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Windows 11 Update Failed Blue Screen Rollback Fix - Windows 11 Installation Assistant 99% Safe Mode Fix-How to Enable Real-Time Protection in Defender

2026-07-28 11:24:58office-tools
Windows 11 Update Failed Blue Screen Rollback Fix - Windows 11 Installation Assistant 99% Safe Mode Fix-How to Enable Real-Time Protection in Defender

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.