25 days ago
Microsoft: September updates break File History backup feature
What's happening
SignalsMonitor is following this as a security story. BleepingComputer is the outlet attached so far. The first report grouped here was at 21 Sept 2026, 11:45 UTC. 2 material updates are listed in the timeline. The headline in use is “Microsoft: September updates break File History backup feature”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
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. [...
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by BleepingComputer
Microsoft: September updates break File History backup feature
- Picked up by BleepingComputer
Microsoft fixes bug that broke Windows File History backup feature
Reported by 1 outlet
- BleepingComputer
- BleepingComputerMicrosoft: September updates break File History backup feature