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 notesFix Windows Update Service Not Running After Clean Boot
If you performed a clean boot to troubleshoot an issue and later found that Windows Update won...
Python Virtual Environment Not Activating After Install: Fixes
You installed a Python virtual environment with python -m venv myenv, but when you t...
Fix 'Git Remote Origin Already Exists' Error
When you run git remote add origin <url> and see fatal: remote origin al...
Fix 'Git Remote Origin Already Exists' in VS Code
If you see “fatal: remote origin already exists” when trying to git remote add origin
Fix Docker Build Context Canceled by Excluding Files
You run docker build and after a long wait see context canceled. This o...
Issue queue
SitemapERR_NAME_NOT_RESOLVED DNS Fix Guide
Fix 'Permission Denied' in VS Code When File Isn't Read-Only
How to Avoid index.lock File in Git
How to Restore IntelliSense in VS Code After Update
How to Fix Windows Update Service Disabled
Firefox Secure Connection Failed Fix with VPN
Resolve Cloudflare Wildcard and Root Domain DNS Conflicts
Troubleshooting Cloudflare 521 Error: Port 443 Blocked
How to Resolve Nginx Socket Connection Refused
Solving Node.js FATAL ERROR Allocation Failed on Windows
VS Code IntelliSense Not Working for Python: Common Fixes
Chrome Status Access Violation Registry Fix Guide
Fix 'Permission Denied' in VS Code When File Isn't Read-Only
How to Avoid index.lock File in Git
How to Restore IntelliSense in VS Code After Update
How to Fix Windows Update Service Disabled
Firefox Secure Connection Failed Fix with VPN
Resolve Cloudflare Wildcard and Root Domain DNS Conflicts
Troubleshooting Cloudflare 521 Error: Port 443 Blocked
How to Resolve Nginx Socket Connection Refused
Solving Node.js FATAL ERROR Allocation Failed on Windows
VS Code IntelliSense Not Working for Python: Common Fixes
Chrome Status Access Violation Registry Fix Guide