How to Fix the Git index.lock File Exists Error
You're in the middle of a Git operation—commit, merge, or rebase—and Git stops with: fa...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VSCode Permission Denied in Docker Containers
When using Visual Studio Code's Remote – Containers extension or attaching to a running Docke...
Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
If you're using a multi-root workspace in VS Code and finding that breakpoints in some folder...
Fix Windows Update Error 0x80070002 After Update
After a Windows Update, you may see error 0x80070002. This usually means the system can't fin...
Fix Docker Nginx 502 Bad Gateway Upstream Error
When running Nginx as a reverse proxy in Docker, a 502 Bad Gateway error with 'upstream' ...
Fix Windows Defender Real-Time Protection Permission Denied
When you try to turn on or off Windows Defender real-time protection, you might see a "Permis...
Issue queue
SitemapWindows Defender Real-Time Protection Service Not Running Fix
Chrome Proxy Settings Causing ERR_NAME_NOT_RESOLVED
Fix VS Code Terminal Not Working After Update
Fix Chrome ERR_CONNECTION_RESET After Router Reboot
Windows 11 Chrome Startup Crash: Troubleshooting Guide
VSCode Git Auth Error on Windows – Troubleshooting Guide
Stop Cloudflare Wildcard Subdomain Redirect Loop
How to Resolve Error 0x80070005 in Windows Update
Resolve UnicodeDecodeError When Reading CSV in Python
Show System Tray Icons in Windows 10
Git Clone Connection Timed Out: Causes and Fixes
How to Stop Nginx Redirect Loop and Load Your Site
Chrome Proxy Settings Causing ERR_NAME_NOT_RESOLVED
Fix VS Code Terminal Not Working After Update
Fix Chrome ERR_CONNECTION_RESET After Router Reboot
Windows 11 Chrome Startup Crash: Troubleshooting Guide
VSCode Git Auth Error on Windows – Troubleshooting Guide
Stop Cloudflare Wildcard Subdomain Redirect Loop
How to Resolve Error 0x80070005 in Windows Update
Resolve UnicodeDecodeError When Reading CSV in Python
Show System Tray Icons in Windows 10
Git Clone Connection Timed Out: Causes and Fixes
How to Stop Nginx Redirect Loop and Load Your Site