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

How to Fix Windows Activation Error 0xc004c003 After Motherboard Swap

After replacing your motherboard, Windows may show activation error 0xc004c003. This means the ac...

Fix Windows Security Not Starting Automatically After Boot

You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

Fix Windows Activation Module Not Found Error

When you see 'Windows activation module not found' while trying to activate Windows, it usually m...

Fix Task Scheduler Not Running with High Performance Power Plan

You have set a task to run automatically using Task Scheduler, but it never triggers when the com...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Fix Microsoft Store Ubuntu Network Error on Windows

You're trying to install Ubuntu from the Microsoft Store on Windows, but you get a network error ...