Windows 10X build 20280

10.0.20280
Build of Windows 10X
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number20280
SKUs
ModernPC

Windows 10X build 20280 is an unconfirmed build of Windows 10X. It was mentioned in a tweet by Zac Bowden on 8 January 2021, with the possible cause for the build's existence being a breaking bug in build 20279.[1] It has never received a public release, and all self-hosting efforts of Windows 10X were later terminated in February 2021 in order to focus on Windows 11 instead.[2]

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