Fix Git 'index.lock' File Exists Error in SourceTree
If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Chrome Sync Not Working with Multiple Profiles
If you use multiple Chrome profiles—say, one for work and one for personal—sync can sometimes sto...
Fix VS Code Git Authentication Failed for GitLab
If you see "Git authentication failed" in VS Code when pushing or pulling from a GitLab r...
Fix Windows Explorer Restarting After Software Install
If you've just installed a program and Windows Explorer starts restarting repeatedly—taskbar ...
Fix pip Externally Managed Environment Error with pipx
If you're on a modern Linux distribution (like Ubuntu 23.04+, Fedora 38+, or Debian 12+) and ...
Setting Up Cloudflare Wildcard Subdomains for Multiple Sites
If you manage multiple sites or services on different subdomains (like app.example.com, blog.exam...
Issue queue
SitemapFix npm Run Build Out of Memory Errors
Fix WiFi No Internet on Windows 11 Using Command Prompt
VSCode Integrated Terminal Not Showing: Fixes to Try
VS Code Terminal Won't Open Troubleshooting Guide
Fix Windows Security App After Windows Update
How to Fix Chrome Extensions Not Loading Properly
How to Fix Python venv Permission Denied on Activate
How to Resolve Python Memory Errors with Large Files
Windows 10: How to Open Shared Folders on Your Network
Troubleshoot Grayed Out Chrome Extensions
Postgres in Docker: Volume Permission Denied Guide
Managing Multiple Sites with Cloudflare Wildcard Records
Fix WiFi No Internet on Windows 11 Using Command Prompt
VSCode Integrated Terminal Not Showing: Fixes to Try
VS Code Terminal Won't Open Troubleshooting Guide
Fix Windows Security App After Windows Update
How to Fix Chrome Extensions Not Loading Properly
How to Fix Python venv Permission Denied on Activate
How to Resolve Python Memory Errors with Large Files
Windows 10: How to Open Shared Folders on Your Network
Troubleshoot Grayed Out Chrome Extensions
Postgres in Docker: Volume Permission Denied Guide
Managing Multiple Sites with Cloudflare Wildcard Records