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Fix Windows Update Configuration Failed Reverting Changes Error - How to Fix Port Already in Use by Windows Defender Firewall-SQLite Database Lock Troubleshooting Checklist

2026-06-13 16:12:47macos-help
Fix Windows Update Configuration Failed Reverting Changes Error - How to Fix Port Already in Use by Windows Defender Firewall-SQLite Database Lock 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.