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 notesWindows 11 Wi-Fi Connected but No Internet: Step-by-Step Fix
You're connected to Wi-Fi, but websites won't load and apps show no internet. This is a c...
Chrome Memory Not Decreasing After Closing Tabs – Fixes
You close a dozen tabs, but Chrome still eats 2 GB of RAM. This is normal up to a point—Chrome ca...
Fix Chrome Hardware Acceleration Black Screen in Windows 11
If Chrome shows a black screen on Windows 11, especially after an update or when playing video, h...
How to Fix Remote Desktop Connection Timed Out Error
When you see "Remote Desktop Connection timed out" after attempting to connect to a remot...
How to Fix Chrome Sync Not Working with Multiple Profiles
If you use multiple Chrome profiles—say, one for work and one for personal—sync can sometimes sto...
Issue queue
SitemapPermissionError When Installing Python Packages - Fix Guide
VS Code Git Auth Fails No Prompt Fix
Windows Security App Not Opening? Try These Steps
Fix 0x800f081f During Windows Update Component Cleanup
Chrome DNS Error Reset Guide
How to Disable Git in VS Code Properly
Windows 11 Update Not Downloading: 0% Stuck Fix
How to Fix Windows Update Service Disabled
Python Logging Unicode Error: Causes and Fixes
Fix Docker 'network not found' Error for Bridge Driver
How to Reduce Chrome Memory After Update
Fix Windows 11 Blue Screen by Uninstalling Update in Safe Mode
VS Code Git Auth Fails No Prompt Fix
Windows Security App Not Opening? Try These Steps
Fix 0x800f081f During Windows Update Component Cleanup
Chrome DNS Error Reset Guide
How to Disable Git in VS Code Properly
Windows 11 Update Not Downloading: 0% Stuck Fix
How to Fix Windows Update Service Disabled
Python Logging Unicode Error: Causes and Fixes
Fix Docker 'network not found' Error for Bridge Driver
How to Reduce Chrome Memory After Update
Fix Windows 11 Blue Screen by Uninstalling Update in Safe Mode