The April 2026 KB5083769 security update breaks third-party backup applications from multiple vendors on systems running ...

Microsoft has added a driver used by Macrium Reflect to its vulnerable driver blocklist, leading to backup-related issues on ...

Microsoft confirmed that its latest April security update for Windows 11 is cause backup failures with some third-party apps, and explains why this is happening.

Microsoft’s April 2026 Windows 11 security update KB5083769 is causing failures in some third-party backup apps, but the company says the disruption is intentional to block vulnerable drivers.

Microsoft has confirmed that its latest Windows 11 updates, KB5083769 and KB5083631, are blocking certain third-party backup ...

Microsoft’s Windows 11 update KB5083769 is causing failures in multiple third-party backup programs due to a Volume Shadow ...

Earlier today, we covered a new way Microsoft is enrolling older Windows 11 PCs for organizations such that various MDM-related issues can be avoided. The guidance was published under KB5065083. On ...