Checklists for software errors, setup, and tool workflows.

How to Fix Windows Defender Not Opening on Mac

If you're running Windows on a Mac via Boot Camp or a virtual machine and Windows Defender won't ...

How to Fix Chrome Profile Network Error

You open Chrome and see a message like "Profile error: your profile could not be opened correctly...

Fix Windows Search Migration Permissions Denied Error

When migrating Windows Search data—for example, moving the search index or user profile to a new ...

How to Enable Windows Defender in Windows 10

If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...

How to Fix Remote Desktop Token Expired Error Code

When connecting to a remote desktop, you may see an error message like "Your session has ended be...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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