Windows 11 update KB5083769 may break backups due to blocked drivers. Microsoft says it's not a bug and recommends updating ...

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

Windows 11 users are warned that backups are broken across multiple third-party applications after another Microsoft security ...