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...

How to Fix Remote Desktop Not Connecting

You try to connect to a remote PC via Remote Desktop (RDP) and get an error, or the connection ju...

How to Fix 'Remote Desktop Command Not Found' Error

Fix Windows Terminal ‘Run as Administrator’ Permission Denied Error

You click 'Run as administrator' on Windows Terminal, but instead of a UAC prompt you get an erro...

Fix Windows Update 404 Not Found Error on Windows 10

When you run Windows Update and get a "404 Not Found" error, it usually means the update server c...

How to Fix Windows Defender Error 0x800704ec

When you try to open Windows Defender (now called Microsoft Defender Antivirus) and see error cod...