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Fix Windows Defender Authentication Failed Group Policy Error - How to Fix 502 Bad Gateway Error in Chrome Profile-Outlook Setup Freezes During File Extraction

Updated 2026-06-14 03:22:05office-tools
Fix Windows Defender Authentication Failed Group Policy Error - How to Fix 502 Bad Gateway Error in Chrome Profile-Outlook Setup Freezes During File Extraction
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.