How 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...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Enable Bluetooth Service in Windows 11
If Bluetooth suddenly stops working in Windows 11—the icon disappears, devices won't pair, or...
How to Fix Windows 11 Installation Assistant Stuck at 99%
You're running the Windows 11 Installation Assistant, it reaches 99%, and then... nothing. Th...
Fix Nginx Configuration Test Failed on Ubuntu
When you run nginx -t on Ubuntu and get an error, Nginx won't reload or restart....
Fix VS Code Terminal Not Opening with Conda Environment
You open VS Code, try to launch the integrated terminal, and nothing happens—or the terminal open...
Fix VSCode Permission Denied on Save in Linux
You're editing a file in Visual Studio Code, press Ctrl+S, and see a red error: "Failed t...
Issue queue
SitemapRecover from Windows 11 Update Crash Using Bootable USB
How to Clean Up Docker No Space Left on Device
How to Resolve mkdir Permission Error in VS Code Terminal
How to Stop Chrome from Eating RAM
Docker Container Exits Immediately: No Error, Common Fixes
Fix Chrome Access Violation Error on Windows 7
Chrome Profile Sync Troubleshooting Guide
How to Fix pip install --user Permission Denied
How to Fix Nginx 502 Bad Gateway in Docker
Fix Windows Update Error 0x80070005
How to Fix Network Path Not Found Error in Windows
Fix Windows 11 Upgrade Stalling at 99%
How to Clean Up Docker No Space Left on Device
How to Resolve mkdir Permission Error in VS Code Terminal
How to Stop Chrome from Eating RAM
Docker Container Exits Immediately: No Error, Common Fixes
Fix Chrome Access Violation Error on Windows 7
Chrome Profile Sync Troubleshooting Guide
How to Fix pip install --user Permission Denied
How to Fix Nginx 502 Bad Gateway in Docker
Fix Windows Update Error 0x80070005
How to Fix Network Path Not Found Error in Windows
Fix Windows 11 Upgrade Stalling at 99%