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

Fix Chrome Port Already Allocated Debugging Error

When using Chrome DevTools for remote debugging or running automated tests, you may encounter the...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

How to Fix Microsoft Teams Audio Not Working on Ubuntu

If you're using Microsoft Teams on Ubuntu and the audio isn't working—no sound during calls, micr...

Reset Remote Desktop Configuration: Step-by-Step Guide

If you're unable to connect to a remote desktop after changing settings or after an update, the c...

Windows Defender Token Expired: How to Fix It

If you see a message that your Windows Defender token has expired, it usually means the security ...

Fix Windows Security High Memory Usage Error

If you notice your system slowing down and Task Manager shows Windows Security (or Antimalware Se...