How to Fix Git 'index.lock' File Exists Error
When you see fatal: Unable to create 'path/.git/index.lock': File exists., G...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix VS Code Source Control Not Detecting File Modifications
You edit a file, save it, but the Source Control panel in VS Code shows nothing. No pending chang...
VSCode Terminal Not Opening on Ubuntu: Fixes That Work
You open the integrated terminal in VSCode on Ubuntu, but nothing happens—no shell, no error, jus...
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...
Git Fatal: Refusing to Merge Unrelated Histories – Workaround
You try to merge two Git branches and get this error:
fatal: refusing to merge unre...Windows Search Indexing Setup: A Practical Guide
If Windows Search is slow or returning no results, the indexing service may not be set up correct...
Issue queue
SitemapTaskbar Icons Missing After Windows Update: How to Restore Them
How to Debug pnpm Install in CI/CD
Troubleshoot Chrome Black Screen with Zoom and GPU
Windows 11 Update Hangs at 0%: Registry Edit Solution
VS Code Multi-Root Breakpoint Troubleshooting
Fix Discord Black Screen from Chrome Hardware Acceleration
How to Resolve Windows Update Error 0x80070005
Setting Timeouts on Python Requests GET: A Practical Guide
How to Resolve 'git remote add origin already exists'
Fix Windows 11 Upgrade Stalling at 99%
Resolve Docker MySQL Port Conflict
How to Stop Chrome Access Violation from Antivirus
How to Debug pnpm Install in CI/CD
Troubleshoot Chrome Black Screen with Zoom and GPU
Windows 11 Update Hangs at 0%: Registry Edit Solution
VS Code Multi-Root Breakpoint Troubleshooting
Fix Discord Black Screen from Chrome Hardware Acceleration
How to Resolve Windows Update Error 0x80070005
Setting Timeouts on Python Requests GET: A Practical Guide
How to Resolve 'git remote add origin already exists'
Fix Windows 11 Upgrade Stalling at 99%
Resolve Docker MySQL Port Conflict
How to Stop Chrome Access Violation from Antivirus