Checklists for software errors, setup, and tool workflows.

New PC Microsoft Store Setup Checklist

When you set up a new PC, the Microsoft Store often doesn't work perfectly out of the box. This c...

Fix Chrome Authentication Failed on Mac: Step-by-Step

If you see an authentication failed error in Chrome on your Mac—often when signing into Google se...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows Security Not Opening or Running Slow

If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...

How to Fix Outlook Stuck Loading on Startup

You open Outlook, and it hangs on the loading screen—sometimes showing “Loading profile” or just ...

Fix Windows Defender Blank Screen After Update

After a recent Windows update, you may open Windows Security (Windows Defender) and see a blank w...