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

PowerShell Troubleshooting Checklist for Common Errors

When PowerShell throws an error, it can be cryptic. This checklist helps you systematically ident...

Fix OBS Virtual Camera Permission Denied on Mac

When you see a "permission denied" message for the OBS virtual camera on a Mac, it usually means ...

Windows Defender and Ubuntu Dual Boot Setup Guide

If you run a dual-boot system with Windows and Ubuntu, you may notice that Windows Defender somet...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Command Prompt Token Expired Not Working

If you see a 'token expired' or 'not working' error in Command Prompt, it usually means an authen...

Fix Microsoft Teams Permission Denied When Restoring Backup

When restoring a Microsoft Teams backup, you may encounter a "permission denied" error. This usua...