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 notesFixing Edge Sync Error 0x80072efd on Windows
If you see error code 0x80072efd when trying to sync your Microsoft Edge browser data, the sync p...
Fix Node.js Heap Out of Memory in Docker Containers
If your Node.js application running in a Docker container crashes with a "JavaScript heap out...
Fix VSCode Intellisense Slow or Lagging: Practical Steps
If you notice IntelliSense suggestions appearing with a noticeable delay, or the editor freezes b...
Fix VS Code Source Control Not Detecting Changes After Branch Switch
After switching branches in Git, VS Code's Source Control view sometimes stops showing change...
Fix Docker Compose Environment Variable Not Set on Build
You've defined environment variables in your docker-compose.yml under envi...
Issue queue
SitemapDNS Probe Finished NXDOMAIN Error Explained
Fixing Python Requests Timeout Errors: Codes & Solutions
Fixing Browser Certificate Warning for Cloudflare Origin
Stop Chrome Crashing When Opening on Windows 10
How to Fix npm Permission Denied for Global Packages
Resolve Cloudflare 522 Connection Timeout
Fix Node.js Heap Out of Memory When Running Tests
Fix 'Git Remote Origin Already Exists' Without Deleting
Pause Windows Search Indexing Temporarily
Fix Docker Desktop Engine Stopped Error (Firewall Block)
Fix Chrome Black Screen on Startup Due to Hardware Acceleration
Troubleshooting Chrome Extensions That Won't Load
Fixing Python Requests Timeout Errors: Codes & Solutions
Fixing Browser Certificate Warning for Cloudflare Origin
Stop Chrome Crashing When Opening on Windows 10
How to Fix npm Permission Denied for Global Packages
Resolve Cloudflare 522 Connection Timeout
Fix Node.js Heap Out of Memory When Running Tests
Fix 'Git Remote Origin Already Exists' Without Deleting
Pause Windows Search Indexing Temporarily
Fix Docker Desktop Engine Stopped Error (Firewall Block)
Fix Chrome Black Screen on Startup Due to Hardware Acceleration
Troubleshooting Chrome Extensions That Won't Load