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Home / network-tools / Fix SFC Scan Error 0x80073712: Corruption Found but Unrepairable - Fix 0x80070422: Windows Defender Real-Time Protection Not Starting-SSH Permission Denied publickey Troubleshooting Checklist

Fix SFC Scan Error 0x80073712: Corruption Found but Unrepairable - Fix 0x80070422: Windows Defender Real-Time Protection Not Starting-SSH Permission Denied publickey Troubleshooting Checklist

2026-06-13 11:06:32network-tools
Fix SFC Scan Error 0x80073712: Corruption Found but Unrepairable - Fix 0x80070422: Windows Defender Real-Time Protection Not Starting-SSH Permission Denied publickey Troubleshooting Checklist

Final checklist

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