Fix Git 'index.lock file exists' Error
If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix npm run build failing due to ESLint errors
You run npm run build and it fails with a wall of ESLint errors. This is common when...
Fix Chrome Access Violation Error Caused by Antivirus
If Chrome suddenly shows an "access violation" error and crashes, your antivirus software...
How to Disable Shell Extensions to Stop Explorer Restarting
If File Explorer keeps restarting, crashing, or freezing on its own, a misbehaving shell extensio...
Fix Windows Search Indexing Error 0x80040c41
If you see error 0x80040c41 when searching in Windows, the indexing service is likely stuck due t...
Fix 'node-sass build failed python not found' Error
If you see node-sass build failed python not found when running npm install
Topic paths
Quick titles
Reduce Chrome Memory Consumption: Troubleshooting GuideHow to Fix Docker Pull Unauthorized Access DeniedResolve Limited Network Access on Windows 11Fix Git Merge Conflict Auto Resolve FailuresHow to Restart Docker Engine Safely (Keep Containers)Fix Docker Network Not Found ErrorPython Command Not Found on Windows 10 64-bit: FixHow to Fix System Restore When Windows Update Service Is Not Running