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 notesUsing Git LFS Migrate on an Existing Repository
If you have a Git repository that already contains large files—like binaries, archives, or datase...
Cloudflare DNS Not Updating After Change: Fixes That Work
You change a DNS record in Cloudflare, wait, and the old IP still resolves. This is a common frus...
Fix Docker Desktop Engine Stopped Due to WSL Issue
You start Docker Desktop, but the engine stops almost immediately, often with a message about WSL...
Fix VSCode Breakpoints Not Hitting in TypeScript
You set a breakpoint in a TypeScript file, run the debugger, and execution never pauses. This is ...
Fix Chrome Crash on Startup Due to Hardware Acceleration
If Chrome crashes immediately when you open it, or freezes and becomes unresponsive, hardware acc...
Issue queue
SitemapWindows Security App Reinstall Guide
Nginx Restart Permission Denied: Troubleshooting Guide
Windows Update Caused Taskbar Icons to Vanish – Solutions
Windows 11 WiFi Connected No Internet IPv4 Fix
Troubleshooting Missing IntelliSense in VSCode for Node.js
How to Resolve Node Sass Environment Errors
Recover from Windows 11 Update Crash Using Bootable USB
How to Fix Git Push Rejected (Non-Fast-Forward) Error
Fix DNS Propagation Delay with Cloudflare
How to Fix Windows Update Service Not Running in Windows 10
Git Detached HEAD: How to Undo and Recover
Fix Docker Build Context Canceled Timeout Errors
Nginx Restart Permission Denied: Troubleshooting Guide
Windows Update Caused Taskbar Icons to Vanish – Solutions
Windows 11 WiFi Connected No Internet IPv4 Fix
Troubleshooting Missing IntelliSense in VSCode for Node.js
How to Resolve Node Sass Environment Errors
Recover from Windows 11 Update Crash Using Bootable USB
How to Fix Git Push Rejected (Non-Fast-Forward) Error
Fix DNS Propagation Delay with Cloudflare
How to Fix Windows Update Service Not Running in Windows 10
Git Detached HEAD: How to Undo and Recover
Fix Docker Build Context Canceled Timeout Errors