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 Task Scheduler 'Run with Highest Privileges' Permission Denied

You set a scheduled task to run with highest privileges, but it fails with 'Access Denied' or 'Pe...

Chrome Profile Invalid Configuration Checklist

You open Chrome and see a message that your profile configuration is invalid. This usually means ...

Enable Windows Security Manually When It Fails to Start

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

Stop Command Prompt High CPU Usage When Idle

You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...

How to Fix Edge Update Error 0x80072eff

When updating Microsoft Edge, you may encounter error 0x80072eff with a message that the update f...