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Fix Windows Security Proxy 504 Gateway Timeout Configuration - Fix Chrome Profile Port Already Allocated on Mac-How to Exclude Trusted Software from Windows Defender

Updated 2026-06-13 22:55:22macos-help
Fix Windows Security Proxy 504 Gateway Timeout Configuration - Fix Chrome Profile Port Already Allocated on Mac-How to Exclude Trusted Software from Windows Defender
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.