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 notesManually Download and Fix Windows Update Error 0x80070002
You see error 0x80070002 when checking for updates. It usually means Windows Update can't fin...
Checklist for Nginx Configuration Test Failure
When you run nginx -t and get a failure, the server won't reload or restart. Thi...
How to Fix Chrome Memory Hogging on Windows and Mac
You open Chrome, and your system slows to a crawl. The fan spins up, apps lag, and Task Manager s...
Cloudflare Origin Certificate Not Working After Renewal: Fixes
If your Cloudflare origin certificate stops working after renewal, you are likely seeing SSL erro...
Docker Container Exits Immediately: No Error, Common Fixes
You run docker run and the container starts, then exits within a second. No error me...
Issue queue
SitemapResolve 0xc0000005 Explorer Crash – Step by Step
Docker Default Network Not Found Fix
Fix Windows Update Service Not Running for System Restore
Fix VS Code IntelliSense Not Working in Remote SSH
Personal Access Token Git Auth Issue VS Code Solution
Python Pipenv Dependency Conflict Troubleshooting
Fix Git LFS Authentication Failed on Push
Docker Compose Secrets vs Environment Variables: Practical Guide
Windows Update Broke Shared Folder Access – Fix
How to Fix Unhit Breakpoints in VSCode Debugging
Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
How to Restore Missing Taskbar Icons in Windows 10/11
Docker Default Network Not Found Fix
Fix Windows Update Service Not Running for System Restore
Fix VS Code IntelliSense Not Working in Remote SSH
Personal Access Token Git Auth Issue VS Code Solution
Python Pipenv Dependency Conflict Troubleshooting
Fix Git LFS Authentication Failed on Push
Docker Compose Secrets vs Environment Variables: Practical Guide
Windows Update Broke Shared Folder Access – Fix
How to Fix Unhit Breakpoints in VSCode Debugging
Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
How to Restore Missing Taskbar Icons in Windows 10/11