Fix Git 'index.lock file exists' Error
If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...
Python Command Not Found in Windows Terminal: Fixes
When you type python or python3 in Windows Command Prompt or PowerShell...
Firefox Secure Connection Failed: Date and Time Fix
If you see a 'Secure Connection Failed' error in Firefox that mentions date or time, it u...
How to Access a Shared Folder on Network in Windows 10
If you're trying to open a shared folder from another computer on your network but get an err...
Fix VS Code Git Not Detecting Changes After .gitignore Update
After updating your .gitignore file, you might notice that VS Code's Git extensi...
Issue queue
SitemapFixing Non-Fast-Forward Rejection When Pushing to Remote
Resolve Limited Network Access on Windows 11
Docker Compose Environment Variable Cache Fix
How to Resolve npm package.json Not Found
VS Code PowerShell Scripts Blocked – Quick Fix
ERR_NAME_NOT_RESOLVED Chrome Fix Using Google DNS
Troubleshoot Docker Engine Startup Failure Windows
How to Fix Windows Explorer Keeps Restarting
How to Restore Edge Sync on Windows 11
Fix No Internet After Sleep on Windows 11
Fix Windows Update Error 0x80070002 on Windows 10
Troubleshooting Docker Desktop Hyper-V Engine Error
Resolve Limited Network Access on Windows 11
Docker Compose Environment Variable Cache Fix
How to Resolve npm package.json Not Found
VS Code PowerShell Scripts Blocked – Quick Fix
ERR_NAME_NOT_RESOLVED Chrome Fix Using Google DNS
Troubleshoot Docker Engine Startup Failure Windows
How to Fix Windows Explorer Keeps Restarting
How to Restore Edge Sync on Windows 11
Fix No Internet After Sleep on Windows 11
Fix Windows Update Error 0x80070002 on Windows 10
Troubleshooting Docker Desktop Hyper-V Engine Error