zhizhu
Home / browser-issues / Nginx 502 Bad Gateway: PHP-FPM Fix Guide - How to Fix Docker Desktop Hanging at 'Starting' on Windows-Resolve 404 Not Found in CMD

Nginx 502 Bad Gateway: PHP-FPM Fix Guide - How to Fix Docker Desktop Hanging at 'Starting' on Windows-Resolve 404 Not Found in CMD

Updated 2026-06-14 03:21:06browser-issues
Nginx 502 Bad Gateway: PHP-FPM Fix Guide - How to Fix Docker Desktop Hanging at 'Starting' on Windows-Resolve 404 Not Found in CMD
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.