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 'pip install' Permission Denied on Ubuntu
When you run pip install somepackage on Ubuntu and see a Permission denied
Chrome Sync Not Working on Windows 10: Quick Fixes
You open Chrome on your Windows 10 PC, expecting your bookmarks and passwords to be there, but no...
Debugging Jest Tests in VS Code: Breakpoints Not Hit
You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...
Fix Chrome Black Screen in Remote Desktop with Hardware Acceleration Off
You're remoted into another machine, open Chrome, and the screen goes black—or the browser wi...
Docker Prune Not Freeing Enough Space: Practical Fixes
You run docker system prune -a expecting a big space recovery, but the freed space i...
Issue queue
SitemapFix Git 'index.lock' Error in VS Code
Passing Environment Variables to Docker Compose: A Practical Guide
Windows 11 Ethernet No Internet Fix Guide
Windows 11 Explorer Keeps Restarting: How to Fix
How to Use Git LFS Migrate and Push Correctly
How to Fix 'Unable to Get Local Issuer Certificate' in Git
Fix Python Permission Denied When Running pip install -r requirements.txt
How to Resolve Chrome Status Access Violation Crashes
How to Fix ERR_NAME_NOT_RESOLVED on Chrome for Android
How to Fix Missing Env Variables in npm Build
Fix Chrome Certificate Error: Invalid Authority on Company Network
Firefox Secure Connection Error After Update Fix
Passing Environment Variables to Docker Compose: A Practical Guide
Windows 11 Ethernet No Internet Fix Guide
Windows 11 Explorer Keeps Restarting: How to Fix
How to Use Git LFS Migrate and Push Correctly
How to Fix 'Unable to Get Local Issuer Certificate' in Git
Fix Python Permission Denied When Running pip install -r requirements.txt
How to Resolve Chrome Status Access Violation Crashes
How to Fix ERR_NAME_NOT_RESOLVED on Chrome for Android
How to Fix Missing Env Variables in npm Build
Fix Chrome Certificate Error: Invalid Authority on Company Network
Firefox Secure Connection Error After Update Fix