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Fix Windows Security Login Loop and Sync Issues - Turn Off Windows Defender Real-Time Protection for Speed-Troubleshooting Edge Launch Failure

Updated 2026-06-14 04:30:57developer-tools
Fix Windows Security Login Loop and Sync Issues - Turn Off Windows Defender Real-Time Protection for Speed-Troubleshooting Edge Launch Failure
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.