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Fix Docker Compose 'Port Already Allocated' for MySQL - NGINX Upstream SSL Connection Refused Fix-Stop Blue Screen on Windows 11 Update Using DISM

Updated 2026-07-28 11:23:50browser-issues
Fix Docker Compose 'Port Already Allocated' for MySQL - NGINX Upstream SSL Connection Refused Fix-Stop Blue Screen on Windows 11 Update Using DISM
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.