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How to Force Close Windows Update Stuck at 100% - systemd service failed: permission denied troubleshooting-How to Fix OBS Black Screen but Sound Works

Updated 2026-06-13 13:11:14browser-issues
How to Force Close Windows Update Stuck at 100% - systemd service failed: permission denied troubleshooting-How to Fix OBS Black Screen but Sound Works
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.