Windows 11 machines that installed KB5124008, the mandatory September 8, 2026 security update, began failing to back up files ...

Microsoft has released Windows 11's optional non-security preview update for April 2026, which includes a number of new improvements and changes designed to make the OS more reliable and easy to use.

Windows 11 KB5129195 is rolling out now, and it addresses multiple critical issues we found in our tests, including a bug that broke audio on some PCs. Microsoft told me today’s emergency update ...

The emergency fix arrives as KB5129195 for Windows 11 24H2 and 25H2. It is a mandatory cumulative update that installs ...

Microsoft confirmed a bug in Windows updates KB5124008 and KB5122878 is breaking File History backups on Windows 11 and 10.

Windows 10 has had far fewer bugs than Windows 11 in 2026. We compared nine months of updates for both, and the pattern is ...

Microsoft has issued a warning to Windows users who rely on the File History that the backup feature may not function after installing the September 2026 ...

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

Microsoft's out-of-band KB5129195 update fixes Remote Desktop, Hyper-V folder-sharing, and USB audio bugs from September's Patch Tuesday, plus a SYSTEM privilege flaw.

Microsoft has fixed a known issue that breaks the built-in File History backup feature on some Windows systems after installing the September 2026 security updates.

Microsoft says the August 2026 security update may trigger 0xc0000409 errors on Windows Server 2016 systems where the Compatibility Appraiser diagnostic service is enabled.