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

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...

Fix Outlook Reset Settings Permission Denied Error

Fix VirtualBox Kernel Driver Not Installed on Ubuntu

When you try to start a virtual machine in VirtualBox on Ubuntu and see the error 'Kernel driver ...

Fix Microsoft Store High Memory Usage by Resetting

If you notice that the Microsoft Store is consuming a large amount of memory (often over 500 MB o...

Windows Defender Slow Performance Checklist

If your system feels sluggish and Windows Defender is likely the culprit, this checklist walks th...

Windows Terminal settings.json Backup Location & Recovery Guide

If you've customized Windows Terminal with color schemes, key bindings, or profile settings, losi...