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 notesHow to Fix Windows 11 Installation Assistant Stuck at 99%
You're running the Windows 11 Installation Assistant, it reaches 99%, and then... nothing. Th...
Fix Docker Container Exits Immediately After Start
You run docker run myimage and the container stops almost instantly. This is a commo...
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...
Cloudflare Origin Certificate Setup Checklist
You've set up Cloudflare but your origin server still shows SSL errors or mixed content warni...
Fix Windows Update Error 0x80070002
Windows Update error 0x80070002 usually appears when the update process can't find a required...
Issue queue
SitemapFix 'Permission Denied' When Using pip in VS Code Terminal
Chrome Proxy Settings Causing ERR_NAME_NOT_RESOLVED
How to Solve Python Dependency Conflicts with Poetry
Git Merge Auto-Resolve Not Working: Troubleshooting Guide
Fix Windows Update Error 0x80070002 by Resetting SoftwareDistribution Folder
Setting Up Git LFS for Large Files
Understanding Cloudflare DNS Propagation Times
Docker Build Context Canceled: Causes and Fixes
Fix 'sass not found' in Node Sass Builds
Git Large File Push Fixes and Best Practices
Git Clone Fails with Timeout in VS Code
Fix 0x800f081f During Windows Update Component Cleanup
Chrome Proxy Settings Causing ERR_NAME_NOT_RESOLVED
How to Solve Python Dependency Conflicts with Poetry
Git Merge Auto-Resolve Not Working: Troubleshooting Guide
Fix Windows Update Error 0x80070002 by Resetting SoftwareDistribution Folder
Setting Up Git LFS for Large Files
Understanding Cloudflare DNS Propagation Times
Docker Build Context Canceled: Causes and Fixes
Fix 'sass not found' in Node Sass Builds
Git Large File Push Fixes and Best Practices
Git Clone Fails with Timeout in VS Code
Fix 0x800f081f During Windows Update Component Cleanup