Keypress|Volume up}}, and {{Keypress|Volume down}} keys; {{Keypress|Win}} and {{Keypress|Rotation lock}} keys are no longer required.<ref name=ndtv-specs>{{cite web |title=Windows 10 Minimum Hardware Requirements and Upgrade Paths Detailed |url=http://gadgets.ndtv.com/laptops/news/windows-10-minimum-hardware-requirements-and-upgrade-paths-detailed-672319 |website=NDTV |accessdate=March 20, 2015}}</ref>
The basic ] of Windows 11 differ significantly from Windows 10. Windows 11 only supports ] systems such as those using an ] or ] processor; ] and ] processors are no longer supported.<ref name=":9">{{Cite news |last=Abrams |first=Lawrence |date=June 25, 2021 |title=Windows 11 won't work without a TPM – What you need to know |work=] |url=https://www.bleepingcomputer.com/news/microsoft/windows-11-wont-work-without-a-tpm-what-you-need-to-know/ |url-status=live |access-date=June 25, 2021 |archive-url=https://web.archive.org/web/20210625193452/https://www.bleepingcomputer.com/news/microsoft/windows-11-wont-work-without-a-tpm-what-you-need-to-know/ |archive-date=June 25, 2021}}</ref> Thus, Windows 11 is the first consumer version of Windows not to support 32-bit processors (although ] is the first version of ] to not support them).<ref>{{Cite web |last=Hruska |first=Joel |date=May 18, 2007 |title=Windows Server 2008 declared 32-bit's last hurrah |url=https://arstechnica.com/gadgets/2007/05/windows-vista-declared-32-bits-last-hurrah/ |url-status=live |archive-url=https://web.archive.org/web/20210824184954/https://arstechnica.com/gadgets/2007/05/windows-vista-declared-32-bits-last-hurrah/ |archive-date=August 24, 2021 |access-date=August 24, 2021 |website=]}}</ref><ref>{{Cite web |last=Perlow |first=Jason |date=April 30, 2009 |title=Make no bones about it: Server 2008 R2 is really Windows Server 7 |url=https://www.zdnet.com/article/make-no-bones-about-it-server-2008-r2-is-really-windows-server-7/ |url-status=live |archive-url=https://web.archive.org/web/20210930193328/https://www.zdnet.com/article/make-no-bones-about-it-server-2008-r2-is-really-windows-server-7/ |archive-date=September 30, 2021 |access-date=September 30, 2021 |website=]}}</ref> The minimum RAM and storage requirements were also increased; Windows 11 now requires at least 4&nbsp;GB of RAM and 64&nbsp;GB of storage.<ref>{{Cite web |last=Hachman |first=Mark |date=October 5, 2021 |title=Want Windows 11? Your PC better have these specs |url=https://www.pcworld.com/article/394763/windows-11-system-hardware-requirements.html |access-date=December 20, 2022 |website=]}}</ref> ] is only supported for the Home edition of Windows 11.<ref>{{Cite web |title=Windows 11 requirements – What's new in Windows |url=https://docs.microsoft.com/en-us/windows/whats-new/windows-11-requirements |url-status=live |archive-url=https://web.archive.org/web/20210624161307/https://docs.microsoft.com/en-us/windows/whats-new/windows-11-requirements |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=]}}</ref>


As of August 2021, the officially supported list of processors includes eighth generation Intel Core CPUs (]) and later, AMD ] CPUs/] and later (which include the "AF" revisions of Ryzen 1000 CPUs, which are underclocked Zen+ CPUs that supplant Ryzen 1000 parts that could no longer be manufactured due to a change in ]),<ref>{{Cite web |last=Walton |first=Steven |date=January 27, 2020 |title=AMD Ryzen 5 1600 AF Review |url=https://www.techspot.com/review/1977-amd-ryzen-1600-af/ |url-status=live |archive-url=https://web.archive.org/web/20211006225533/https://www.techspot.com/review/1977-amd-ryzen-1600-af/ |archive-date=October 6, 2021 |access-date=October 6, 2021 |website=TechSpot}}</ref> and ] and later.<ref>{{Cite web |title=Windows Processor Requirements |url=https://docs.microsoft.com/en-us/windows-hardware/design/minimum/windows-processor-requirements |url-status=live |archive-url=https://web.archive.org/web/20210625223512/https://docs.microsoft.com/en-us/windows-hardware/design/minimum/windows-processor-requirements |archive-date=June 25, 2021 |access-date=June 26, 2021 |website=Microsoft Docs}}</ref> The compatibility list includes the Intel Core i7-7820HQ, a seventh-generation processor used by the ],<ref>{{Cite news |last=Lilly |first=Paul |date=September 9, 2021 |title=Asus is issuing BIOS updates to support Windows 11 on unsupported Intel CPUs |work=] |url=https://www.pcgamer.com/asus-is-issuing-bios-updates-to-support-windows-11-on-unsupported-intel-cpus/ |url-status=live |access-date=October 6, 2021 |archive-url=https://web.archive.org/web/20211006110322/https://www.pcgamer.com/asus-is-issuing-bios-updates-to-support-windows-11-on-unsupported-intel-cpus/ |archive-date=October 6, 2021}}</ref> although only on devices that shipped with ]-based drivers.<ref>{{Cite web |date=August 27, 2021 |title=Update on Windows 11 minimum system requirements and the PC Health Check app |url=https://blogs.windows.com/windows-insider/2021/08/27/update-on-windows-11-minimum-system-requirements-and-the-pc-health-check-app/ |url-status=live |archive-url=https://web.archive.org/web/20210827235126/https://blogs.windows.com/windows-insider/2021/08/27/update-on-windows-11-minimum-system-requirements-and-the-pc-health-check-app/ |archive-date=August 27, 2021 |access-date=August 28, 2021 |website=Windows Insider Blog}}</ref>
As with Windows{{nbsp}}8, all certified devices must ship with ] enabled by default. Unlike Windows{{nbsp}}8, OEMs are no longer required to make Secure Boot settings user-configurable, meaning that devices may optionally be locked to run only Microsoft-signed operating systems.<ref name=arstechnica-securebootw10>{{cite web |title=Windows 10 to make the Secure Boot alt-OS lock out a reality |url=http://arstechnica.com/information-technology/2015/03/windows-10-to-make-the-secure-boot-alt-os-lock-out-a-reality/ |website=Ars Technica |accessdate=March 21, 2015}}</ref> A supported infrared-illuminated camera is required for Windows Hello face authentication.<ref name=ms-w10specs>{{cite web |title=Windows 10 specifications |url=https://www.microsoft.com/en-us/windows/windows-10-specifications |publisher=Microsoft Corporation |accessdate=June 3, 2015}}</ref> Device Guard requires a UEFI system with no third-party certificates loaded, and CPU virtualization extensions (including SLAT and ]) enabled in firmware.<ref name="ms-w10specs"/>


]s (OEM) can still ship computers without TPM 2.0 enabled upon Microsoft's approval.<ref name=":8" /><ref>{{Cite web |last=Parmar |first=Mayank |date=June 27, 2021 |title=Microsoft: OEMs can still ship some Windows 11 PCs without TPM |url=https://www.windowslatest.com/2021/06/28/microsoft-oems-can-still-ship-some-windows-11-pcs-without-tpm/ |url-status=live |archive-url=https://web.archive.org/web/20210627233615/https://www.windowslatest.com/2021/06/28/microsoft-oems-can-still-ship-some-windows-11-pcs-without-tpm/ |archive-date=June 27, 2021 |access-date=June 28, 2021 |website=Windows Latest}}</ref>
In January 2016, Microsoft announced that Windows 10 will be the only Windows platform that it will officially support on known future CPU microarchitectures; Windows 7 and Windows 8.1 support for systems using Intel's ] processors will be phased out; and beginning with the upcoming generations of Intel (]) and AMD (]) architectures, Windows{{nbsp}}10 will be the only Windows platform supported. Further in the future, using the latest generation processors will always require the latest generation operating system. Terry Myerson said that Microsoft did not want to make further investments in optimizing older versions of Windows and associated software for newer generations of processors.<ref name=ars-skylake18months>{{cite web |title=Skylake users given 18 months to upgrade to Windows 10 |url=http://arstechnica.com/information-technology/2016/01/skylake-users-given-18-months-to-upgrade-to-windows-10/ |website=Ars Technica |accessdate=January 16, 2016}}</ref><ref name="zdnet-newsupportpolicy">{{cite web |last1=Bott |first1=Ed |title=Microsoft updates support policy: New CPUs will require Windows 10 |url=http://www.zdnet.com/article/microsoft-updates-support-policy-new-cpus-will-require-windows-10/ |website=ZDNet |publisher=CBS Interactive |accessdate=January 16, 2016}}</ref>


On May 20, 2024, Microsoft announced "Copilot+ PC"—a brand of Windows 11 devices that are designed to support enhanced artificial intelligence features. Copilot+ PCs require an on-board ], at least 256&nbsp;GB of storage, and at least 16&nbsp;GB of RAM. The first wave of Copilot+ PCs run the Qualcomm Snapdragon X Elite system-on-chip. x86-64-based Copilot+ PCs began to be announced later in the year, which are based on AMD ] and ] CPUs.<ref name=":17" /><ref name=":18" /><ref>{{Cite web |title=Asus Unleashes Swarm of Copilot+ PC Laptops With Fresh Intel, Qualcomm Chips |url=https://www.pcmag.com/news/asus-unleashes-swarm-of-copilot-plus-pc-laptops-with-fresh-intel-qualcomm |access-date=2024-09-28 |website=PCMAG |language=en}}</ref><ref>{{Cite magazine |last=Null |first=Christopher |title=Everything You Need to Know About Microsoft Copilot+ PCs |url=https://www.wired.com/story/what-is-copilot-plus-pc/ |access-date=2024-09-28 |magazine=Wired |language=en-US |issn=1059-1028}}</ref>
== Reception ==
'']'' felt that Windows{{nbsp}}10 would be "the new Windows{{nbsp}}7", citing the operating system's more familiar user interface, improvements to bundled apps, performance improvements, a "rock solid" search system, and the Settings app being more full-featured than its equivalents on{{nbsp}}8 and{{nbsp}}8.1. The Microsoft Edge web browser was praised for its performance, albeit not being in a feature-complete state on-launch. While considering them a "great idea in principle", concerns were shown for Microsoft's focus on the universal app ecosystem, noting that "It's by no means certain that developers are going to flock to Windows{{nbsp}}10 from ] and ] simply because they can convert their apps easily. It may well become a no-brainer for them, but at the moment a conscious decision is still required."<ref name="tr-review">{{cite web|url=http://www.techradar.com/reviews/pc-mac/software/operating-systems/windows-10-1267364/review/|title=Windows 10 Review|work=]|publisher=Future plc|accessdate=July 30, 2015}}</ref>


=== Unofficial ===
'']'' was similarly positive, noting that the upgrade process was painless, and that Windows{{nbsp}}10's user interface had balanced aspects of Windows{{nbsp}}8 with those of previous versions with a more mature aesthetic. Cortana's always-on voice detection was considered to be its "true strength", also citing its query capabilities and personalization features, but noting that it was not as pre-emptive as ]. Windows{{nbsp}}10's stock applications were praised for being improved over their Windows 8 counterparts, and for supporting windowed modes. The Xbox app was also praised for its Xbox One streaming functionality, although recommending its use over a wired network due to inconsistent quality over Wi-Fi. In conclusion, it was argued that "Windows{{nbsp}}10 delivers the most refined desktop experience ever from Microsoft, and yet it's so much more than that. It's also a decent tablet OS, and it's ready for a world filled with hybrid devices. And, barring another baffling screwup, it looks like a significant step forward for mobile. Heck, it makes the Xbox One a more useful machine."<ref>{{cite web|url=http://www.engadget.com/2015/07/28/windows-10-review/|title=Windows 10 Review|work=]|publisher=]|accessdate=July 30, 2015}}</ref>
Devices with unsupported 64-bit processors are not blocked from installing or running Windows 11; however, a clean install or upgrade using ISO installation media must be performed as Windows Update will not offer an upgrade from Windows 10.<ref>{{Cite web |last=Warren |first=Tom |date=August 27, 2021 |title=Microsoft won't stop you installing Windows 11 on older PCs |url=https://www.theverge.com/22644194/microsoft-windows-11-minimum-system-requirements-processors-changes |url-status=live |archive-url=https://web.archive.org/web/20210827235135/https://www.theverge.com/22644194/microsoft-windows-11-minimum-system-requirements-processors-changes |archive-date=August 27, 2021 |access-date=August 28, 2021 |website=]}}</ref> Additionally, users must also accept an on-screen disclaimer stating that they will not be entitled to receive updates, and that damage caused by using Windows 11 on an unsupported configuration are not covered by the manufacturer's warranty.<ref>{{Cite web |last=Hollister |first=Sean |date=September 21, 2021 |title=Windows 11 won't stop older PCs, but it might make you sign this waiver |url=https://www.theverge.com/2021/9/21/22686457/windows-11-health-check-compatible-supported-cpu-old-pc-waiver |url-status=live |archive-url=https://web.archive.org/web/20210921213708/https://www.theverge.com/2021/9/21/22686457/windows-11-health-check-compatible-supported-cpu-old-pc-waiver |archive-date=September 21, 2021 |access-date=September 22, 2021 |website=]}}</ref><ref>{{Cite web |last=Hollister |first=Sean |date=August 28, 2021 |title=Microsoft is threatening to withhold Windows 11 updates if your CPU is old |url=https://www.theverge.com/2021/8/28/22646035/microsoft-windows-11-iso-workaround-no-update-guarantee |url-status=live |archive-url=https://web.archive.org/web/20210922214012/https://www.theverge.com/2021/8/28/22646035/microsoft-windows-11-iso-workaround-no-update-guarantee |archive-date=September 22, 2021 |access-date=September 22, 2021 |website=]}}</ref>


In addition, various unofficial methods to bypass other Windows 11 requirements, such as, but not limited to, TPM 2.0 exist; furthermore there also exists an official bypass method provided directly by Microsoft (whereas the installation itself remains unofficially supported).<ref>{{Cite web|last1=Piltch|first1=Avram|last2=Pounder|first2=Les|date=2022-07-18|title=How to Bypass Windows 11's TPM, CPU and RAM Requirements|url=https://www.tomshardware.com/how-to/bypass-windows-11-tpm-requirement|access-date=2024-07-03|website=]}}</ref>
'']'' noted that Windows{{nbsp}}10's new Start menu system had an artificial cap of 500{{nbsp}}entries, and that any apps beyond this cap would not appear in the Start menu's "All apps" view, nor search results. The new Tablet mode interface was panned for removing the charms and app switching, making the Start button harder to use by requiring users to reach for the button on the bottom-left rather than at the center of the screen when swiping with a thumb, and for making application switching less instantaneous through the use of Task View. Microsoft Edge was praised for being "tremendously promising", and "a much better browser than Internet Explorer ever was", but criticized it for its lack of functionality on-launch. In conclusion, contrasting Windows{{nbsp}}8 as being a "reliable" platform albeit consisting of unfinished concepts, Windows{{nbsp}}10 was considered "the best Windows yet" and was praised for having a better overall concept in its ability to be "comfortable and effective" across a wide array of form factors, but that it was buggier than previous versions of Windows were on-launch.<ref name=ars-review>{{cite web|title=Review: Windows 10 is the best version yet—once the bugs get fixed|url=http://arstechnica.com/gadgets/2015/07/review-windows-10-is-the-best-version-yet-once-the-bugs-get-fixed/|website=Ars Technica|accessdate=July 31, 2015}}</ref>


In April 2024, Windows Insider version ] builds began to have a dependency of the ] and ] ] (corresponding to the ]), increasing the unofficial minimum compatibility to ]-based processors like the ] (2011) processors and ] (2008) processors. ] (like the ] and ]), ] CPUs (such as ] and ]) and older are no longer supported.<ref name=x64v2>{{Cite web|url=https://www.neowin.net/news/acronis-backup-cloning-app-gets-windows-11-24h2-bitlocker-support-wont-work-on-old-cpus/|title=Acronis backup, cloning app gets Windows 11 24H2 BitLocker support; won't work on old CPUs|last=Sen|first=Sayan|date=December 17, 2024|website=]|quote=Sadly, though, if you are on a Core 2 Duo or something similar that does not have x86_64-v2 instructions like SSE4.2 and PopCnt, you will not be able to install Windows 11 24H2, and no trick or hack exists that will be able to work around this requirement.}}</ref><ref name=SSE4.2>{{Cite web|url=https://www.tomshardware.com/software/windows/microsoft-updates-windows-11-24h2-requirements-cpu-must-support-sse42-or-the-os-will-not-boot|title=Microsoft blocks some PCs from Windows 11 24H2 — CPU must support SSE4.2 or the OS will not boot|last=Klotz|first=Aaron|date=April 24, 2024|website=]|quote=POPCNT and the SSE 4.2 requirements are new and have been added specifically to 24H2 and will be applied to future iterations of Windows 11 going forward.}}</ref> Finally, version 24H2 now requires ], dropping unofficial support for ]. E.g., the ] and older are no longer supported.<ref name=ARMv8.1>{{Cite web |last=Carrasqueira |first=João |date=May 6, 2024 |title=Windows phones say goodbye to Windows 11 starting with version 24H2 |url=https://www.xda-developers.com/windows-11-24h2-lumia-not-supported/ |access-date=June 9, 2024 |website=] |quote=the Windows 11 2024 Update will only run on processors based on Arm v8.1 or later}}</ref>
'']'' considered that Windows{{nbsp}}10 restricted the choices of users, citing its more opaque setting menus, forcing users to give up bandwidth for the peer-to-peer distribution of updates, and for taking away user control of specific functions, such as updates, explaining that "it feels, once again, as if Microsoft has taken the seed of a good idea, like providing users with security updates automatically, and shoved the throttle to maximum."<ref name=extremetech-privacysettings/> Especially in combination with the free upgrade offer, some outlets also noted that Windows{{nbsp}}10 heavily emphasized ] services, such as media storefronts, ], and paid functionality in bundled games such as ''Microsoft Solitaire Collection''{{nsmdns}}which requires purchase of a subscription to remove in-game advertising and unlock additional features, even though said features were added to the app's Windows{{nbsp}}8 version in March 2013.<ref name=pcw-solitaire>{{cite web|title=Microsoft wants you to pay for Solitaire, again, in Windows 10|url=http://www.pcworld.com/article/2953158/windows/microsoft-wants-you-to-pay-for-solitaire-again-in-windows-10.html|website=]|publisher=]|accessdate=August 5, 2015}}</ref><ref name=time-hiddenfee>{{cite news|title=There’s a Ridiculous Hidden Fee Inside Windows 10|url=http://time.com/3977862/windows-10-solitaire/|website=Time|accessdate=August 5, 2015}}</ref><ref>{{cite web|last1=Hay|first1=Richard|title=Microsoft Adds Premium Subscriptions to Windows 8 Games to Remove Ads. Could Built In Apps be next?|url=http://www.windowsobserver.com/2013/03/27/microsoft-adds-premium-subscriptions-to-windows-8-games-to-remove-ads-could-built-in-apps-be-next/|website=Windows Observer|accessdate=August 5, 2015|date=March 27, 2013}}</ref><ref name=techradar-freemium>{{cite web|title=Windows 10 goes freemium with paid apps|url=http://www.techradar.com/us/news/software/operating-systems/windows-10-goes-freemium-with-paid-apps-1301155|website=Techradar|accessdate=August 5, 2015}}</ref>


=== Market share and sales === === Firmware compatibility ===
Legacy ] is no longer officially supported; a ] system and a ] (TPM) 2.0 security coprocessor is now officially required.<ref name=":1" /><ref name=":2" /><ref>{{Cite web |last=Thurrott |first=Paul |date=June 24, 2021 |title=Microsoft Unveils Windows 11 |url=https://www.thurrott.com/windows/windows-11/252299/microsoft-unveils-windows-11 |url-status=live |archive-url=https://web.archive.org/web/20210624205902/https://www.thurrott.com/windows/windows-11/252299/microsoft-unveils-windows-11 |archive-date=June 24, 2021 |access-date=June 24, 2021 |website=Thurrott.com}}</ref><ref>{{Cite news |last=Hanson |first=Matt |date=June 24, 2021 |title=Windows 11 system requirements are bad news for old laptops and PCs |work=] |url=https://www.techradar.com/uk/news/windows-11-system-requirements-are-bad-news-for-old-laptops-and-pcs |url-status=live |access-date=June 24, 2021 |archive-url=https://web.archive.org/web/20210625222754/https://www.techradar.com/uk/news/windows-11-system-requirements-are-bad-news-for-old-laptops-and-pcs |archive-date=June 25, 2021}}</ref> The TPM requirement in particular has led to confusion as many motherboards do not have TPM support, or require a compatible TPM to be physically installed onto the motherboard. Many newer CPUs also include a TPM implemented at the CPU level (with AMD referring to this as "fTPM", and Intel referring to it as "Platform Trust Technology" ),<ref>{{Cite web |last=Cunningham |first=Andrew |date=October 6, 2021 |title=How to upgrade to Windows 11, whether your PC is supported or not |url=https://arstechnica.com/gadgets/2021/10/how-to-upgrade-to-windows-11-whether-your-pc-is-supported-or-not/ |url-status=live |archive-url=https://web.archive.org/web/20211006184312/https://arstechnica.com/gadgets/2021/10/how-to-upgrade-to-windows-11-whether-your-pc-is-supported-or-not/ |archive-date=October 6, 2021 |access-date=October 6, 2021 |website=]}}</ref> which might be disabled by default and require changing settings in the computer's UEFI firmware,<ref>{{Cite web |last=Burns |first=Chris |date=June 24, 2021 |title=Windows 11 update: TPM 2.0 and PC Health Check confusion |url=https://www.slashgear.com/windows-11-tpm-2-0-update-system-requirement-confusion-24679866/ |url-status=live |archive-url=https://web.archive.org/web/20210624203318/https://www.slashgear.com/windows-11-tpm-2-0-update-system-requirement-confusion-24679866/ |archive-date=June 24, 2021 |access-date=June 25, 2021 |website=SlashGear}}</ref> or a UEFI firmware update that changes the default settings to reflect these requirements.<ref>{{Cite web |last=Warren |first=Tom |date=August 5, 2021 |title=Asus releases Windows 11-ready BIOS updates with automatic TPM support |url=https://www.theverge.com/2021/8/5/22610869/asus-windows-11-bios-updates-download-tpm-support |url-status=live |archive-url=https://web.archive.org/web/20211006225532/https://www.theverge.com/2021/8/5/22610869/asus-windows-11-bios-updates-download-tpm-support |archive-date=October 6, 2021 |access-date=October 6, 2021 |website=]}}</ref>
{{bar box
|float=right
|title=Desktop/Laptop operating system browsing statistics
|titlebar=#DDD
|width=425px
|barwidth=250px
|bars={{bar percent|]|#A3D3FF|39.38|39.38%}}
{{bar percent|Windows 10|#A3FFA3|24.46|24.46%}}
{{bar percent|]|#A3D3FF|10.08|10.08%}}
{{bar percent|]|#A3D3FF|8.5|8.5%}}
{{bar percent|]|#A3D3FF|5.45|5.45%}}
{{bar percent|]|#A3D3FF|2.31|2.31%}}
{{bar percent|]|#A3D3FF|1.51|1.51%}}
{{bar percent|]|#A3D3FF|1.14|1.14%}}
{{bar percent|]|#A3D3FF|0.63|0.63%}}
{{bar percent|Other/Unknown|#A3A3A3|6.4|6.4%}}
{{bar gap|height=11}}
|caption=Desktop operating system market share according to ] for September 2016.<ref>{{cite web|url=http://gs.statcounter.com/#desktop-os-ww-monthly-201609-201609-bar|title=Top 7 Desktop OSs on Sept 2016 |publisher=StatCounter}}</ref> Android desktops and laptops are not included in this graph.
}}
Twenty-four hours after it was released, Microsoft announced that more than 14{{nbsp}}million devices were running Windows{{nbsp}}10.<ref>{{cite web|url=http://blogs.windows.com/windowsexperience/2015/07/30/windows-10-the-first-24-hours/|title=Windows 10 – The First 24 Hours|work=Windows Experience Blog|accessdate=December 17, 2015}}</ref> On August 26, Microsoft said more than 75{{nbsp}}million devices were running Windows{{nbsp}}10, in 192{{nbsp}}countries, and on more than 90,000 unique PC or tablet models.<ref>{{cite web|url=http://blogs.windows.com/windowsexperience/2015/07/30/windows-10-the-first-24-hours/|title=Windows 10 Now on 75 Million Devices|work=Windows Experience Blog|accessdate=December 17, 2015}}</ref> According to Terry Myerson, there were more than 110{{nbsp}}million devices running Windows{{nbsp}}10 as of October 6, 2015.<ref>{{cite web|last=O'Kane |first=Sean |url=http://www.theverge.com/2015/10/6/9442377/microsoft-windows-10-download-numbers-surface-users |title=Microsoft says there are 110 million devices with Windows 10 |publisher=The Verge |date=October 6, 2015 |accessdate=October 15, 2015}}</ref> On January 4, 2016, Microsoft reported that Windows{{nbsp}}10 had been activated on more than 200{{nbsp}}million devices since the operating system's launch in July 2015.<ref>{{cite web|title = Windows 10 Now Active on over 200 Million Devices|url = https://blogs.windows.com/windowsexperience/2016/01/04/windows-10-now-active-on-over-200-million-devices/|website = Windows Experience Blog|accessdate = January 4, 2016|language = en-US}}</ref><ref>{{cite web|title = Microsoft: Windows 10 activated on more than 200 million devices {{!}} ZDNet|url = http://www.zdnet.com/article/microsoft-windows-10-activated-on-more-than-200-million-devices/|website = ZDNet|accessdate = January 4, 2016}}</ref>


ARM64 version of Windows 11 requires the ] firmware with ] protocol.
In the monthly hardware survey conducted by the video game distribution platform ], approximately 34.05% of all devices surveyed ran a version of Windows 10 (either 32-bit or 64-bit architecture) as of January 2016, in comparison to 42.08% using Windows 7. On 64-bit architecture only, Windows 10 was used by 32.77%, behind 34.31% on Windows 7 64-bit.<ref name="pcworld-steamusagejan16">{{cite web|title=A third of all PC gamers on Steam use Windows 10
|url=http://www.pcworld.com/article/3029066/windows/a-third-of-all-pc-gamers-on-steam-use-windows-10.html|website=]|accessdate=February 3, 2016}}</ref>


Starting with version 24H2, ] editions have officially reintroduced legacy BIOS support and eliminated the requirement for a TPM.<ref name=11_IoT_req/>
According to StatCounter, Windows 10 overtook Windows 8.1 in December 2015.<ref>{{cite web|url=http://gs.statcounter.com/press/windows-10-overtakes-8.1-for-first-time-globally|title=Windows 10 overtakes 8.1 for first time globally – StatCounter Global Stats|publisher=}}</ref><ref>{{cite web|url=http://gs.statcounter.com/#desktop-os-ww-monthly-201506-201601|title=StatCounter Global Stats – Browser, OS, Search Engine including Mobile Usage Share|publisher=}}</ref>


=== Third-party software ===
According to StatCounter market share statistics (based on web use proxy), ] was the first country where Windows 10 was ranked first, (not only on the desktop), it also holds across all platforms<ref>http://gs.statcounter.com/#all-os-IS-monthly-201410-201604</ref> (British Crown dependency ] got there earlier, late in 2015<ref>http://gs.statcounter.com/#all-os-IM-monthly-201410-201604
Some third-party software may refuse to run on configurations of Windows 11 that do not comply with the hardware security requirement. After the release of Windows 11, ]' kernel-level ] system Vanguard—used in '']'' and since May 2024 by '']''<ref>{{Cite news |last=Chalk |first=Andy |date=2024-05-03 |title='We have not confirmed any instance of Vanguard bricking anyone's hardware' following its League of Legends rollout, Riot says, but there are definitely problems for some players |url=https://www.pcgamer.com/games/moba/we-have-not-confirmed-any-instance-of-vanguard-bricking-anyones-hardware-following-its-league-of-legends-rollout-riot-says-but-there-are-definitely-problems-for-some-players/ |access-date=2024-05-20 |work=PC Gamer |language=en}}</ref>—began to enforce the operating system security requirements, and will not allow the games to be run on the OS if secure boot and a TPM 2.0-compliant coprocessor are not enabled.<ref>{{Cite news |last=Stanton |first=Rich |date=September 7, 2021 |title=Valorant leads the charge enforcing Windows TPM to perma-ban cheaters' hardware on |work=] |url=https://www.pcgamer.com/valorant-leads-the-charge-on-enforcing-windows-tpm-to-perma-ban-cheaters-hardware/ |url-status=live |access-date=November 18, 2021 |archive-url=https://web.archive.org/web/20211118164913/https://www.pcgamer.com/valorant-leads-the-charge-on-enforcing-windows-tpm-to-perma-ban-cheaters-hardware/ |archive-date=November 18, 2021}}</ref>
</ref>) with several bigger European countries following.


=== IoT Enterprise editions ===
At the end of June 2016, Windows 10 had been installed on nearly 350 million devices.<ref> ZDNet Retrieved June 29, 2016.</ref> By the end of September, this number had become 400 million.<ref name="400-mil">{{cite web|last1=Foley|first1=Mary Jo|authorlink1=Mary Jo Foley|title=Microsoft: Windows 10 now on 400 million devices|url=http://www.zdnet.com/article/microsoft-windows-10-now-on-400-million-devices/|website=]|publisher=]|date=September 26, 2016}}</ref>
{|class="wikitable floatright" style="text-align:center;max-width:535px;font-size:90%;margin-left:1.5em"
|+Hardware requirements for Windows 11 ] ] editions<ref name=11_IoT_req/><ref name=IoT2 />
!Component
!Minimum
|-
!]
|A 64-bit processor (]<ref name=x64v2 /><ref name=SSE4.2 /> or ]<ref name=ARMv8.1 />) with at least 1{{nbsp}}] ] and at least 2 processor cores.
|-
!]
|'''LTSC:''' At least 2 GB<br />'''Non-LTSC:''' At least 4 GB
|-
!Storage space
|'''LTSC:''' At least 16 GB<br />'''Non-LTSC:''' At least 64 GB
|-
!System firmware
|]
|-
!Security
|Optional
|-
!]
|Compatible with ]/Not required
|-
!Display
|Optional
|-
!Internet connection and Microsoft accounts
|Not required
|}
While ] have always had slightly reduced official requirements compared to other Windows 11 editions, notably starting with ], minimum requirements were further reduced and now differ significantly. These updated 24H2 requirements were announced on May 22, 2024, for both LTSC and non-LTSC editions.


For the first time since Windows 11 release, Microsoft has officially eliminated a ] and ] minimum requirement for all systems running these editions and dropped the minimum ] version down to 10 (version 12 was previously required on ]). Finally, the IoT Enterprise LTSC edition further drops the minimum required RAM to 2&nbsp;GB and storage space to 16&nbsp;GB.<ref name=11_IoT_req /><ref name=IoT2 />{{clear|right}}
=== Update system changes ===
Windows 10 ''Home'' is permanently set to download all updates automatically, including cumulative updates, security patches, and drivers, and users cannot individually select updates to install or not.<ref name=ndtv-10removedfeatures /> Microsoft offers a diagnostic tool that can be used to hide updates and prevent them from being reinstalled, but only after they had been already installed, then uninstalled without rebooting the system.<ref name=iw-nvidiadriver>{{cite web|title=On the road to Windows 10: Nvidia driver tests KB 3073930 patch blocker|url=http://www.infoworld.com/article/2952996/microsoft-windows/on-the-road-to-windows-10-botched-nvidia-driver-tests-kb-3073930-patch-blocker.html|first=Woody |last=Leonhard|website=]|date=July 27, 2015|accessdate=July 31, 2015}}</ref><ref name=iw-3073930>{{cite web|title=On the road to Windows 10: Problems with forced updates and KB 3073930|url=http://www.infoworld.com/article/2951214/microsoft-windows/on-the-road-to-windows-10-problems-with-forced-updates-and-kb-3073930.html|first=Woody |last=Leonhard|website=]|date=July 22, 2015|accessdate=July 31, 2015}}</ref> Tom Warren of '']'' felt that, given web browsers such as ] had already adopted such an automatic update system, such a requirement would help to keep all Windows{{nbsp}}10 devices secure, and felt that "if you're used to family members calling you for technical support because they've failed to upgrade to the latest Windows service pack or some malware disabled Windows Update then those days will hopefully be over."<ref name=verge-forcedupdates>{{cite web|last1=Warren|first1=Tom|title=Windows 10's forced automatic updates are a good idea|url=http://www.theverge.com/2015/7/17/8987549/microsoft-windows-10-automatic-updates|website=The Verge|date=July 17, 2015|accessdate=July 31, 2015}}</ref>


== Reception ==
Concerns were raised that due to these changes, users would be unable to skip the automatic installation of updates that are faulty or cause issues with certain system configurations{{nsmdns}}although build upgrades will also be subject to public beta testing via Windows Insider program.<ref name=iw-nvidiadriver/><ref name=verge-forcedupdates/> There were also concerns that the forced installation of driver updates through Windows Update, where they were previously designated as "optional", could cause conflicts with drivers that were installed independently of Windows Update. An example of such a situation occurred just prior to the general release of the operating system, when an ] ] driver that was automatically pushed to Windows{{nbsp}}10 users via Windows Update caused issues that prevented the use of certain functions, or prevented their system from booting at all.<ref name=iw-nvidiadriver/>
=== Pre-release ===
Reception of Windows 11 upon its reveal was positive, with critics praising the new design and productivity features.<ref>{{Cite web |last=Hardawar |first=Devindra |date=June 29, 2021 |title=Windows 11 hands-on: A cleaner OS to keep you productive |url=https://www.engadget.com/windows-11-hands-on-microsoft-insider-preview-215041175.html |url-status=live |archive-url=https://web.archive.org/web/20210701045817/https://www.engadget.com/windows-11-hands-on-microsoft-insider-preview-215041175.html |archive-date=July 1, 2021 |access-date=July 3, 2021 |website=]}}</ref> However, Microsoft was criticized for creating confusion over the minimum system requirements for Windows 11.<ref>{{Cite web |last=Bott |first=Ed |author-link=Ed Bott |date=June 25, 2021 |title=Will your PC run Windows 11? Even Microsoft can't say for sure |url=https://www.zdnet.com/article/will-your-pc-run-windows-11-even-microsoft-cant-say-for-sure/ |url-status=live |archive-url=https://web.archive.org/web/20210701062140/https://www.zdnet.com/article/will-your-pc-run-windows-11-even-microsoft-cant-say-for-sure/ |archive-date=July 1, 2021 |access-date=July 1, 2021 |website=]}}</ref> The increased system requirements (compared to those of Windows 10) initially published by Microsoft meant that up to 60 percent of existing Windows 10 PCs were unable to upgrade to Windows 11,<ref>{{Cite web |last=Kingsley-Hughes |first=Adrian |date=July 1, 2021 |title=Windows 11 chaos, and how copying Apple could have helped Microsoft avoid it |url=https://www.zdnet.com/article/windows-11-chaos-and-how-copying-apple-could-have-helped-microsoft-avoid-it/ |url-status=live |archive-url=https://web.archive.org/web/20210701150223/https://www.zdnet.com/article/windows-11-chaos-and-how-copying-apple-could-have-helped-microsoft-avoid-it/ |archive-date=July 1, 2021 |access-date=July 1, 2021 |website=]}}</ref> which has faced concerns that this will contribute to ].<ref>{{Cite web |last=Warren |first=Tom |date=June 29, 2021 |title=Windows 11 Will Leave Millions of PCs Behind, And Microsoft is Struggling to Explain Why |url=https://theverge.com/2021/6/29/22555371/microsoft-windows-11-cpu-support-hardware-requirements-tpm-response |url-status=live |archive-url=https://web.archive.org/web/20210713100735/https://www.theverge.com/2021/6/29/22555371/microsoft-windows-11-cpu-support-hardware-requirements-tpm-response |archive-date=July 13, 2021 |access-date=July 17, 2021 |website=] |publisher=Vox Media}}</ref>


Microsoft has not specifically acknowledged this when discussing the cutoff, it was also acknowledged that the ] and ] of ] processors were prominently afflicted by CPU-level security vulnerabilities such as ] and ], and that newer CPUs manufactured since then had increased mitigations against the flaws.<ref name=":12" /><ref name=":13">{{Cite web |last=Alspach |first=Kyle |date=September 9, 2021 |title=Windows 11: Partners Say It's A 'Smart Play' By Microsoft To Put Security First |url=https://www.crn.com/news/applications-os/windows-11-partners-see-smart-play-by-microsoft-to-put-security-first |url-status=live |archive-url=https://web.archive.org/web/20211004235105/https://www.crn.com/news/applications-os/windows-11-partners-see-smart-play-by-microsoft-to-put-security-first |archive-date=October 4, 2021 |access-date=October 5, 2021 |website=]}}</ref>
Criticism was also directed towards Microsoft's decision to no longer provide specific details on the contents of cumulative updates for Windows 10.<ref name="cw-culmwitheld" /> On February 9, 2016, Microsoft retracted this decision and began to provide release notes for cumulative updates on the Windows website.<ref name="verge-w10history">{{cite web|title=Microsoft will stop hiding what's inside Windows 10 updates|url=http://www.theverge.com/2016/2/9/10951228/microsoft-windows-10-update-history-site|first=Tom |last=Warren|website=The Verge|publisher=Vox Media|date=February 9, 2016|accessdate=February 9, 2016}}</ref>


Speaking to IT news outlet ], a dozen solution providers all felt that they "believe Windows 11 will be a meaningful step up in security, and they agree with Microsoft's strategy of putting security first."<ref name=":13" />
Some users reported that during the installation of the November upgrade, some applications (particularly utility programs such as ] and ]) were automatically uninstalled during the upgrade process, and some default programs were reset to Microsoft-specified defaults (such as Photos app, and Microsoft Edge for ] viewing), both without warning.<ref name=softpedia-th2removed /><ref>{{cite web|title=Windows 10 Threshold 2 Automatically Reinstalls All Previously Removed Apps|url=http://news.softpedia.com/news/windows-10-threshold-2-automatically-reinstalls-all-previously-removed-apps-496165.shtml|first=Bogdan |last=Popa|website=Softpedia|date=November 14, 2015|accessdate=November 21, 2015}}</ref>


Research Vice President of ] Stephen Kleynhans felt that Microsoft was "looking at the entire stack from the hardware up through the applications and the user experience and trying to make the entire stack work better and more securely.<ref name=":13" />
Further issues were discovered upon the launch of the ''Anniversary Update'' ("Redstone"), including a bug that caused some devices to freeze (but addressed by cumulative update KB3176938, released on August 31, 2016),<ref>{{cite web|url=http://news.softpedia.com/news/windows-10-cumulative-update-kb3176938-fixes-freezing-bug-in-anniversary-update-507832.shtml|title=Windows 10 Cumulative Update KB3176938 Fixes Freezing Bug in Anniversary Update|last=Popa|first=Bogdan|access-date=September 8, 2016}}</ref><ref>{{cite web|url=http://www.windowscentral.com/windows-10-anniversary-update-keeps-freezing-heres-how-fix-problem|title=Windows 10 Anniversary Update keeps freezing? Here's how to fix the problem|access-date=September 8, 2016}}</ref> and that fundamental changes to how Windows handles ] had caused many to stop working.<ref>{{cite web|last1=Bright|first1=Peter|title=Windows 10 Anniversary Update breaks most webcams|url=http://arstechnica.com/information-technology/2016/08/windows-10-anniversary-update-breaks-most-webcams/|website=]|publisher=]|date=August 20, 2016}}</ref>


===Distribution practices=== === Launch ===
Andrew Cunningham of '']'' gave a mixed but overall cautiously positive review of Windows 11 upon its release. He praised the improvements to its visual design (describing the new "Mica" appearance as reminiscent of the visual appearance of ] and ], and arguing that Microsoft had " a serious effort" at making the user-facing aspects of Windows 11 more consistent visually. He also praised window management, performance (assessed as being equivalent to if not better than Windows 10), other "beneficial tweaks". Criticism was raised towards Widgets' lack of support for third-party content, thus limiting it to Microsoft services only, regressions in taskbar functionality and customization. He also noted the inability to easily select default applications for common tasks such as web browsing, as it requires the user to select the browser application for each ] individually. Apart from the user interface, system requirements and Microsoft's unclear justification for its processor compatibility criteria remained a major sticking point for him. While some of the system requirements have brought greater public attention to hardware security features present on modern PCs, he argued that these could already be employed on Windows 10, albeit optionally. Cunningham concluded that "as I've dug into and learned its ins and outs for this review, I've warmed to it more", but argued that the OS was facing similar "public perception" issues to ] and ]. However, he noted that 11 did not have as many performance issues or bugs as Vista had upon its release, nor was as "disjointed" as 8, and recommended that users who were unsure about the upgrade should stay on Windows 10 in anticipation of future updates to 11.<ref name=":12">{{Cite web |last=Cunningham |first=Andrew |date=October 4, 2021 |title=Windows 11: The Ars Technica review |url=https://arstechnica.com/gadgets/2021/10/windows-11-the-ars-technica-review/ |url-status=live |archive-url=https://web.archive.org/web/20211005012526/https://arstechnica.com/gadgets/2021/10/windows-11-the-ars-technica-review/ |archive-date=October 5, 2021 |access-date=October 5, 2021 |website=]}}</ref>
Microsoft has received mixed reception for its methods of promoting the free upgrade. The main subject of criticism is the "Get Windows 10" (GWX) program used to advertise and initiate the download, which was first downloaded and installed via patch KB3035583 in March 2015 for Windows 8.1;<ref name="infoworld_2015_KB3035583">{{cite web |url=http://www.infoworld.com/article/2922604/microsoft-windows/microsoft-re-re-re-issues-controversial-windows-10-advertising-patch-kb-3035583.html |title=Microsoft re-re-re-issues controversial Windows 10 patch KB 3035583 |work=] |publisher=] |date=May 15, 2015 |accessdate=April 29, 2016 |first=Woody |last=Leonhard}}</ref><ref name="infoworld_2016_KB3035583">{{cite web |url=http://www.infoworld.com/article/3037393/microsoft-windows/get-windows-10-nagware-patch-kb-3035583-suddenly-reappears-on-win781-pcs.html |title=Get Windows 10 patch KB 3035583 suddenly reappears on Win7/8.1 PCs |work=] |publisher=] |date=February 24, 2016 |accessdate=April 29, 2016 |first=Woody |last=Leonhard}}</ref> a '']'' writer felt the program constituted a "nag".<ref name=cw-forced10/> Microsoft has also received criticism for using deceptive user interfaces to coax users into installing the operating system,<ref name="infoworld_2015_KB3035583" /><ref name=infoworld-upgradetonight/><ref name=ars-w10optional/><ref name="infoworld_2016_KB3035583" /> downloading installation files without user consent,<ref name=pcw-didntask/><ref name=cw-forced10/> and making it difficult for users to suppress the advertising and notifications if they do not wish to upgrade to 10. ] keys and ] can be used to partially disable the GWX mechanism, but the installation of patches to the GWX software via Windows Update may reset these keys back to defaults, and thus reactivate the software.<ref name=pcw-didntask/><ref name=cw-forced10/><ref name=iw-banishing/><ref>{{cite web|title=How to manage Windows 10 notification and upgrade options|url=https://support.microsoft.com/en-us/kb/3080351|accessdate=March 31, 2016}}</ref><ref name=iw-banishing>{{cite web|title=Banishing 'Get Windows 10' nagware isn't as easy as you think|url=http://www.infoworld.com/article/3020460/microsoft-windows/banishing-get-windows-10-nagware-isnt-as-easy-as-you-think.html|website=InfoWorld|publisher=]|accessdate=January 12, 2016}}</ref><ref name=infoworld-upgradetonight/> Third-party programs have also been created to assist users in applying measures to mitigate the GWX mechanism.<ref name="computerworld_horowitz">{{cite web |last=Horowitz |first=Michael |title=Blocking Windows 10 with Never10 |work=] |publisher=] |date=March 31, 2016 |url=http://www.computerworld.com/article/3049996/windows-pcs/blocking-windows-10-with-never10.html |accessdate=April 4, 2016}}</ref>


Tom Warren of '']'' described Windows 11 as being akin to a house in the middle of renovations, but that "actually using Windows 11 for the past few months hasn't felt as controversial as I had expected"—praising its updated user interface as being more modern and reminiscent of ] and ], the new start menu for feeling less cluttered than the ] iteration, updates to some of its stock applications, and Snap Assist. Warren noted that he rarely used the Widgets panel or ], citing that he preferred the weather display that later versions of ] offered, and did not use Teams to communicate with his friends and family. He also acknowledged the expansion of the ] to include more "traditional" desktop applications. However, he felt that Windows 11 still felt like a work in progress, noting ] inconsistencies (such as dark mode and new ] designs not being uniform across all dialogues and applications, and the ] Settings app still falling back upon legacy ] applets for certain settings), regressions to the ] (including the inability to move it, drag files onto taskbar buttons to focus the corresponding application, and the clock only shown on the primary display in ] configurations), and promised features (such as dynamic refresh rate support and a universal microphone mute button) not being present on the initial release. Overall, he concluded that "I wouldn't rush out to upgrade to Windows 11, but I also wouldn't avoid it. After all, Windows 11 still feels familiar and underneath all the ] changes, it's the same ] we've had for decades."<ref>{{Cite web |last=Warren |first=Tom |date=October 4, 2021 |title=Windows 11 review: a familiar home that's still being renovated |url=https://www.theverge.com/22708762/microsoft-windows-11-review |url-status=live |archive-url=https://web.archive.org/web/20211004234808/https://www.theverge.com/22708762/microsoft-windows-11-review |archive-date=October 4, 2021 |access-date=October 5, 2021 |website=]}}</ref>
In September 2015, it was reported that Microsoft was triggering automatic downloads of the Windows{{nbsp}}10 installation files on all compatible Windows{{nbsp}}7 or 8.1{{nbsp}}computers with ] configured to automatically download and install updates, regardless of whether or not they had specifically requested the upgrade. Microsoft officially confirmed the change, claiming it was "an industry practice that reduces time for installation and ensures device readiness." This move has been criticized by users who have ]s or devices with low storage capacity, as resources were consumed by the automatic downloads of up to 6{{nbsp}}GB of data. Other critics argued that Microsoft should not have triggered any downloading of Windows{{nbsp}}10 installation files without user consent.<ref name=cw-forced10>{{cite web|title=Microsoft's decision to pre-load Windows 10 upgrade sans consent is ill-advised|url=http://www.computerworld.com/article/2984312/microsoft-windows/microsofts-decision-to-pre-load-windows-10-upgrade-sans-consent-is-ill-advised.html|website=Computerworld|publisher=]|accessdate=September 22, 2015}}</ref><ref name=pcw-didntask>{{cite web|title=Didn’t ask for Windows 10? Your PC may have downloaded it anyway|url=http://www.pcworld.com/article/2983162/windows/didnt-ask-for-windows-10-your-pc-may-have-downloaded-it-anyway.html|website=]|accessdate=September 14, 2015}}</ref><ref name=inquirer-autodownload>{{cite web|title=Microsoft is downloading Windows 10 to your machine 'just in case'|url=http://www.theinquirer.net/inquirer/news/2425381/microsoft-is-downloading-windows-10-to-your-machine-just-in-case|website=The Inquirer|accessdate=September 10, 2015}}</ref>


Mark Hatchman of '']'' was more critical of Windows 11, arguing that it "sacrifices productivity for personality, but without cohesion", commenting upon changes such as the inability to use local "offline" accounts on Windows 11 Home, regressions to the ], a "functionally worse" ], ] integration having privacy implications and being a ploy to coerce users into switching to the service, ] obscuring common functions under unclear icons, forcing users to scroll through many options to discourage changing the default web browser from Microsoft Edge, and that the OS "anecdotally feels less responsive, slower, and heavier than Windows 10". He concluded that Windows 11 "feels practical and productive, but less so than its predecessor in many aspects", while its best features were either "hidden deeper within", required specific hardware (DirectStorage, Auto HDR) or were not available on launch (Android app support).<ref>{{Cite web |last=Hachman |first=Mark |date=October 4, 2021 |title=Windows 11 review: An unnecessary replacement for Windows 10 |url=https://www.pcworld.com/article/539183/windows-11-review-an-unnecessary-replacement-for-windows-10.html |url-status=live |archive-url=https://web.archive.org/web/20211005002142/https://www.pcworld.com/article/539183/windows-11-review-an-unnecessary-replacement-for-windows-10.html |archive-date=October 5, 2021 |access-date=October 5, 2021 |website=]}}</ref>
In October 2015, Windows{{nbsp}}10 began to appear as an "Optional" update in the Windows Update interface, but checked off for installation on some systems. A Microsoft spokesperson said that this was a mistake, and that the download would no longer be checked off by default.<ref name=ars-w10optional>{{cite web|title=Windows 10 upgrade installing automatically on some Windows 7, 8 systems|url=http://arstechnica.com/information-technology/2015/10/windows-10-upgrade-installing-automatically-on-some-windows-7-8-systems/|website=Ars Technica|accessdate=October 15, 2015}}</ref> However, on October 29, 2015, Microsoft announced that it planned to consider Windows{{nbsp}}10 as a "recommended" update in the Windows Update interface some time in 2016, which will cause an automatic download of installation files and a one-time prompt with a choice to install to appear.<ref name=ms-makingeasier>{{cite web|title=Making it Easier to Upgrade to Windows 10|url=http://blogs.windows.com/windowsexperience/2015/10/29/making-it-easier-to-upgrade-to-windows-10/|accessdate=October 29, 2015}}</ref><ref name=verge-10autoupdate>{{cite web|title=Microsoft planning to automatically offer Windows 10 to existing PCs|url=http://www.theverge.com/2015/10/29/9639414/microsoft-windows-10-automatic-update-recommended|website=The Verge|publisher=Vox Media|accessdate=October 29, 2015}}</ref> In December 2015, it was reported that a new advertising dialog had begun to appear, only containing "Upgrade now" and "Upgrade tonight" buttons, and no obvious method to decline installation besides the close button.<ref name=infoworld-upgradetonight>{{cite web|title=Microsoft narrows Win10 upgrade options to 'Upgrade now' or 'Upgrade tonight'|url=http://www.infoworld.com/article/3015238/microsoft-windows/microsoft-narrows-win10-upgrade-options-to-upgrade-now-or-upgrade-tonight.html|website=Infoworld|publisher=]|accessdate=December 19, 2015}}</ref>

In March 2016, some users also alleged that their Windows 7 and 8.1 devices had automatically begun upgrading to 10 without their consent.<ref name="infoworld-w10withoutok">{{cite web|title=Microsoft upgraded users to Windows 10 without their OK|url=http://www.infoworld.com/article/3043526/microsoft-windows/microsoft-upgraded-users-to-windows-10-without-their-ok.html|accessdate=March 15, 2016|work=]|publisher=]}}</ref> In June 2016, the GWX dialog's behavior changed to make closing the window imply a consent to a scheduled upgrade.<ref>{{cite web|title=Fearing forced Windows 10 upgrades, users are disabling critical updates instead|url=http://www.pcworld.com/article/3075729/windows/fearing-forced-windows-10-upgrades-users-are-disabling-critical-updates-at-their-own-risk.html|work=]|publisher=IDG|accessdate=June 28, 2016}}</ref><ref name="seatimes-lawsuit">{{cite web|last1=Day|first1=Matt|title=Microsoft draws flak for pushing Windows 10 on PC users|url=http://www.seattletimes.com/business/microsoft/microsoft-draws-flak-for-pushing-windows-10-on-pc-users/|website=Seattle Times|accessdate=June 28, 2016}}</ref> Despite this, an '']'' editor disputed the claims that upgrades had begun without any consent at all; testing showed that the upgrade to Windows{{nbsp}}10 would only begin once the user accepts the ] (EULA) presented by its installer, and that not doing so would eventually cause Windows Update to time out with an error, thus halting the installation attempt. It was concluded that these users may have unknowingly clicked the "Accept" prompt without full knowledge that this would begin the upgrade.<ref name="cw-nearnucular">{{cite web|title=Microsoft takes Windows 10 upgrade near nuclear line|url=http://www.computerworld.com/article/3081401/microsoft-windows/microsoft-takes-windows-10-upgrade-near-nuclear-line.html|website=Computerworld|publisher=IDG|accessdate=July 2, 2016}}</ref>

On January 21, 2016, Microsoft was sued in ] by a user whose computer, shortly after the release of the OS, had attempted to upgrade to Windows{{nbsp}}10 without her consent. The upgrade failed, and her computer was left in an unstable state thereafter, which disrupted the ability to run her travel agency. The court ruled in favor of the user and awarded her $10,000 in damages, but Microsoft appealed. However, in May 2016, Microsoft dropped the appeal and chose to pay the damages. Shortly after the suit was reported on by the '']'', Microsoft confirmed that it was updating the GWX software once again to add more explicit options for opting out of a free Windows 10 upgrade;<ref name="pcw-lawsuit">{{cite web|title=A lawsuit over an unwanted Windows 10 upgrade just cost Microsoft $10,000|url=http://www.pcworld.com/article/3088755/windows/a-lawsuit-over-an-unwanted-windows-10-upgrade-just-cost-microsoft-10000.html|website=PC World|publisher=IDG|accessdate=June 28, 2016}}</ref><ref name="infoworld-anotherchange">{{cite web|title=Get ready for yet another change to 'Get Windows 10' nagware|url=http://www.infoworld.com/article/3088901/microsoft-windows/get-ready-for-yet-another-change-to-get-windows-10-nagware.html|website=InfoWorld|publisher=IDG|accessdate=June 28, 2016}}</ref><ref name="seatimes-lawsuit"/> the new notification is a full-screen pop-up window notifying users of the impending end of the free upgrade offer, and contains "Remind me later", "Do not notify me again" and "Notify me three more times" options.<ref name="zdnet-finalgwx">{{cite web|title=Microsoft prepares one final, full-screen Get Windows 10 nag|url=http://www.zdnet.com/article/microsoft-prepares-one-final-full-screen-get-windows-10-nag/|website=ZDNet|publisher=CBS Interactive|accessdate=July 2, 2016}}</ref>

=== Privacy and data collection ===
Privacy advocates and other critics have expressed concern regarding Windows{{nbsp}}10's privacy policies and its collection and use of customer data.<ref name=guardian-privacy>{{cite web|first=Alex |last=Hern |title=Windows 10: Microsoft under attack over privacy |url=http://www.theguardian.com/technology/2015/jul/31/windows-10-microsoft-faces-criticism-over-privacy-default-settings |accessdate=August 1, 2015 |work=] |publisher=] |date=August 1, 2015}}</ref> Under the default "Express" settings, Windows{{nbsp}}10 is configured to send various information to Microsoft and other parties, including the collection of user contacts, calendar data, and "associated input data" to personalize "speech, typing, and inking input", typing and inking data to improve recognition, allowing apps to use a unique "advertising{{nbsp}}ID" for analytics and advertising personalization (functionality introduced by Windows 8.1)<ref name=tnw-adid>{{cite web |first=Ken |last=Yeung |title=Microsoft makes new ad platform SDKs available for Windows 8.1 to help Store developers monetize their apps |url=http://thenextweb.com/microsoft/2013/10/23/microsoft-makes-new-ad-platform-sdks-available-windows-8-1-help-store-developers-monetize-apps/ |website=The Next Web |accessdate=August 1, 2015}}</ref> and allow apps to request the user's location data and send this data to Microsoft and "trusted partners" to improve location detection (Windows{{nbsp}}8 had similar settings, except that location data collection did not include "trusted partners"<ref name=extremetech-privacysettings/>). Users can opt out from most of this data collection,<ref name=extremetech-privacysettings/><ref name=guardian-privacy/> but telemetry data for error reporting and usage is also sent to Microsoft, and this cannot be disabled on non-Enterprise versions of Windows{{nbsp}}10.<ref name=extremetech-privacysettings>{{cite web |title=Windows 10s default privacy settings and controls leave much to be desired |url=http://www.extremetech.com/extreme/211208-windows-10s-default-privacy-settings-and-controls-leave-much-to-be-desired |website=] |publisher=] |accessdate=July 31, 2015}}</ref> Microsoft's privacy policy states, however, that "Basic"-level telemetry data is ] and cannot be used to identify an individual user or device.<ref name=bott-is-windows-10-telemetry-a-threat>{{cite web |last1=Bott |first1=Ed |authorlink1=Ed Bott |title=Is Windows 10 telemetry a threat to your personal privacy? |url=http://www.zdnet.com/article/is-windows-10-telemetry-a-threat-to-your-personal-privacy/ |website=] |publisher=] |accessdate=December 5, 2015 |date=November 5, 2015}}</ref> The use of Cortana also requires the collection of data "such as your device location, data from your calendar, the apps you use, data from your emails and text messages, who you call, your contacts and how often you interact with them on your device” to personalize its functionality.<ref name=guardian-privacy/><ref name=ars-w10newnormal/>

'']'' writer Alec Meer argued that Microsoft's intent for this data collection lacked transparency, stating that "there is no world in which 45{{nbsp}}pages of policy documents and opt-out settings split across 13{{nbsp}}different settings screens and an external website constitutes 'real transparency'."<ref name=guardian-privacy/> ''ExtremeTech'' pointed out that, while previously ] against ] for similar data collection strategies, " now hoovers up your data in ways that would make Google jealous."<ref name=extremetech-privacysettings/> However, it was also pointed out that the requirement for such vast usage of customer data had become a norm, citing the increased reliance on ] and other forms of external processing, as well as similar data collection requirements for services on mobile devices such as ] and ].<ref name=guardian-privacy/><ref name=ars-w10newnormal>{{cite web|title=Windows 10s privacy policy is the new normal|url=http://arstechnica.com/information-technology/2015/08/windows-10s-privacy-policy-is-the-new-normal/|website=Ars Technica|accessdate=August 9, 2015}}</ref> In August 2015, Russian politician ] called for Windows{{nbsp}}10 to be banned from use within the ], as it sends user data to servers in the United States. The country had passed a federal law requiring all online services to store the data of Russian users on servers within the country by September 2016, or be blocked.<ref name=cnet-datalaw>{{cite web|title=Facebook, Gmail, Skype face Russia ban under 'anti-terror' plan|url=http://www.cnet.com/news/facebook-gmail-skype-face-russia-ban-under-anti-terror-plan/|accessdate=July 24, 2014|work=]|publisher=]|date=July 23, 2014}}</ref><ref name=bbc-datastoragelaw>{{cite web|title=Russian MPs back law on internet data storage|url=http://www.bbc.com/news/world-europe-28173513|accessdate=July 24, 2014|work=BBC News}}</ref><ref name=rt-10ban>{{cite web|title=Senior Russian lawmaker seeks ban on Windows 10 in state agencies|url=https://www.rt.com/politics/313032-senior-russian-lawmaker-seeks-ban/|accessdate=August 23, 2015|work=RT|publisher=TV-Novosti}}</ref> Writing for '']'', Ed Bott said that the lack of complaints by businesses about privacy in Windows{{nbsp}}10 indicated "how utterly normal those privacy terms are in 2015."<ref name=bott /> In a '']'' editorial, Preston Gralla said, "The kind of information Windows{{nbsp}}10 gathers is no different from what other operating systems gather. But Microsoft is held to a different standard than other companies."<ref name=gralla>{{cite web|last1=Gralla|first1=Preston|title=Windows 10: Public enemy No. 1, or an OS like any other?|url=http://www.computerworld.com/article/2979745/microsoft-windows/windows-10-public-enemy-no-1-or-an-os-like-any-other.html|website=]|accessdate=September 25, 2015|date=September 3, 2015}}</ref>

Microsoft Services Agreement reads that the company's online services may automatically "download software updates or configuration changes, including those that prevent you from accessing the Services, playing counterfeit games, or using unauthorized hardware peripheral devices." Critics interpreted this statement as implying that Microsoft would scan for and delete ] installed on devices running Windows{{nbsp}}10.<ref name=gamespot-w10pirated>{{cite web|title=Windows 10 Can Find and Disable Pirated Games|url=http://www.gamespot.com/articles/windows-10-can-find-and-disable-pirated-games/1100-6429805/|website=GameSpot|accessdate=August 23, 2015}}</ref> However, others pointed out that this agreement was specifically for Microsoft online services such as Microsoft account, ], Skype, as well as Xbox Live, and that the offending passage most likely referred to ] on ] and first-party games, and not plans to police pirated video games installed on Windows{{nbsp}}10 PCs.<ref name=gamespot-w10pirated/><ref name=idg-eulapiracy>{{cite web|title=Fears of Microsoft scanning your Windows 10 PC for pirated games are overblown|url=http://www.pcworld.com/article/2971088/windows/fears-of-microsoft-scanning-your-windows-10-pc-for-pirated-games-are-overblown.html|website=]|publisher=]|accessdate=August 23, 2015}}</ref> Despite this, some ]s announced plans to block Windows{{nbsp}}10 users, also arguing that the operating system could send information to anti-piracy groups that are affiliated with Microsoft.<ref name=tf-w10ban>{{cite web|title=Torrent Trackers ban Windows 10 over privacy concerns|url=https://torrentfreak.com/torrent-trackers-ban-windows-10-over-privacy-concerns-150822/|website=TorrentFreak|accessdate=August 23, 2015}}</ref> Writing about these allegations, Ed Bott of ''ZDNet'' compared Microsoft's privacy policy to Apple's and Google's and concluded that "after carefully reading the Microsoft Services Agreement, the Windows license agreement...and the Microsoft Privacy Statement carefully, I don't see anything that looks remotely like Big Brother."<ref name=bott>{{cite web|last1=Bott|first1=Ed|title=No, Microsoft is not spying on you with Windows 10|website=ZDNet|accessdate=September 4, 2015|date=August 27, 2015|url=http://www.zdnet.com/article/no-microsoft-is-not-spying-on-you-with-windows-10/}}</ref> Columnist ] argued that "Microsoft might in the future run scans and disable software or hardware it sees as a security threat," consistent with the Windows{{nbsp}}10 update policy.<ref name=komando>{{cite web|last1=Komando|first1=Kim|title=3 Windows 10 privacy gotchas|url=http://www.postandcourier.com/article/20150902/PC05/150909997/1052/3-windows-10-privacy-gotchas|website=The Post and Courier|accessdate=September 12, 2015|date=September 2, 2015}}</ref>


== See also == == See also ==
{{portal|Business and economics|Microsoft|Software}}
* ]
* ]
* ]
* ] * ]

{{Clear}}


== References == == References ==
{{Reflist|30em}} {{reflist}}


== External links == == External links ==
* {{official website}} {{Commons category}}
*{{Official website}}
* from Microsoft
* from Microsoft

{{S-start}}
{{Succession box
| title = Windows 11
| years = 2021
| before = ]
| after = ''TBA''
}}
{{S-end}}


{{Microsoft Windows family}} {{Microsoft Windows family}}
{{Microsoft Windows components}} {{Microsoft Windows components}}
{{Windows 11 version history}}
{{authority control}}


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Latest revision as of 13:01, 9 January 2025

Major release of Windows NT, released in 2021

Operating system
Windows 11
Version of the Windows NT operating system
Windows 11 Logo
Screenshot of Windows 11, showing the Start menu and centered taskbar, with the Search box open
DeveloperMicrosoft
Written in
OS familyMicrosoft Windows
Source model
General
availability
October 5, 2021; 3 years ago (2021-10-05)
Latest release24H2 (10.0.26100.2605) (December 10, 2024; 30 days ago (2024-12-10)) [±]
Latest preview
Release Preview Channel

24H2 (10.0.26100.2605) (December 10, 2024; 30 days ago (2024-12-10)) [±]

Beta Channel

23H2 (10.0.22635.4660) (January 3, 2025; 6 days ago (2025-01-03)) [±]

Dev Channel

24H2 (10.0.26120.2705) (December 18, 2024; 22 days ago (2024-12-18)) [±]

Canary Channel
10.0.27768.1000 (January 9, 2025; 0 days ago (2025-01-09)) [±]
Marketing targetPersonal computing
Available in88 languages
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  • 中文 (简体) - Chinese (Simplified)
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  • 日本語 - Japanese
Update method
Package manager.exe, APPX, appxbundle and APK-based (deprecated in March 2024, scheduled for removal in March 2025)
Platformsx86-64, ARM64 (ARMv8.1)
Kernel typeHybrid (Windows NT kernel)
UserlandNative API
Windows API
.NET Framework
Universal Windows Platform
Windows Subsystem for Android
Windows Subsystem for Linux
Default
user interface
Windows shell (graphical)
LicenseProprietary
Preceded byWindows 10 (2015)
Official websitewww.microsoft.com/windows/windows-11 Edit this at Wikidata
Support status
Supported
See § Updates and support for more details.
Part of a series of articles on
Windows 11
Siblings
Related

Windows 11 is the latest major release of Microsoft's Windows NT operating system, released on October 5, 2021. It succeeded Windows 10 (2015), and is available for free for any Windows 10 devices that meet the new Windows 11 system requirements.

Windows 11 features major changes to the Windows shell influenced by the canceled Windows 10X, including a redesigned Start menu, the replacement of its "live tiles" with a separate "Widgets" panel on the taskbar, the ability to create tiled sets of windows that can be minimized and restored from the taskbar as a group, and new gaming technologies inherited from Xbox Series X and Series S such as Auto HDR and DirectStorage on compatible hardware. Internet Explorer (IE) has been replaced by the Chromium-based Microsoft Edge as the default web browser, like its predecessor, Windows 10, and Microsoft Teams is integrated into the Windows shell. Microsoft also announced plans to allow more flexibility in software that can be distributed via the Microsoft Store and to support Android apps on Windows 11 (including a partnership with Amazon to make its app store available for the purpose).

Citing security considerations, the system requirements for Windows 11 were increased over Windows 10; Microsoft only officially supports the operating system on devices using an eighth-generation Intel Core CPU or newer (with some minor exceptions), a second-generation AMD Ryzen CPU or newer, or a Qualcomm Snapdragon 850 ARM system-on-chip or newer, with UEFI and Trusted Platform Module (TPM) 2.0 supported and enabled. Although, there are some exceptions to these requirements (see § System requirements for details). While the OS can be installed on devices with unsupported configurations, Microsoft does not guarantee the availability of updates. Furthermore, Windows 11 completely removes support for 32-bit CPUs, including both 32-bit x86 and 32-bit ARM processors, ensuring compatibility only with 64-bit x86-64 and ARM64 processors.

Windows 11 received a mixed reception at launch. Pre-release coverage of the operating system focused on its stricter hardware requirements, with discussions over whether they were legitimately intended to improve the security of Windows, or as a ploy to upsell customers to newer devices, and over the e-waste associated with the changes. Upon release, it was praised for its improved visual design, window management, and stronger focus on security, but was criticized for various modifications to aspects of its user interface that were seen as worse than its predecessor; some were seen as an attempt to dissuade users from switching to competing applications. Additionally, some users have pointed out disadvantages such as the removal of features like the ability to move the taskbar and increased system requirements that may exclude older devices.

As of November 2024, Windows 11, accounting for 35% of Windows installations worldwide, is the second most popular Windows version in use, with its predecessor Windows 10 still being the most used version in virtually all countries (with Guyana being an exception, where Windows 11 is the most used), with it globally at over 2 times the market share. Windows 11 has an estimated 23% share of all PCs (the rest being other Windows editions and other operating systems such as macOS and Linux), and an estimated 8.6% share of all devices (including mobile, tablet and console) are running Windows 11.

To comply with the Digital Markets Act, Microsoft is allowing users in the European Economic Area to remove the Microsoft Edge browser, Microsoft Bing search engine, and advertisements to comply with users' interests.

Following the discontinuation of Windows Phone in 2020, Windows 11 is the first Windows operating system without its own phone operating system.

Development

At the 2015 Ignite conference, Microsoft employee Jerry Nixon stated that Windows 10 would be the "last version of Windows". The operating system was considered to be a service, with new builds and updates to be released over time. PC World argued that the widely reported comment was however taken out of context, noting that the official event transcript marks it only as a segue rather than a core part of the talk. It argues that Nixon was referring to the fact that he could talk freely at the event because 10 was the last version in current development.

In October 2019, Microsoft announced "Windows 10X", a future edition of Windows 10 designed exclusively for dual-touchscreen devices such as the then-upcoming Surface Neo. It featured a modified user interface designed around context-sensitive "postures" for different screen configurations and usage scenarios, and changes such as a centered taskbar and updated Start menu without Windows 10's "live tiles". Legacy Windows applications would also be required to run in "containers" to ensure performance and power optimization. Microsoft stated that it planned to release Windows 10X devices by the end of 2020.

In May 2020, during the COVID-19 pandemic, Panos Panay, Microsoft's chief product officer for Microsoft Windows and Microsoft Office, stated that "as we continue to put customers' needs at the forefront, we need to focus on meeting customers where they are now", and announced that Windows 10X would only launch on single-screen devices at first, and that Microsoft would "continue to look for the right moment, in conjunction with our OEM partners, to bring dual-screen devices to market".

In October 2020, reports emerged that Microsoft was working on a user interface refresh for Windows 10 codenamed "Sun Valley", scheduled to be included in a late-2021 feature update codenamed "Cobalt". Internal documentation stated that the aim for "Sun Valley" was to "reinvigorat" the Windows user interface and make it more "fluid", with a more consistent application of WinUI, while reports suggested Microsoft planned to adapt UI elements seen in Windows 10X. In January 2021, it was reported that a job listing referring to a "sweeping visual rejuvenation of Windows" had been posted by Microsoft.

By December 2020, Microsoft had begun to implement and announce some of these visual changes and other new features on Windows 10 Insider Preview builds, such as new system icons (which also included the replacement of shell resources dating back as far as Windows 95), improvements to Task View to allow changing the wallpaper on each virtual desktop, x86-64 emulation on ARM, and adding the Auto HDR feature from Xbox Series X.

On May 18, 2021, Head of Windows Servicing and Delivery John Cable stated that Windows 10X had been canceled and that Microsoft would be "accelerating the integration of key foundational 10X technology into other parts of Windows and products at the company".

Announcement

At the Microsoft Build 2021 developer conference, CEO and chairman Satya Nadella teased about the existence of the next generation of Windows during his keynote speech. According to Nadella, he had been self-hosting it for several months. He also teased that an official announcement would come very soon. Just a week after Nadella's keynote, Microsoft started sending invitations for a dedicated Windows media event at 11:00 a.m. ET on June 24, 2021. Microsoft also posted an 11-minute video of Windows start-up sounds to YouTube on June 10, 2021, with many people speculating both the time of the Microsoft event and the duration of the Windows start-up sound video to be a reference to the name of the operating system as Windows 11.

On June 24, 2021, Windows 11 was officially announced at a virtual event hosted by Chief Product Officer Panos Panay. According to Nadella, Windows 11 is "a re-imagining of the operating system". Further details for developers such as updates to the Microsoft Store, the new Windows App SDK (code-named "Project Reunion"), new Fluent Design guidelines, and more were discussed during another developer-focused event on the same day.

Release and marketing

The Windows 11 name was accidentally released in an official Microsoft support document in June 2021. Leaked images of a purported beta build of Windows 11's desktop surfaced online later on June 15, 2021, which were followed by a leak of the aforementioned build on the same day. The screenshots and leaked build show an interface resembling that of the canceled Windows 10X, alongside a redesigned out-of-box experience (OOBE) and Windows 11 branding. Microsoft would later confirm the authenticity of the leaked beta, with Panay stating that it was an "early weird build".

At the June 24 media event, Microsoft also announced that Windows 11 would be released in "Holiday 2021". Its release will be accompanied by a free upgrade for compatible Windows 10 devices through Windows Update. On June 28, Microsoft announced the release of the first preview build and SDK of Windows 11 to Windows Insiders.

On August 31, 2021, Microsoft announced that Windows 11 was to be released on October 5, 2021. The release would be phased, with newer eligible devices to be offered the upgrade first. Since its predecessor Windows 10 was released on July 29, 2015, more than six years earlier, this is the longest time span between successive releases of Microsoft Windows operating systems, beating the time between Windows XP (released on October 25, 2001) and Windows Vista (released on January 30, 2007).

The first television commercial for Windows 11 premiered during the 2021 NFL Kickoff Game on September 9, 2021; it was intended to showcase a "feeling of immersion and fluidity", with imagery of operating system features and Xbox Game Studios' Halo Infinite. Other promotional campaigns on release day included the Burj Khalifa in Dubai being illuminated with imagery of the Windows 11 logo and default "Bloom" wallpaper, and Mikey Likes It ice cream parlors in New York City distributing free cups of "Bloomberry" ice cream.

Though a support document listed October 4, 2021, as the initial release date, Microsoft officially released Windows 11 on October 5, 2021, as an opt-in, in-place upgrade through either the Windows 11 Installation Assistant application (which can perform the upgrade, or generate an ISO image or USB install media), or via Windows Update in a phased rollout; Microsoft anticipated that Windows 11 would be available via Windows Update to all eligible devices by mid-2022. New installations of Windows 10 on eligible hardware may present an option to upgrade during the OOBE. Retail copies of Windows 11 (consisting of a license key and USB flash drive) were released on May 9, 2022, and digital licenses became available via Microsoft Store on July 28, 2022. On September 20, 2023, around two years after the release date of Windows 11, Microsoft announced that users would no longer be able to use Windows 7 or Windows 8/8.1 keys to activate Windows 10/11. However, as of 2024, there are some reports that they still work, under certain conditions.

Features

Main article: Features new to Windows 11 See also: List of features removed in Windows 11

Windows 11, the first major Windows release since 2015, builds upon its predecessor by revamping the user interface to follow Microsoft's new Fluent Design guidelines. The redesign, which focuses on ease of use and flexibility, comes alongside new productivity and social features and updates to security and accessibility, addressing some of the deficiencies of Windows 10.

The Microsoft Store, which serves as a unified storefront for apps and other content, is also redesigned in Windows 11. Microsoft now allows developers to distribute Win32, progressive web applications, and other packaging technologies in the Microsoft Store, alongside Universal Windows Platform apps. Microsoft also announced plans to allow third-party application stores (such as Epic Games Store) to distribute their clients on Microsoft Store. Windows 11 supports x86-64 software emulation on ARM-based platforms.

The collaboration platform Microsoft Teams is integrated into the Windows 11 user interface, and is accessible via the taskbar. Skype will no longer be bundled with the OS by default. In early 2023, the Phone Link app gained limited support for iMessage.

Microsoft claims performance improvements such as smaller update sizes, faster web browsing in "any browser", faster wake time from sleep mode, and faster Windows Hello authentication.

Windows 11 ships with the Chromium-based Microsoft Edge web browser (for compatibility with Google Chrome web browser), and does not include or support Internet Explorer. Its rendering engine MSHTML (Trident) is still included with the operating system for backwards compatibility reasons, and Edge can be configured with Group Policy to render whitelisted websites in "IE Mode" (which still uses IE's rendering engine MSHTML, instead of Blink layout engine). Windows 11 is the first version of Windows since the original retail release of Windows 95 to not ship with Internet Explorer.

The updated Xbox app, along with the Auto HDR and DirectStorage technologies introduced by the Xbox Series X and Series S, will be integrated into Windows 11; the latter requiring a graphics card supporting DirectX 12 and an NVMe solid-state drive.

User interface

A redesigned user interface is present frequently throughout the operating system, building upon the Fluent Design System; translucency, shadows, a new color palette, and a rounded geometry are prevalent throughout the UI. A prevalent aspect of the design is an appearance known as "Mica", described as an "opaque, dynamic material that incorporates theme and desktop wallpaper to paint the background of long-lived windows such as apps and settings". Much of the interface and start menu takes heavy inspiration from the now-canceled Windows 10X. The Segoe UI font used since Windows Vista has been updated to a variable version, improving its ability to scale between different display resolutions.

The flyout for the volume and brightness control in Windows 11 version 22H2 onwards

The taskbar's buttons are center-aligned by default, and it is permanently pinned to the bottom edge of the screen; it cannot be moved to the top, left, or right edges of the screen as in previous versions of Windows without manual changes to the registry. The notifications sidebar is now accessed by clicking the date and time, with other Quick Actions toggles, as well as volume, brightness, and media playback controls, moved to a new settings pop-up displayed by clicking on the system tray. The "Widgets" button on the taskbar displays a panel with Microsoft Start, a news aggregator with personalized stories and content (expanding upon the "news and interests" panel introduced in later builds of Windows 10). Microsoft Teams is similarly integrated with the taskbar, with a pop-up showing a list of recent conversations.

The Start menu has been significantly redesigned, replacing the "live tiles" used by Windows 8.x and 10 with a grid of "pinned" applications, and a list of recent applications and documents. File Explorer was updated to replace its ribbon toolbar with a more traditional toolbar, while its context menus have been redesigned to move some tasks (such as copy and paste) to a toolbar along the top of the menu, and hide other operations under an overflow menu.

The redesigned Task View in Windows 11, featuring a separate wallpaper support for individual desktops

Task View, a feature introduced in Windows 10, features a refreshed design, and supports giving separate wallpapers to each virtual desktop. The window snapping functionality has been enhanced with two additional features; hovering over a window's maximize button displays pre-determined "Snap Layouts" for tiling multiple windows onto a display, and tiled arrangement of windows can be minimized and restored from the taskbar as a "snap group". When a display is disconnected in a multi-monitor configuration, the windows that were previously on that display will be minimized rather than automatically moved to the main display. If the same display is reconnected, the windows are restored to their prior location.


Windows Subsystem for Android

Further information: Project Astoria and Windows Subsystem for Linux

On October 21, 2021, Windows Subsystem for Android (WSA) became available to Beta channel builds of Windows 11 for users in the United States, which allows users to install and run Android apps on their devices. Users can install Android apps through any source using the APK file format. An Amazon Appstore client for Microsoft Store is also available. The Windows Subsystem for Android and Amazon Appstore became available to Release channel users in the United States on February 15, 2022, in Windows 11 Release build 22000.527. On March 5, 2024, Microsoft announced deprecation of WSA with support ending on March 5, 2025.

WSA is based on the Intel Bridge runtime compiler; Intel stated that the technology is not dependent on its CPUs, and will also be supported on x86-64 and ARM CPUs from other vendors.

Setup

Home and Pro (since version 22H2) edition installation requires internet connection and Microsoft account login (only if for personal use on Pro) is mandatory unless manually bypassed to create a local user. However, Microsoft has since blocked one of the last remaining easy bypass methods that allowed local account creation during initial setup, complicating the bypass process further. All other editions are excluded from this requirement.

System security

As part of the minimum system requirements, Windows 11 only runs on devices with a Trusted Platform Module 2.0 security coprocessor, albeit with some exceptions, see § System requirements for details. According to Microsoft, the TPM 2.0 coprocessor is a "critical building block" for protection against firmware and hardware attacks. In addition, Microsoft now requires devices with Windows 11 to include virtualization-based security (VBS), hypervisor-protected code integrity (HVCI), and Secure Boot built-in and enabled by default. The operating system also features hardware-enforced stack protection for supported Intel and AMD processors for protection against zero-day exploits.

Like its predecessor, Windows 11 also supports multi-factor authentication and biometric authentication through Windows Hello.

Artificial intelligence

In subsequent updates, Microsoft added several features based on artificial intelligence (AI), like live captions, background noise removal in videoconferencing, webcam auto-framing that follows the user's movements, and AI-powered Bing Chat in the taskbar's search field. Following the integration of GPT-4 in Microsoft's other products, the company announced that by summer 2023, the newly released Microsoft Copilot would add GPT-4 integration to the Windows taskbar.

On May 20, 2024, Microsoft officially announced Recall, a feature that uses a hardware AI accelerator to locally store snapshots of the user's activity (including content transcribed using live captions), and which allows users to search through them. This feature is exclusive to devices certified under the "Copilot+ PC" branding. Following pushback from the cyber security community, Microsoft delayed the feature in June 2024. A preview version will be added to the Microsoft Insider program at later date in order to test added security measures.

Editions

Windows 11 is available in two main editions; the Home edition, which is intended for consumer users, and the Pro edition, which contains additional networking and security features (such as BitLocker), as well as the ability to join a domain. Windows 11 Home may be restricted by default to verified software obtained from Microsoft Store ("S Mode"). Windows 11 Home requires an Internet connection and a Microsoft account in order to complete first-time setup. This restriction is also applied to Windows 11 Pro since version 22H2 as it was announced in February 2022, although a Microsoft account isn't required if it's not for personal use.

Windows 11 SE was announced on November 9, 2021, as an edition exclusively for low-end devices sold in the education market; it is intended as a successor to Windows 10 S, and also competes primarily with ChromeOS. It is designed to be managed via Microsoft Intune, and has changed based on feedback from educators to simplify the user interface and reduce "distractions", such as Snap Layouts not containing layouts for more than two applications at once, all applications opening maximized by default, and Widgets being removed. It is bundled with applications such as Microsoft Office for Microsoft 365, Minecraft Education Edition, and Flipgrid, while OneDrive is used to save files by default. Windows 11 SE does not include Microsoft Store; third-party software is provisioned or installed by administrators. To target organizations migrating from Google Chrome, Microsoft Edge is configured by default to enable the installation of extensions from the Chrome Web Store.

Other editions

See also: Windows 10 editions

Other editions include Pro Education, Pro for Workstations, Education, Enterprise, Enterprise multi-session, IoT Enterprise, Enterprise LTSC, IoT Enterprise LTSC, Home Single Language, and Team; along with regional variations. These editions remain fundamentally the same as their Windows 10 edition counterparts.

Two new editions called IoT Enterprise Subscription and IoT Enterprise Subscription LTSC have been introduced in version 24H2.

Supported languages

Before the launch of Windows 11, OEMs (as well as mobile operators) and businesses were offered two options for device imaging: Component-Based Servicing lp.cab files (for the languages to be preloaded on the first boot) and Local Experience Pack .appx files (for the languages available for download on supported PCs). The 38 fully-localized Language Pack (LP) languages were available as both lp.cab and .appx packages, while the remaining 72 partially-localized Language Interface Pack (LIP) languages were only available as .appx packages.

With Windows 11, that process has changed. Five new LP languages were added — Catalan, Basque, Galician, Indonesian, and Vietnamese — bringing the total number of LP languages to 43. Furthermore, these 43 languages can only be imaged using lp.cab packages. This is to ensure a fully supported language-imaging and cumulative update experience.

The remaining 67 LIP languages that are LXP-based will move to a self-service model, and can only be added by Windows users themselves via the Microsoft Store and Windows Settings apps, not during the Windows imaging process. Any user, not just admins, can now add both the display language and its features, which can help users in business environments, but these exact options for languages (both LP and LIP) still depend on the OEM and mobile operator.

Updates and support

Main article: Windows 11 version history

Like Windows 10, Windows 11 follows Microsoft's Modern Lifecycle Policy. Each annual feature update has its own support lifecycle: two years for the Home and Pro editions, and three years for the Education and Enterprise editions. Microsoft has stated that Windows 11 provides no lifecycle guarantee if it has been installed on a machine that does not meet its minimum hardware requirements.

Windows 11 receives annual major updates, though Microsoft sometimes adds major features in mid-cycle releases. Starting in 2022, in the Enterprise and Education editions, major features added in yearly releases will be turned off by default until the next yearly release, though these features can be manually enabled as a group policy.

Preview releases

The Windows Insider program carries over from Windows 10, with pre-release builds divided into "Dev" (unstable builds used to test features for future feature updates), "Beta" (test builds for the next feature update; relatively stable in comparison to Dev channel), and "Release Preview" (pre-release builds for final testing of upcoming feature updates) channels.

Versions

Windows 11 versions
Version Codename Marketing name Build Release date Supported until (and support status by color)
GAC LTSC
  • Home, Pro, SE,
  • Pro Education,
  • Pro for Workstations
  • Education,
  • Enterprise,
  • IoT Enterprise
Enterprise IoT Enterprise
21H2 Sun Valley 22000 October 5, 2021 October 10, 2023 October 8, 2024
22H2 Sun Valley 2 2022 Update 22621 September 20, 2022 October 8, 2024 October 14, 2025
23H2 Sun Valley 3 2023 Update 22631 October 31, 2023 November 11, 2025 November 10, 2026
24H2 Hudson Valley 2024 Update 26100 October 1, 2024 October 13, 2026 October 12, 2027 October 9, 2029 October 10, 2034
Legend:   Unsupported version   Old version, still maintained   Latest version
Notes:
  1. General Availability Channel.
  2. Long-Term Servicing Channel.
  3. Five updates were released:
    "Moment 1" with build 22621.675 on October 18, 2022
    "Moment 2" with build 22621.1344 on February 28, 2023
    "Moment 3" with build 22621.1778 on May 24, 2023
    "Moment 4" with build 22621.2361 on September 26, 2023
    "Moment 5" with build 22621.3235 on February 29, 2024
  4. An update codenamed "Moment 5" was released on February 29, 2024 with build 22631.3235
  5. Windows 11, version 24H2 was generally available for Copilot Plus PCs from June 15, 2024
  6. Mainstream support until October 9, 2029.
  7. Windows 11 builds that have this color have reached their expiration dates and are no longer supported by Microsoft.
  8. Windows 11 builds that have this color are no longer the latest version of Windows 11, but are still supported by Microsoft.
  9. Windows 11 builds that have this color are the latest (by SKU) public version of Windows 11.

System requirements

Hardware requirements for Windows 11
(excludes IoT Enterprise version 24H2 editions)
Component Minimum
Processor A compatible 64-bit processor (x86-64 or ARM64) with at least 1 GHz clock rate and at least 2 processor cores appearing on the Microsoft list of approved CPUs (CPU model check not enforced on some editions).
Memory (RAM) At least 4 GB
Storage space At least 64 GB
System firmware Unified Extensible Firmware Interface (UEFI)
Security Secure Boot (recommended and required to be available, but does not need to be enabled)
Trusted Platform Module (TPM) version 2.0
Graphics card Compatible with DirectX 12 or later with WDDM 2.0 driver
Display High definition (720p) display that is greater than 9" diagonally, 8 bits per color channel; optional on IoT Enterprise editions.
Internet connection and Microsoft accounts Internet connection and Microsoft account required to complete first-time setup on Home and Pro (for personal use) editions.
Additional requirements for optional functionality
Feature Requirements
5G support 5G capable modem
Auto HDR HDR capable monitor
Biometric authentication and Windows Hello Illuminated infrared camera or fingerprint reader
BitLocker to Go USB flash drive (available in Windows 11 Pro and higher editions)
Hyper-V Second Level Address Translation (SLAT) (available in Windows 11 Pro and higher editions)
DirectStorage NVMe Solid-state drive
DirectX 12 Ultimate Available with supported games and graphics cards
Spatial sound Supporting hardware and software
Two-factor authentication Use of PIN, biometric authentication, or a phone with Wi-Fi or Bluetooth capabilities
Speech recognition Microphone
Wi-Fi 6E support New WLAN IHV hardware and driver, Wi-Fi 6E capable AP/router
Windows Projection Wi-Fi adapter that supports Wi-Fi Direct, WDDM 2.0
Windows Subsystem for Android (public preview) A supported processor and a solid-state drive
At least 8 GB of RAM (minimum)
At least 16 GB of RAM (recommended)

Official

The basic system requirements of Windows 11 differ significantly from Windows 10. Windows 11 only supports 64-bit systems such as those using an x86-64 or ARM64 processor; IA-32 and ARM32 processors are no longer supported. Thus, Windows 11 is the first consumer version of Windows not to support 32-bit processors (although Windows Server 2008 R2 is the first version of Windows Server to not support them). The minimum RAM and storage requirements were also increased; Windows 11 now requires at least 4 GB of RAM and 64 GB of storage. S mode is only supported for the Home edition of Windows 11.

As of August 2021, the officially supported list of processors includes eighth generation Intel Core CPUs (Coffee Lake) and later, AMD Zen+ CPUs/APUs and later (which include the "AF" revisions of Ryzen 1000 CPUs, which are underclocked Zen+ CPUs that supplant Ryzen 1000 parts that could no longer be manufactured due to a change in process), and Qualcomm Snapdragon 850 and later. The compatibility list includes the Intel Core i7-7820HQ, a seventh-generation processor used by the Surface Studio 2, although only on devices that shipped with DCH-based drivers.

Original equipment manufacturers (OEM) can still ship computers without TPM 2.0 enabled upon Microsoft's approval.

On May 20, 2024, Microsoft announced "Copilot+ PC"—a brand of Windows 11 devices that are designed to support enhanced artificial intelligence features. Copilot+ PCs require an on-board AI accelerator, at least 256 GB of storage, and at least 16 GB of RAM. The first wave of Copilot+ PCs run the Qualcomm Snapdragon X Elite system-on-chip. x86-64-based Copilot+ PCs began to be announced later in the year, which are based on AMD Ryzen AI and Intel Core Ultra CPUs.

Unofficial

Devices with unsupported 64-bit processors are not blocked from installing or running Windows 11; however, a clean install or upgrade using ISO installation media must be performed as Windows Update will not offer an upgrade from Windows 10. Additionally, users must also accept an on-screen disclaimer stating that they will not be entitled to receive updates, and that damage caused by using Windows 11 on an unsupported configuration are not covered by the manufacturer's warranty.

In addition, various unofficial methods to bypass other Windows 11 requirements, such as, but not limited to, TPM 2.0 exist; furthermore there also exists an official bypass method provided directly by Microsoft (whereas the installation itself remains unofficially supported).

In April 2024, Windows Insider version 24H2 builds began to have a dependency of the SSE4.2 and POPCNT CPU instructions (corresponding to the x86-64 v2 microarchitecture level), increasing the unofficial minimum compatibility to Bulldozer microarchitecture-based processors like the AMD FX (2011) processors and first-generation Intel Core i (2008) processors. Intel Core 2 (like the Core 2 Duo and Core 2 Quad), AMD K10 CPUs (such as Phenom II and Athlon II) and older are no longer supported. Finally, version 24H2 now requires ARMv8.1, dropping unofficial support for ARMv8.0. E.g., the Snapdragon 835 and older are no longer supported.

Firmware compatibility

Legacy BIOS is no longer officially supported; a UEFI system and a Trusted Platform Module (TPM) 2.0 security coprocessor is now officially required. The TPM requirement in particular has led to confusion as many motherboards do not have TPM support, or require a compatible TPM to be physically installed onto the motherboard. Many newer CPUs also include a TPM implemented at the CPU level (with AMD referring to this as "fTPM", and Intel referring to it as "Platform Trust Technology" ), which might be disabled by default and require changing settings in the computer's UEFI firmware, or a UEFI firmware update that changes the default settings to reflect these requirements.

ARM64 version of Windows 11 requires the UEFI firmware with ACPI protocol.

Starting with version 24H2, IoT Enterprise editions have officially reintroduced legacy BIOS support and eliminated the requirement for a TPM.

Third-party software

Some third-party software may refuse to run on configurations of Windows 11 that do not comply with the hardware security requirement. After the release of Windows 11, Riot Games' kernel-level anti-cheat system Vanguard—used in Valorant and since May 2024 by League of Legends—began to enforce the operating system security requirements, and will not allow the games to be run on the OS if secure boot and a TPM 2.0-compliant coprocessor are not enabled.

IoT Enterprise editions

Hardware requirements for Windows 11 IoT Enterprise version 24H2 editions
Component Minimum
Processor A 64-bit processor (x86-64 v2 or ARMv8.1) with at least 1 GHz clock rate and at least 2 processor cores.
Memory (RAM) LTSC: At least 2 GB
Non-LTSC: At least 4 GB
Storage space LTSC: At least 16 GB
Non-LTSC: At least 64 GB
System firmware Basic Input/Output System (BIOS)
Security Optional
Graphics card Compatible with DirectX 10/Not required
Display Optional
Internet connection and Microsoft accounts Not required

While IoT Enterprise editions have always had slightly reduced official requirements compared to other Windows 11 editions, notably starting with version 24H2, minimum requirements were further reduced and now differ significantly. These updated 24H2 requirements were announced on May 22, 2024, for both LTSC and non-LTSC editions.

For the first time since Windows 11 release, Microsoft has officially eliminated a TPM and UEFI minimum requirement for all systems running these editions and dropped the minimum DirectX version down to 10 (version 12 was previously required on 23H2). Finally, the IoT Enterprise LTSC edition further drops the minimum required RAM to 2 GB and storage space to 16 GB.

Reception

Pre-release

Reception of Windows 11 upon its reveal was positive, with critics praising the new design and productivity features. However, Microsoft was criticized for creating confusion over the minimum system requirements for Windows 11. The increased system requirements (compared to those of Windows 10) initially published by Microsoft meant that up to 60 percent of existing Windows 10 PCs were unable to upgrade to Windows 11, which has faced concerns that this will contribute to electronic waste.

Microsoft has not specifically acknowledged this when discussing the cutoff, it was also acknowledged that the sixth and seventh generation of Intel Core processors were prominently afflicted by CPU-level security vulnerabilities such as Meltdown and Spectre, and that newer CPUs manufactured since then had increased mitigations against the flaws.

Speaking to IT news outlet CRN, a dozen solution providers all felt that they "believe Windows 11 will be a meaningful step up in security, and they agree with Microsoft's strategy of putting security first."

Research Vice President of Gartner Stephen Kleynhans felt that Microsoft was "looking at the entire stack from the hardware up through the applications and the user experience and trying to make the entire stack work better and more securely.

Launch

Andrew Cunningham of Ars Technica gave a mixed but overall cautiously positive review of Windows 11 upon its release. He praised the improvements to its visual design (describing the new "Mica" appearance as reminiscent of the visual appearance of iOS and macOS, and arguing that Microsoft had " a serious effort" at making the user-facing aspects of Windows 11 more consistent visually. He also praised window management, performance (assessed as being equivalent to if not better than Windows 10), other "beneficial tweaks". Criticism was raised towards Widgets' lack of support for third-party content, thus limiting it to Microsoft services only, regressions in taskbar functionality and customization. He also noted the inability to easily select default applications for common tasks such as web browsing, as it requires the user to select the browser application for each file type individually. Apart from the user interface, system requirements and Microsoft's unclear justification for its processor compatibility criteria remained a major sticking point for him. While some of the system requirements have brought greater public attention to hardware security features present on modern PCs, he argued that these could already be employed on Windows 10, albeit optionally. Cunningham concluded that "as I've dug into and learned its ins and outs for this review, I've warmed to it more", but argued that the OS was facing similar "public perception" issues to Windows Vista and Windows 8. However, he noted that 11 did not have as many performance issues or bugs as Vista had upon its release, nor was as "disjointed" as 8, and recommended that users who were unsure about the upgrade should stay on Windows 10 in anticipation of future updates to 11.

Tom Warren of The Verge described Windows 11 as being akin to a house in the middle of renovations, but that "actually using Windows 11 for the past few months hasn't felt as controversial as I had expected"—praising its updated user interface as being more modern and reminiscent of iOS and ChromeOS, the new start menu for feeling less cluttered than the Windows 10 iteration, updates to some of its stock applications, and Snap Assist. Warren noted that he rarely used the Widgets panel or Microsoft Teams, citing that he preferred the weather display that later versions of Windows 10 offered, and did not use Teams to communicate with his friends and family. He also acknowledged the expansion of the Microsoft Store to include more "traditional" desktop applications. However, he felt that Windows 11 still felt like a work in progress, noting UI inconsistencies (such as dark mode and new context menu designs not being uniform across all dialogues and applications, and the UWP Settings app still falling back upon legacy Control Panel applets for certain settings), regressions to the taskbar (including the inability to move it, drag files onto taskbar buttons to focus the corresponding application, and the clock only shown on the primary display in multi-monitor configurations), and promised features (such as dynamic refresh rate support and a universal microphone mute button) not being present on the initial release. Overall, he concluded that "I wouldn't rush out to upgrade to Windows 11, but I also wouldn't avoid it. After all, Windows 11 still feels familiar and underneath all the UI changes, it's the same Windows we've had for decades."

Mark Hatchman of PC World was more critical of Windows 11, arguing that it "sacrifices productivity for personality, but without cohesion", commenting upon changes such as the inability to use local "offline" accounts on Windows 11 Home, regressions to the taskbar, a "functionally worse" start menu, Microsoft Teams integration having privacy implications and being a ploy to coerce users into switching to the service, File Explorer obscuring common functions under unclear icons, forcing users to scroll through many options to discourage changing the default web browser from Microsoft Edge, and that the OS "anecdotally feels less responsive, slower, and heavier than Windows 10". He concluded that Windows 11 "feels practical and productive, but less so than its predecessor in many aspects", while its best features were either "hidden deeper within", required specific hardware (DirectStorage, Auto HDR) or were not available on launch (Android app support).

See also

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