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Windows 11 build 21990

10.0.21990.1.co_release.210523-1300
Build of Windows 11
10.0.21990.1.co_release.210523-1300
OS family
Architecture
Compiled2021-05-23
Timebomb
Works in
SKUs
Enterprise

Windows 11 build 21990 is an unleaked build of Windows 11. A screenshot of this build was posted on the "Inside Windows" Telegram by Zac Bowden[1], showing the search bar with "Windows Security" highlighted as an option. It was also mentioned along with build 22117 in a Feedback Hub guide video posted by the Windows Insider Program channel on YouTube.[2]

References