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

Windows Activation on Ubuntu: Troubleshooting Checklist

If you're running Windows in a virtual machine or dual-boot with Ubuntu and activation fails, the...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Microsoft Teams Auto-Start via Registry

If Microsoft Teams starts automatically every time you log into Windows, even after you've turned...

Fix Task Scheduler Not Starting After Reboot

If your scheduled tasks stop running after a reboot, the Task Scheduler service may not be starti...

Chrome Login Loop Troubleshooting Checklist

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

BitLocker Setup Guide for Windows 11

If you're setting up BitLocker on a Windows 11 PC, you probably want to protect your data in case...