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Home / windows-fixes / How to Fix Git Push Rejected Non-Fast-Forward - Cloudflare 521 Error After Server Restart: Fixes-Fix Limited Connectivity on Windows 11 Wi-Fi: Practical Steps

How to Fix Git Push Rejected Non-Fast-Forward - Cloudflare 521 Error After Server Restart: Fixes-Fix Limited Connectivity on Windows 11 Wi-Fi: Practical Steps

2026-07-28 20:27:18windows-fixes
How to Fix Git Push Rejected Non-Fast-Forward - Cloudflare 521 Error After Server Restart: Fixes-Fix Limited Connectivity on Windows 11 Wi-Fi: Practical Steps

Final checklist

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