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Fix Nginx 502 Bad Gateway with Docker Socket - How to Fix ERR_NAME_NOT_RESOLVED in Chrome (Network Steps)-Windows Security App Won't Open: Fixes That Work

Updated 2026-07-28 13:19:57developer-tools
Fix Nginx 502 Bad Gateway with Docker Socket - How to Fix ERR_NAME_NOT_RESOLVED in Chrome (Network Steps)-Windows Security App Won't Open: Fixes That Work
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.