Patch Repository

Windows 8.1 Enterprise Edition (x64) Patch Details
Patch Name Windows8.1-kb4524445-x64.msu
Patch Description 2019-11 Servicing Stack Update for Windows 8.1 for x64-based Systems (KB4524445)
Bulletin Id MS19-NOV12
Bulletin Title 2019-11 Servicing Stack Update for Windows 10 Version 1507 based Systems (KB4523200)
Severity Critical
Location Path Windows8.1-kb4524445-x64.msu
Bulletin Summary The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
Superceding Bulletin Id None
Patch Release Date Nov 12, 2019

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 Professional with Media Center Edition (x64)Windows 8.1 Gold (x64)
Windows 8.1 (x64)Windows 8.1 Gold (x64)

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