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 VS Code IntelliSense Not Working in Remote SSH
You connect to a remote server via VS Code Remote SSH, start editing code, and notice IntelliSens...
Fix Cloudflare 521 Error on Nginx: Step-by-Step Guide
If you see a Cloudflare 521 error, it means your origin server (the Nginx server behind Cloudflar...
Windows Remote Desktop Setup Checklist: 10 Steps to Connect
You've tried to connect to another Windows PC using Remote Desktop, but you get errors like &...
Fix Docker Build Context Canceled by Excluding Files
You run docker build and after a long wait see context canceled. This o...
Fix Git 'index.lock file exists' Error
If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...
Issue queue
SitemapFix npm install Permission Denied on Linux
Resolving Python Package Version Conflicts
How to Fix 'No Space Left on Device' in Docker on Ubuntu
VS Code GitLab Auth Error Fix
Fix npm run build Exit Code 1: Common Causes and Solutions
Resolving node-sass Build Failures Post npm Cache Clean
Fix Microsoft Edge Sync Problem 0x80070424
Router DNS Configuration for NXDOMAIN Error
Fix 'pip externally managed environment' Permission Denied Error
Bluetooth Missing in Device Manager Windows 11
Windows 11 Update Stuck at 0%? Fix BITS Service
Git Large File Push Timeout Troubleshooting
Resolving Python Package Version Conflicts
How to Fix 'No Space Left on Device' in Docker on Ubuntu
VS Code GitLab Auth Error Fix
Fix npm run build Exit Code 1: Common Causes and Solutions
Resolving node-sass Build Failures Post npm Cache Clean
Fix Microsoft Edge Sync Problem 0x80070424
Router DNS Configuration for NXDOMAIN Error
Fix 'pip externally managed environment' Permission Denied Error
Bluetooth Missing in Device Manager Windows 11
Windows 11 Update Stuck at 0%? Fix BITS Service
Git Large File Push Timeout Troubleshooting