|Patch Description||2020-08 Security Update for Windows 8.1 for x64-based Systems (KB4578013)|
|Bulletin Title||2020-08 Security Update for Windows 8.1 based Systems (KB4578013)|
|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||MS20-SEP6|
|Patch Release Date||Aug 18, 2020|
Affected Product Information
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