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Fix Windows Defender Dependency Conflict with Group Policy - How to Fix 502 Bad Gateway on Windows Update-Resolve Microsoft Edge Update Error 0x80070643

2026-06-13 13:47:16security-tools
Fix Windows Defender Dependency Conflict with Group Policy - How to Fix 502 Bad Gateway on Windows Update-Resolve Microsoft Edge Update Error 0x80070643

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.