How to Fix Git Detached HEAD State and Undo Changes
You run git status and see something like "HEAD detached at abc123". This ha...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Node Sass Build Failed GYP Error: Step-by-Step Guide
When you see "node sass build failed" with a "gyp error" during npm install, it u...
Fix VS Code Git Not Detecting Changes After .gitignore Update
After updating your .gitignore file, you might notice that VS Code's Git extensi...
Windows Explorer Not Responding? Here's How to Fix It
Windows Explorer (now called File Explorer) freezing or showing "not responding" is a com...
Fixing Nginx Upstream Connection Refused on Port 443
You see "upstream connection refused" in your Nginx error log when proxying requests to p...
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...
Issue queue
SitemapWindows Explorer Keeps Crashing: Quick Fixes
Work Network Chrome Sync Troubleshooting
Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode
pip Externally Managed Environment Fix Guide
How to Fix Git Changes Not Detected in VSCode
Cloudflare Wildcard DNS Troubleshooting Guide
How to Add Anaconda Python to Windows PATH
Windows Update Stuck? How to Resolve Error 0x80070002
Docker Container Exits Immediately: No Error, Common Fixes
Troubleshooting Cloudflare Full Strict SSL Errors
Fix npm install Permission Denied Without Sudo
Chrome High RAM Usage Fix for Windows 10
Work Network Chrome Sync Troubleshooting
Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode
pip Externally Managed Environment Fix Guide
How to Fix Git Changes Not Detected in VSCode
Cloudflare Wildcard DNS Troubleshooting Guide
How to Add Anaconda Python to Windows PATH
Windows Update Stuck? How to Resolve Error 0x80070002
Docker Container Exits Immediately: No Error, Common Fixes
Troubleshooting Cloudflare Full Strict SSL Errors
Fix npm install Permission Denied Without Sudo
Chrome High RAM Usage Fix for Windows 10