Fix Git 'index.lock file exists' Error
If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Nginx Redirect Loop That Prevents Site Loading
You open your site, and the browser keeps loading until it times out or shows a redirect error. T...
Fix VS Code Git Not Detecting Changes After .gitignore Update
After updating your .gitignore file, you might notice that VS Code's Git extensi...
Chrome Sync Stuck on Waiting for Sync: Practical Fixes
You open Chrome, click the profile icon, and see the never-ending 'Waiting for sync' mess...
Docker Container Exits Immediately in Foreground Mode: Fixes
You run a Docker container with docker run -it myimage and it exits immediately. The...
DNS Probe Finished NXDOMAIN: Meaning and Fixes
You're trying to visit a website but Chrome shows "DNS_PROBE_FINISHED_NXDOMAIN". This...
Issue queue
SitemapNginx Missing Semicolon Error Fix
Taskbar Icons Not Showing in Windows 11: Quick Fixes
Fix Docker Volume Permission Denied on Windows
Git Detached HEAD Explained and How to Fix
Resolving index.lock Exists Error in VS Code
Fix Error 0x80070080 When Windows Update Stuck
Docker Container Stops Right After Starting: Entrypoint Fix
Fix Windows 11 Update Stuck at 0%
How to Remove Stale index.lock in Git on Windows
Restore Chrome Sync After Changing Your Password
Troubleshooting Cloudflare DNS Propagation Delays
npm install EACCES: Fix Incorrect Node Ownership
Taskbar Icons Not Showing in Windows 11: Quick Fixes
Fix Docker Volume Permission Denied on Windows
Git Detached HEAD Explained and How to Fix
Resolving index.lock Exists Error in VS Code
Fix Error 0x80070080 When Windows Update Stuck
Docker Container Stops Right After Starting: Entrypoint Fix
Fix Windows 11 Update Stuck at 0%
How to Remove Stale index.lock in Git on Windows
Restore Chrome Sync After Changing Your Password
Troubleshooting Cloudflare DNS Propagation Delays
npm install EACCES: Fix Incorrect Node Ownership