Patch Repository

Windows Server 2012 R2 Foundation Edition (x64) Patch Details
Patch Name Windows8.1-2012R2-KB3121255-x64.msu
Patch Description Update for Windows Server 2012 R2 (KB3121255)
Bulletin Id MSWU-1781
Bulletin Title "0x00000024" Stop error in FsRtlNotifyFilterReportChange and VSS backup of PI Data server fails in Windows (KB3121255)
Severity Unrated
Location Path Windows8.1-2012R2-KB3121255-x64.msu
Bulletin Summary This article describes some issues that occur in Windows Server 2012 R2, Windows Server 2012, or Windows Server 2008 R2 Service Pack 1 (SP1). You can fix these issues by using the update in this article. Before you install this update, see the Prerequisites section and the Restart requirement section.
Superceding Bulletin Id MS17-MAY6
Patch Release Date Feb 16, 2016

Affected Product Information

Product Name Service Pack Name
Windows Server 2012 R2 Datacenter Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Essentials Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Foundation Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Standard Edition (x64)Windows Server 2012 R2 Gold (x64)
Update 1 for Windows 8.1 and Server 2012 R2Windows 8.1 Update 1
Windows Server 2012 R2 Storage Server Standard Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Hyper-V Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Storage Server Workgroup Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Datacenter (evaluation installation) Edition (x64)Windows Server 2012 R2 Gold (x64)
Windows Server 2012 R2 Server Standard (evaluation installation) Edition (x64)Windows Server 2012 R2 Gold (x64)

Disclaimer: This webpage is intended to provide you information about patch announcement for certain specific software products. The information is provided "As Is" without warranty of any kind. The links provided point to pages on the vendors websites. You can get more information by clicking the links to visit the relevant pages on the vendors website.