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 notesFix Git Authentication Failed in VS Code on Mac
If you see "Git authentication failed" when pushing or pulling in VS Code on a Mac, the p...
Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
If you're using a multi-root workspace in VS Code and finding that breakpoints in some folder...
Fix Git Clone Connection Timed Out on AWS CodeCommit
If you're seeing git clone connection timed out when trying to clone a repositor...
Windows 11 Installation Assistant Stuck at 99%: Fixes That Work
You’re upgrading to Windows 11 via the Installation Assistant, and it gets stuck at 99%. The prog...
Fix Windows 11 Installation Assistant Stuck at 99%
You're running the Windows 11 Installation Assistant, it reaches 99%, and then sits there. No...
Issue queue
SitemapFix Windows Explorer Restarting After Software Install
How to Fix Chrome Access Violation on Mac
Windows Security App Not Opening Access Denied
Increase Node.js Memory Limit in Visual Studio Code
Windows Shared Folder Access Registry Fix
How to Clear Explorer Cache for Crashing Issues
Git SSL Error After Update: Local Issuer Certificate Fix
Docker Compose .env File Not Working
Node.js Heap Out of Memory in Production: Practical Fixes
How to Configure Wildcard Subdomains in Cloudflare
Node.js Breakpoints Not Hitting in VS Code Debugger
Docker Network Not Found Error 255 Fix
How to Fix Chrome Access Violation on Mac
Windows Security App Not Opening Access Denied
Increase Node.js Memory Limit in Visual Studio Code
Windows Shared Folder Access Registry Fix
How to Clear Explorer Cache for Crashing Issues
Git SSL Error After Update: Local Issuer Certificate Fix
Docker Compose .env File Not Working
Node.js Heap Out of Memory in Production: Practical Fixes
How to Configure Wildcard Subdomains in Cloudflare
Node.js Breakpoints Not Hitting in VS Code Debugger
Docker Network Not Found Error 255 Fix