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Fix Missing Taskbar Icons on a Second Monitor - Troubleshoot 502 Bad Gateway in Docker Nginx-Node Sass Build Failure: Node Version Mismatch Fix

Updated 2026-07-28 08:27:25office-tools
Fix Missing Taskbar Icons on a Second Monitor - Troubleshoot 502 Bad Gateway in Docker Nginx-Node Sass Build Failure: Node Version Mismatch Fix
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.