Checklists for software errors, setup, and tool workflows.

Fix 'Windows Security App Not Installed' on Windows 10

You open the Start menu, search for Windows Security, and nothing shows up. Or you see a message ...

How to Fix BitLocker Network Unlock Certificate Error

You configured BitLocker Network Unlock on your Windows client, but during startup you see an err...

Fix Windows Activation Permission Denied Error

You try to activate Windows, but get a 'permission denied' error. This usually means the activati...

Fix Windows Terminal WSL Connection Issues

If Windows Terminal shows an error or a blank screen when launching a WSL profile, the connection...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Microsoft Store Error 0x80073cf0 When Updating Apps

When you try to update apps in the Microsoft Store, you may see error code 0x80073cf0. This usual...