Knowledge base for software setup, errors, and daily tool work.

Git Detached HEAD vs Attached HEAD: What It Means and How to Fix

If you've seen the message "You are in 'detached HEAD' state" while using Git...

Fix Windows Update Service Not Running for System Restore

You might see “System Restore did not complete successfully” or “Windows Update service is not ru...

Fix Chrome Black Screen After Update: Hardware Acceleration

After a Chrome update, some users see a black screen when browsing or launching the browser. The ...

How to Set npm Prefix to Avoid Permission Denied Errors