Windows 11 Blue Screen After Update: Hardware Issue Fixes
You updated Windows 11, and now you get a blue screen. If the error mentions hardware, it's o...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VS Code Breakpoint Not Hit in Remote Development
You set a breakpoint in VS Code while working in a remote environment—SSH, container, or WSL—but ...
Cloudflare 521 Error: Troubleshooting and Fixes
When you see a 521 Web Server Is Down error, it means Cloudflare cannot establis...
Fix git index.lock File Exists Error on Windows
If you see fatal: Unable to create 'index.lock': File exists. when running G...
Fix VS Code Terminal Not Opening on Windows 10
When you press Ctrl+` or click the Terminal panel in VS Code and nothing happens, it's usuall...
Git index.lock File Exists Even After Deleting: Fixes
You delete the .git/index.lock file, but Git still says it exists. This can happen d...
Issue queue
SitemapResolve 'Access Denied' Error for Mapped Drives in Windows 10
Fix Nginx Permission Denied Error for www-data User
Git Lock File Exists: Troubleshooting Guide
Fix Windows Security App Not Starting on Windows 11
Antivirus Blocking Chrome Extensions? Fix It
Third-Party Antivirus Interfering with Edge Sync: Solutions
Troubleshooting Nginx 502 Upstream Connection Refused
Replace node-sass with sass: Migration Guide
Edge Sync Setup Checklist: Troubleshoot and Fix
Resolving Permission Denied for Cloudflare Origin Cert
Docker Network Not Found Despite Existing: Fix
Troubleshooting Docker Container Immediate Exit
Fix Nginx Permission Denied Error for www-data User
Git Lock File Exists: Troubleshooting Guide
Fix Windows Security App Not Starting on Windows 11
Antivirus Blocking Chrome Extensions? Fix It
Third-Party Antivirus Interfering with Edge Sync: Solutions
Troubleshooting Nginx 502 Upstream Connection Refused
Replace node-sass with sass: Migration Guide
Edge Sync Setup Checklist: Troubleshoot and Fix
Resolving Permission Denied for Cloudflare Origin Cert
Docker Network Not Found Despite Existing: Fix
Troubleshooting Docker Container Immediate Exit