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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Microsoft Store 'Port Already Allocated' Error via Firewall

When launching the Microsoft Store, you may see an error like 'Port already allocated' o...

Fix Windows Terminal High CPU Usage: Step-by-Step Guide

If you notice Windows Terminal consuming high CPU even when idle, you're not alone. This issue of...

Fix Remote Desktop Login Loop via Registry and Terminal Services

If you’re stuck in a remote desktop login loop—where you log in and are immediately logged out or...

Fix Windows Activation Failed to Start Command Line Repair Tool

When Windows activation fails, you might see an error that the command line repair tool cannot st...