Fix Windows Security App Not Starting on Windows 11
You click the Windows Security icon or try to open it from Settings, but nothing happens. The app...
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 a Detached HEAD in Git Using SourceTree
If you open SourceTree and see a message like “You are in ‘detached HEAD’ state,” it means your w...
Fix Explorer.exe Keeps Restarting in Windows 10
If your File Explorer (explorer.exe) keeps restarting on Windows 10, you'll see the taskbar a...
How to Fix Docker Pull Unauthorized Access Denied
When you run docker pull and get an "unauthorized: access denied" error, Doc...
Fix Docker Network Missing After Reboot
After a system reboot, you may find that a Docker network you created is no longer listed when yo...
Fix VS Code Terminal Not Opening Due to Settings
You click the terminal panel icon in VS Code, but nothing happens. The panel doesn't slide up...
Issue queue
SitemapVS Code Terminal Not Opening on Mac: Troubleshooting Guide
How to Resolve Chrome Sync Proxy Errors
Nginx Permission Denied Error for Access Log
Cloudflare Full Strict SSL Sync Troubleshooting
Resolve Git index.lock Error on Windows
Flush DNS Cache Windows 11 Internet Fix
Bluetooth Hardware Not Found on Windows 11: Fixes
How to Install a Cloudflare Origin Certificate in cPanel
How to Fix npm install ENOENT Error
Fix Windows Update Error 0x80070002: Missing File
npm Build Failed on Mac: Troubleshooting Guide
Resolve 'Access Denied' Error for Mapped Drives in Windows 10
How to Resolve Chrome Sync Proxy Errors
Nginx Permission Denied Error for Access Log
Cloudflare Full Strict SSL Sync Troubleshooting
Resolve Git index.lock Error on Windows
Flush DNS Cache Windows 11 Internet Fix
Bluetooth Hardware Not Found on Windows 11: Fixes
How to Install a Cloudflare Origin Certificate in cPanel
How to Fix npm install ENOENT Error
Fix Windows Update Error 0x80070002: Missing File
npm Build Failed on Mac: Troubleshooting Guide
Resolve 'Access Denied' Error for Mapped Drives in Windows 10