Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesNginx Configuration Test Failed: Fix Server Block Errors
When you run nginx -t and see "test failed" with a server block error, it us...
Fix Windows Update Service Not Running with Malwarebytes
If Windows Update fails with error messages like "Service not running" or "Windows Up...
How to Fix ERR_CONNECTION_RESET in Chrome Safe Mode
If you're seeing ERR_CONNECTION_RESET in Chrome, it usually means the connection...
Docker Compose Ports Not Working: Common Fixes
You've defined ports in your docker-compose.yml, but containers aren't reachable on the e...
Fix Node Sass Build Failed: Reinstall Steps
If you're seeing a "node sass build failed" error when running npm install or buildin...
Issue queue
SitemapFix Windows 11 Installation Assistant Frozen During Update
Windows Docker Desktop Engine Not Running Guide
Windows Security App Not Opening as Administrator: Fixes
Troubleshooting Cloudflare DNS Propagation Issues
Fix Firefox Secure Connection Failed on WiFi Networks
Handling Binary File Conflicts in Git Merge
Troubleshooting Git Push Errors: Non-Fast-Forward and SSH
Restore Chrome Sync After Cache Clear
Fixing Nginx Upstream Connection Refused on Port 443
Fix VS Code Terminal Not Working
VSCode IntelliSense Not Working for JavaScript: Fixes
Python pip Permission Denied: Safe Fixes Without sudo
Windows Docker Desktop Engine Not Running Guide
Windows Security App Not Opening as Administrator: Fixes
Troubleshooting Cloudflare DNS Propagation Issues
Fix Firefox Secure Connection Failed on WiFi Networks
Handling Binary File Conflicts in Git Merge
Troubleshooting Git Push Errors: Non-Fast-Forward and SSH
Restore Chrome Sync After Cache Clear
Fixing Nginx Upstream Connection Refused on Port 443
Fix VS Code Terminal Not Working
VSCode IntelliSense Not Working for JavaScript: Fixes
Python pip Permission Denied: Safe Fixes Without sudo