Checklists for software errors, setup, and tool workflows.

Fix PowerShell Stuck on Loading Screen

PowerShell may get stuck on the loading screen for several reasons, most commonly a problematic p...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows Activation Command Not Found or Permission Denied

When trying to activate Windows using the command line (slmgr.vbs or slui), you might see errors ...

Fix Windows Update Stuck on 'Checking for Updates'

You start your PC, open Windows Update, and it sits on 'Checking for updates' for 10, 20, 30 minu...

Windows Activation Error 504: Troubleshooting Guide

You see error 504 when trying to activate Windows. The system says activation failed, and you're ...

How to Fix Command Prompt Error 0xc0000142 on Windows 10

When you try to open Command Prompt on Windows 10 and see error code 0xc0000142, it usually means...