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

Microsoft warned that the built-in File History backup feature in Windows may stop working on some systems after installing the September 2026 security updates.

Microsoft has released September’s optional Windows update, known as KB5124010 for Windows 11 25H2 and 24H2. It significantly improves the Bluetooth functionality of Windows 11 and optimizes File ...

Microsoft added this under the heading “Known issues in this update” in the associated Knowledgebase entry, but the error description does not yet appear in the ...

Windows 11's latest preview updates bring several long-awaited capabilities like Cloud Rebuild, CLAT, and WinRE saved Wi-Fi ...

Windows users who rely on File History to back up and recover important files may bump into problems after installing the September security update. In its Knowledge Base support pages for the ...