Windows Server 2016 build 10587

Windows Server 2016 build 10587 is a build of Windows Server 2016, which was shared on 8 May 2021 only as a Windows Preinstallation Environment setup image under the x64 architecture. It is the last build to be based on the Windows 10 November Update, as later builds switched to the Anniversary Update codebase, and was later incorporated into the RTM.

It is the last available build to include the "Microsoft Confidential" warning on the watermark.