Windows Server build 16221
| Build of Windows Server, version 1709 | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 16221 |
| Build revision | 1000 |
| Architecture | x64 |
| Build lab | rs_onecore_stack_sdn_dev1 |
| Compiled on | 2017-06-12 |
| SKUs | |
| Standard Server | |
Windows Server build 16221 is an unleaked build of Windows Server, version 1709. An issue related to this build was posted to GitHub by a Microsoft employee on 21 June 2017.[1]