Patch Repository

Windows 8.1 Enterprise Edition (x64) Patch Details
Patch Name Windows8.1-KB3121261-v2-x64.msu
Patch Description Update for Windows 8.1 for x64-based Systems (KB3121261)
Bulletin Id MSWU-1783
Bulletin Title System fails back to a host copy instead of an array copy or storages go down after LUN reset in Windows Server 2012 R2 (KB3121261)
Severity Unrated
Location Path Windows8.1-KB3121261-v2-x64.msu
Bulletin Summary This article describes issues in which a storage system fails back to a host copy instead of an array copy or storage systems go down after a LUN reset in Windows Server 2012 R2. An update is available to fix these issues. Before you install this update, see the Prerequisites section.
Superceding Bulletin Id None
Patch Release Date Feb 16, 2016

Affected Product Information

Product Name Service Pack Name
Windows 8.1 Enterprise Edition (x64)Windows 8.1 Gold (x64)
Windows 8.1 Home Basic Edition (x64)Windows 8.1 Gold (x64)
Windows 8.1 Home Premium Edition (x64)Windows 8.1 Gold (x64)
Windows 8.1 Professional Edition (x64)Windows 8.1 Gold (x64)
Windows 8.1 Starter Edition (x64)Windows 8.1 Gold (x64)
Windows 8.1 Ultimate Edition (x64)Windows 8.1 Gold (x64)
Update 1 for Windows 8.1 and Server 2012 R2Windows 8.1 Update 1
Windows 8.1 (x64)Windows 8.1 Gold (x64)

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