How to Create a New Branch from a Detached HEAD in Git
If you see a message like "You are in 'detached HEAD' state" in Git, it means you...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesPrevent Git Index Lock File Creation: Practical Fixes
If you see fatal: Unable to create 'path/to/.git/index.lock': File exists., ...
Fix Windows 11 Setup Stuck at 99%
You're installing Windows 11 and the progress bar hangs at 99% for a long time. This is a kno...
Windows Security App Not Opening on Windows 10: Fixes That Work
When you click the Windows Security icon in the Start menu or taskbar and nothing happens, it’s u...
Fix Chrome Certificate Error After Update
After a Chrome update, you might see errors like “Your connection is not private” or “NET::ERR_CE...
Fix 'Permission Denied' in VS Code Terminal on Mac
You're working in VS Code on a Mac, and when you try to run a command in the integrated termi...
Issue queue
SitemapFix Windows 11 Update Stuck at 0% – BITS Service Issues
How to Fix Windows 11 Update Hanging at 0%
How to Unstick Windows 11 Upgrade at 99%
Resolve Windows Update 0x80070002 with DISM
Fix Python Virtual Environment Activation Failure
Git LFS GitHub Troubleshooting: Push Errors and Migration
Git Unrelated Histories: Merge or Rebase?
Windows 11 Update Stuck at 0%? Here's How to Fix It
Windows 10 Python PATH Setup Guide
Fix Windows 11 BSOD After Cumulative Update
Docker Desktop Engine Stopped: Antivirus Interference Fix
Windows Update Service Missing from Services.msc: Fixes
How to Fix Windows 11 Update Hanging at 0%
How to Unstick Windows 11 Upgrade at 99%
Resolve Windows Update 0x80070002 with DISM
Fix Python Virtual Environment Activation Failure
Git LFS GitHub Troubleshooting: Push Errors and Migration
Git Unrelated Histories: Merge or Rebase?
Windows 11 Update Stuck at 0%? Here's How to Fix It
Windows 10 Python PATH Setup Guide
Fix Windows 11 BSOD After Cumulative Update
Docker Desktop Engine Stopped: Antivirus Interference Fix
Windows Update Service Missing from Services.msc: Fixes