Windows 10 build 20211.1005

10.0.20211.1005.rs_prerelease_flt.200904-1700
Build of Iron
Screenshot
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number20211
Build revision1005
Architecturex86, x64, ARM64
Build labrs_prerelease_flt
Compiled on2020-09-04
Expiration date
Timebomb2021-01-31 (+149 days)
SKUs
Home (N, Single Language, China)
Pro (N, Single Language, China)
Pro Education (N)
Pro for Workstations (N)
Education (N)
Enterprise (G, N)
Enterprise Evaluation (N)
Enterprise multi-session
IoT Enterprise
Team
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20211.1005 winver.png
TCB.png TCBGallery.png

Windows 10 build 20211.1005 is an updated version of build 20211.1000. It was released to all Insiders in the Dev Channel on 11 September 2020, but was pulled the same day because of a bug by which, in most of the cases, installation failed with a 0x80070002 error code.

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