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 notesFix Edge Sync Not Working on Android: Step-by-Step
You open Microsoft Edge on your Android phone expecting your bookmarks, passwords, and open tabs ...
How to Fix Chrome Black Screen After Turning Off Hardware Acceleration
If you turned off hardware acceleration in Chrome and now see a black screen, you're not alon...
Docker Nginx 502 Bad Gateway: Memory Limit Fix
You're running Nginx in Docker as a reverse proxy, and suddenly you see 502 Bad Gateway error...
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...
Fixing Nginx Permission Denied on Mounted Drive
When you mount an external drive and point Nginx to serve files from it, you may get a 403 Forbid...
Issue queue
SitemapFix Node Sass Build Failure After npm Cache Clean
Windows 11 Setup Fails: Assistant Troubleshooting Steps
How to Set Environment Variables from a File in Docker Compose
Fix Git Push Rejected Non-Fast-Forward After Pull
Quick Fixes for Chrome ERR_CONNECTION_RESET After Update
Fix Windows 11 Update Stuck at 0% with Low Disk Space
How to Enable Windows Defender Real-Time Protection in Windows 11
Fix Chrome Freezing on Startup on Mac
Fix VSCode IntelliSense for React Projects
Resolve Nginx 13 Permission Denied Error
Resolve Permission Denied Error in Windows Update Service
Resolve Windows Update Error 0x80070002
Windows 11 Setup Fails: Assistant Troubleshooting Steps
How to Set Environment Variables from a File in Docker Compose
Fix Git Push Rejected Non-Fast-Forward After Pull
Quick Fixes for Chrome ERR_CONNECTION_RESET After Update
Fix Windows 11 Update Stuck at 0% with Low Disk Space
How to Enable Windows Defender Real-Time Protection in Windows 11
Fix Chrome Freezing on Startup on Mac
Fix VSCode IntelliSense for React Projects
Resolve Nginx 13 Permission Denied Error
Resolve Permission Denied Error in Windows Update Service
Resolve Windows Update Error 0x80070002