Fix 'Python Command Not Found' in Git Bash on Windows - Cloudflare 521 Error After Server Restart: Fixes-Docker Compose Port Conflict Troubleshooting Guide

Updated 2026-07-28 07:06:45backup-recovery
Fix 'Python Command Not Found' in Git Bash on Windows - Cloudflare 521 Error After Server Restart: Fixes-Docker Compose Port Conflict Troubleshooting Guide
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.