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

Fix Windows Terminal Invalid Configuration File Location Error

When you start Windows Terminal and see an error about an invalid configuration file location, it...

How to Fix Windows Update Stuck Loading Forever

You open Windows Update and it sits on 'Checking for updates' for hours. The progress bar barely ...

How to Fix Windows Search Not Working

When Windows Search stops working, you might see no results when you click Start and type, or the...

Fix Command Prompt Access Denied for System32 Folder

When you try to run a command in the System32 folder and get an 'Access Denied' error, it usually...

Windows Defender Authentication Failed: Step-by-Step Checklist

You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...