Windows Server build 19042.421

10.0.19042.421.vb_release_svc_prod3.200721-1801
Build of Windows Server, version 20H2
Screenshot
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number19042
Build revision421
Architecturex64, ARM64
Build labvb_release_svc_prod3
Compiled on2020-07-21
SKUs
Standard Server Core
Datacenter Server Core

Windows Server build 19042.421 is an Insider Preview build of Windows Server, version 20H2. This update can be installed manually, since the official client version update is installable in server.

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