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

Fix VSCode Extension Host Terminated Permission Denied

You're editing code in VSCode when the extension host crashes and shows 'Extension host terminate...

Outlook Command Not Found Troubleshooting Checklist

When you see "Outlook command not found" — whether from a macro, a custom button, or a built-in f...

Fix Microsoft Store Permission Denied Error

When you try to install or update an app from the Microsoft Store and see a 'permission denied' m...

How to Refresh Microsoft Store Token (Fix Login Errors)

If you see errors like 'We need to refresh your credentials' or 'Something went wrong' when openi...

Find Windows Activation Error Log Files: Step-by-Step Guide

When Windows activation fails, the system writes detailed error information to log files. These l...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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