Checklists for software errors, setup, and tool workflows.

Fix Dependency Conflicts in Microsoft Store on Windows 10

When you try to install or update an app from the Microsoft Store on Windows 10, you might see an...

Checklist to Resolve Windows Activation Invalid Configuration

You see an error saying your Windows activation is invalid due to an invalid configuration. This ...

Fix 'Not Recognized as Internal or External Command' Error

You type a command in Command Prompt and see "'command' is not recognized as an internal or exter...

Fix Microsoft Teams Stuck on Connecting Loop

If Microsoft Teams gets stuck in a connecting loop, you'll see a spinning icon and the message "C...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows Search Blank Screen After Update

After a Windows update, some users see a blank or unresponsive search screen when clicking the ta...