Checklists for software errors, setup, and tool workflows.

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Backup and Restore Windows Activation: Step-by-Step

If you've ever replaced a motherboard or reinstalled Windows and been prompted to reactivate, you...

Fix Teams Loading Forever on Windows 10

If Microsoft Teams gets stuck on the loading screen with a spinning circle or a blank window, you...

How to Fix GitLab Runner Pending Infinite Loop

If your GitLab CI/CD jobs stay in a pending state indefinitely and never start running, you may b...

How to Fix 'PowerShell Command Not Found' in Terminal

When you type a PowerShell command in your terminal and see command not found, it us...

How to Fix Windows Security Error 0x80070422

You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...