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Nginx 502 Bad Gateway: PHP-FPM Fix Guide - Quick Setup Checklist for Windows Terminal-Fix Task Scheduler 'Update Permission Denied' Error

2026-06-13 17:38:29windows-fixes
Nginx 502 Bad Gateway: PHP-FPM Fix Guide - Quick Setup Checklist for Windows Terminal-Fix Task Scheduler 'Update Permission Denied' Error

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.