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How to Fix Command Prompt Invalid Configuration Error Code - Troubleshoot Microsoft Store Post-Network Switch-Windows Defender Port Conflict in Windows 11

Updated 2026-06-14 00:44:02developer-tools
How to Fix Command Prompt Invalid Configuration Error Code - Troubleshoot Microsoft Store Post-Network Switch-Windows Defender Port Conflict in Windows 11
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.