zhizhu
Home / browser-issues / Fix Windows Defender Network Error After Update - How to Resolve 502 Bad Gateway in Microsoft Store-How to Resolve Outlook Setup Error 0x80004005

Fix Windows Defender Network Error After Update - How to Resolve 502 Bad Gateway in Microsoft Store-How to Resolve Outlook Setup Error 0x80004005

Updated 2026-06-14 03:52:58browser-issues
Fix Windows Defender Network Error After Update - How to Resolve 502 Bad Gateway in Microsoft Store-How to Resolve Outlook Setup Error 0x80004005
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.