Microsoft Releases Windows 10 KB5131096 Extended Security Update with November 2026 Patch Tuesday Fixes
Microsoft has released the Windows 10 KB5131096 extended security update, delivering this month's November 2026 Patch Tuesday fixes along with additional bug fixes and changes. The update applies to Windows 10 Enterprise LTSC users and those enrolled in the ESU program, bringing systems to build 19045.7846 for standard Windows 10 and 19044.7846 for Windows 10 Enterprise LTSC 2021. Among the fixes is resolution for an actively exploited Outlook zero-day flaw as part of addressing 1,235 vulnerabilities across Microsoft products. The update also corrects daylight saving time rules for Cuba, resolves printer installation errors in Active Directory environments, and fixes Remote Desktop policy and shadow connection issues on Windows Server 2016 and 2012 R2. Additional changes strengthen PowerShell script signing security through stricter UTF-8 encoding validation and resolve remaining USB Audio Class 1.0 device problems that caused audio failures and Code 10 errors.
BleepingComputerNov 10, 2026Translated from English