
Git Push Rejected Non Fast Forward: Troubleshooting Checklist
If you see ! [rejected] main -> main (non-fast-forward) when running

If you see ! [rejected] main -> main (non-fast-forward) when running

You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...

If IntelliSense suddenly stops working in Visual Studio Code—no suggestions pop up as you type, o...

You're trying to push a large file to a GitHub repository and get a message like this f...

You click 'Check for updates' in Windows 11, and it sits at 0% for minutes or hours. Ofte...

If the Windows Security app won't open—clicking the icon does nothing, or it crashes immediat...