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

Fix kubectl Apply Forbidden in AKS: Permission Denied

Fix Windows Defender High CPU Usage in Windows 10

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...

Windows Terminal Not Opening: Practical Fixes That Work

You click Windows Terminal, the icon bounces, and then nothing happens. Or it flashes and disappe...

How to Install Command Line Tools Without Internet Access

You're setting up a machine with no internet, or you're on a restricted network. You need command...

How to Fix Remote Desktop Error Code 0x4

When you try to connect to a remote PC and see error code 0x4, the connection usually fails befor...

Fix Windows Defender Real-Time Protection Greyed Out

If you open Windows Security and find the real-time protection toggle greyed out, you can't click...