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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Windows Terminal DNS Error Troubleshooting Checklist

If you're seeing DNS errors in Windows Terminal—like Name or service not known in WS...

Fix MySQL 'Access Denied for User 'user'@'%'' Error

If you're seeing ERROR 1045 (28000): Access denied for user 'user'@'%', it means MyS...

Fix Windows Terminal Version Mismatch Error

You open Windows Terminal and see an error message about a version mismatch—something like “The t...

Fix Microsoft Store Invalid Configuration Error on Windows 11

You open Microsoft Store on Windows 11 and see an error saying 'Invalid configuration' or 'Someth...

Setup Windows Security for Small Business: A Practical Guide

If you're running a small business on Windows, you can rely on the built-in Windows Security (for...