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Fix Windows Defender Version Mismatch Not Updating - How to Resolve Port Already Allocated in Windows Defender CLI-MongoDB Compass Cannot Connect to Localhost 27017: Fixes

2026-06-13 14:52:05developer-tools
Fix Windows Defender Version Mismatch Not Updating - How to Resolve Port Already Allocated in Windows Defender CLI-MongoDB Compass Cannot Connect to Localhost 27017: Fixes

Final checklist

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