Before you install this update, see the Prerequisites section. An update is available to fix this issue. This article describes an issue that occurs when you log on to Windows 10, Windows 8.1, Windows RT 8.1, Windows Server 2012 R2, or Windows Server 2012.
Windows 10, version 1511, all editions Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows 8.1 Windows RT 8.1 Windows Server 2012 Datacenter Windows Server 2012 Standard Windows Server 2012 Essentials Windows Server 2012 Foundation More.