Git Push Rejected Non Fast Forward: How to Fix
You run git push and see: ! [rejected] main -> main (non-fast-forward)
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VS Code Git Not Detecting Changes After .gitignore Update
After updating your .gitignore file, you might notice that VS Code's Git extensi...
Python Virtual Environment Not Activating on Mac: Fixes
You open Terminal, run source venv/bin/activate, and nothing happens—or you get an e...
Fix Windows Update Service Not Running After SFC Scan
If you ran an SFC scan to fix system file corruption and now the Windows Update service won't...
Fix Edge Sync Not Syncing Tabs Across Devices
You open a tab on your desktop, but it doesn't show up on your phone or laptop. This is a com...
Windows Update Service Troubleshooting Checklist
When Windows Update stops working, the update service itself is often the culprit. You may see er...
Issue queue
SitemapNginx Permission Denied: Causes and Fixes
Fix Edge Sync Not Working Due to Third-Party Antivirus
Troubleshoot Chrome Error Code 0x00000000
Resolve Docker Network Errors on macOS
How to Fix Update Error 0x80070002 from Network Problems
Windows 11 WiFi Connected but No Internet Fix
Cloudflare 522 Error: Analyzing Server Logs for a Fix
Windows Shared Folder Access Registry Fix
How to Resolve Node Sass Environment Errors
Windows Taskbar Icons Missing? Try These Steps
How to Fix 'Git Remote Origin Already Exists' Error
Cloudflare Origin Certificate Setup Checklist
Fix Edge Sync Not Working Due to Third-Party Antivirus
Troubleshoot Chrome Error Code 0x00000000
Resolve Docker Network Errors on macOS
How to Fix Update Error 0x80070002 from Network Problems
Windows 11 WiFi Connected but No Internet Fix
Cloudflare 522 Error: Analyzing Server Logs for a Fix
Windows Shared Folder Access Registry Fix
How to Resolve Node Sass Environment Errors
Windows Taskbar Icons Missing? Try These Steps
How to Fix 'Git Remote Origin Already Exists' Error
Cloudflare Origin Certificate Setup Checklist