Policy
impact 26
April KB5083769 Windows 11 update causes backup software failures
April KB5083769 Windows 11 update causes backup software failures The April 2026 KB5083769 security update breaks third-party backup applications from multiple vendors on systems running Windows 11 24H2 and 25H2. [...]
Why it matters
Not an isolated event—april has been trending in this direction. The windows connection makes it particularly relevant.