Windows 10 build 21337.1010

10.0.21337.1010.rs_prerelease_flt.210312-1700
Build of Cobalt
Screenshot
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number21337
Build revision1010
Architecturex86, x64, ARM64
Build labrs_prerelease_flt
Compiled on2021-03-12
Expiration date
Timebomb2021-10-31 (+233 days)
SKUs
Home (China, N, Single Language)
Pro (China Only, N, Single Language)
Pro Education (N)
Pro (N) for Workstations
Education (N)
Enterprise (N, (N) Evaluation, G (N))
Enterprise multi-session
IoT Enterprise
Team
Product key
Use a Windows 10 Retail serial
About dialog
21337.1010 Winver.png
TCB.png TCBGallery.png

Windows 10 build 21337.1010 is an updated version of build 21337.1000 (rs_prerelease). This build was released on 19 March 2021 to all Windows Insiders in the Dev Channel. It is designed to test Microsoft's servicing pipelines.

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