Windows 10 build 16221

10.0.16221.1000
Build of Windows 10 Fall Creators Update
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number16221
Build revision1000
Expiration date
Timebomb2017-12-04
SKUs
Enterprise
About dialog
10.0.16221.1000.png

Windows 10 build 16221 is an unleaked build of Windows 10 Fall Creators Update. A screenshot of this build was posted by a Microsoft employee on 12 June 2017.[1]

References[edit | edit source]