Fix Git 'index.lock file exists' Error
When 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 notesWindows 11 Installation Assistant Stuck at 99% Disk Space
You’re running the Windows 11 Installation Assistant, it gets to 99%, and then sits there. The pr...
Fix Windows 11 Bluetooth Driver Not Working
You're trying to connect a Bluetooth device in Windows 11, but the toggle is grayed out, devi...
Fix Windows Search Indexing Not Working After Upgrade
After a Windows feature update or major upgrade, you may find that search results are slow, incom...
Fix Docker Container 'No Space Left on Device' Error
You try to write a file inside a running Docker container and get no space left on device
Fix Docker Build Context Canceled on Windows 10
When building a Docker image on Windows 10, you may see an error like build context cancele...
Issue queue
SitemapFix Docker Network Not Found Error (Code 255)
Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode
Restore Windows Defender After Clean Boot
Troubleshooting RDP Failure After a System Update
Cloudflare DNS Propagation: Quick Fixes and Checklist
How to Fix Python Not Found in Git Bash on Windows
Fix Docker 'No Space Left on Device' from Log Files
Fix Windows Update Error 0x80070002 Easily
Docker Compose .env Not Loading: How to Fix
Chrome Extensions Won't Load – Troubleshooting Guide
Fix Python UnicodeDecodeError for sys.stdin Input
How to Resolve RDP Password Expired Issue
Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode
Restore Windows Defender After Clean Boot
Troubleshooting RDP Failure After a System Update
Cloudflare DNS Propagation: Quick Fixes and Checklist
How to Fix Python Not Found in Git Bash on Windows
Fix Docker 'No Space Left on Device' from Log Files
Fix Windows Update Error 0x80070002 Easily
Docker Compose .env Not Loading: How to Fix
Chrome Extensions Won't Load – Troubleshooting Guide
Fix Python UnicodeDecodeError for sys.stdin Input
How to Resolve RDP Password Expired Issue