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How to Fix Windows Defender 'Command Not Found' Error - How to Fix Windows Security Not Launching-How to Resolve Windows Search Dependency Conflict

Updated 2026-06-14 13:18:25developer-tools
How to Fix Windows Defender 'Command Not Found' Error - How to Fix Windows Security Not Launching-How to Resolve Windows Search Dependency Conflict
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.