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

Fix Microsoft Teams 404 Not Found Server Issue

You open Microsoft Teams and get a 404 Not Found error. The app may load partially or show a blan...

How to Fix 'npm command not found' on Mac

Fix Windows Defender Service Permission Denied Error

You try to start Windows Defender or change its settings and get an error like 'Service permissio...

Fix Microsoft Teams 'Permission Denied' Error on Launch

You click to open Microsoft Teams, but instead of the login window, you get a 'permission denied'...

Fix Microsoft Store Access Denied Error: Reset App

If you get an 'Access Denied' error when trying to open or download from Microsoft Store, the app...

Fix Windows Security High CPU Usage on Windows 10

If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...