Microsoft releases Windows 10 KB5122878 extended security update

Microsoft has released the Windows 10 KB5122878 extended security update, which includes this month's record-breaking 2026 Patch Tuesday fixes, along with a few bug fixes.

How to fix your Windows File History if the September update broke it

A bug in the Windows Sept patch Tuesday update may stop File History from working. But a new optional update fixes it.
Windows Report on MSN

Windows 10 KB5126256 May Trigger Copilot and Crash File Explorer

A Windows 10 user says KB5126256 triggers Copilot in the background when clicking files, causing File Explorer crashes.
Neowin

Microsoft shares official guide for fixing every Windows 11/10 update download/install error0 0

Microsoft shared a really helpful guide that can help users troubleshoot and fix all Windows 11 and Windows 10 Update-related errors. Sometime after the launch of Windows 11 24H2, Microsoft updated an ...

Windows’ September update breaks File History. The fix is a rollback

Many users who have installed the latest September security patches for Windows have found that the “File History” feature no longer works—deleted or corrupted files can no longer be recovered. File ...
Wccftech

A Windows 10 Update Was Force Triggering Copilot To Run Every Time A File Was Clicked, Leading To Frequent Crashes That Logged The Culprit As Microsoft Edge

A recent Windows 10 update silently forces Copilot to launch whenever users click on files, causing constant system freezes ...
BleepingComputer

Microsoft releases Windows 10 KB5120249 extended security update

Microsoft has released the Windows 10 KB5120249 Extended Security Updates (ESU) for versions 22H2 and 21H2 to fix security vulnerabilities and bugs. Today's update is mandatory as it contains the ...