Knowledge base for software setup, errors, and daily tool work.

Fix Outlook Authentication Error on Ubuntu

If you see "authentication failed" or "password incorrect" when trying to connect Outlook (Micros...

Fix Windows Defender High CPU Usage in Windows 10

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...

Fix Windows Activation Key Not Recognized Error

You enter your Windows product key during installation or activation, and get an error that the k...

Fix Chrome Profile High CPU Usage & Permission Denied Error

You open Chrome, and your CPU spikes to 100%. Or you get a 'Permission Denied' error when trying ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Chrome Login Loop Troubleshooting Checklist

You enter your credentials on a site, Chrome briefly shows the logged-in state, then immediately ...