Microsoft just released optional update KB5124010 for Windows 11 25H2 and 24H2, which brings several improvements but also fixes the File History issue below. The same fix is also available via update ...
The Windows 11 File History bug can stop backups and falsely ask users to reconnect a drive. KB5124010 includes the fix.
Windows Report on MSN
Microsoft’s September Windows updates are breaking File History backups
Microsoft confirms September 2026 Windows updates can break File History, stop new backups, and trigger “Reconnect your drive” warnings.
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