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

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Setup PowerShell Offline Installer on Multiple Computers

When you need to install PowerShell on several Windows machines that lack internet access, the st...

Fix Chrome 502 Bad Gateway Due to Proxy Settings

You’re browsing and suddenly Chrome shows 502 Bad Gateway. The error often point...

Fix Chrome Profile Permission Denied Registry Error

If Chrome shows a 'permission denied' error when accessing your profile, it's often due to locked...

How to Fix 'npm command not found' on Mac

Setup Chrome Profile Download Location on Windows

When you download files in Chrome, they go to a default folder. But if you use multiple Chrome pr...