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...

Fix Windows Defender Threat Service Permission Denied Error

When you open Windows Security and see "Threat service has stopped. Restart it now." or a "Permis...

Fix Windows Security Migration Not Working After Update

After a Windows update, you might find that Windows Security (formerly Windows Defender) fails to...

Fix BitLocker NTFS Partition Not Accessible in Ubuntu

If you have a dual-boot system or an external drive encrypted with BitLocker, you may find that U...

Fix Microsoft Teams Internet Connectivity Check Not Working

You open Microsoft Teams and see a message that you're offline or that Teams can't verify your in...

Fix PowerShell Path Not Found Error 0x80070002

When you run a PowerShell script or command and see 0x80070002 with a message like "...