Windows 11 Security Update KB5083769 Breaks Backup Software
Why it matters: Indian critical infrastructure operators must exercise caution with this Windows 11 update, as backup failures could severely impact incident recovery and business continuity.
The April 2026 KB5083769 security update for Windows 11 is causing significant issues. It is reported to break third-party backup applications on systems running Windows 11 24H2 and 25H2. This defect compromises data recovery capabilities and operational resilience for affected organizations.
Source: BleepingComputer