Microsoft has released Windows 10 KB5122878 for ESU and Enterprise LTSC users, bringing September 2026 Patch Tuesday security fixes and several bug fixes. The update advances systems to build 19045.7725 or 19044.7725 and includes corrections for Secure Boot, Morocco Standard Time, OMA DM logging, Windows Code Integrity policies, Remote Desktop audio redirection, and a BitLocker Group Policy issue. #Microsoft #Windows10 #KB5122878 #PatchTuesday
Keypoints
- Windows 10 KB5122878 is now available for ESU and Enterprise LTSC users.
- The update includes September 2026 Patch Tuesday security fixes for 966 vulnerabilities.
- Two actively exploited zero-day flaws were part of the month’s fixes.
- It updates Windows 10 to build 19045.7725 and LTSC 2021 to build 19044.7725.
- The patch also fixes Secure Boot, Remote Desktop audio, BitLocker Group Policy, and other issues.