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Windows Update Service Troubleshooting Checklist - Fix Nginx 502 Bad Gateway with Docker Environment Variables-How to Fix Taskbar Icons Not Loading on Startup

Updated 2026-07-28 12:58:57cloud-software
Windows Update Service Troubleshooting Checklist - Fix Nginx 502 Bad Gateway with Docker Environment Variables-How to Fix Taskbar Icons Not Loading on Startup
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.