zhizhu
Home / office-tools / Fix Windows Defender Update Failed Errors - Resolve OneDrive 0x8004de40 Connection Refused-Empty Chrome Profile Log File Fix

Fix Windows Defender Update Failed Errors - Resolve OneDrive 0x8004de40 Connection Refused-Empty Chrome Profile Log File Fix

Updated 2026-06-16 22:53:04office-tools
Fix Windows Defender Update Failed Errors - Resolve OneDrive 0x8004de40 Connection Refused-Empty Chrome Profile Log File Fix
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.