Technology ❯ Software ❯ Updates ❯ Windows Updates

KB5074109

Microsoft Confirms Windows 11 Update Triggers No‑Boot Failures on Some PCs

A partial mitigation now blocks new cases, leaving already unbootable devices to manual recovery.

Microsoft Urges Uninstall for Buggy Windows Update as Outlook Freezes Persist

Microsoft Releases January 2026 Windows Updates With Security Fixes, Secure Boot Refresh