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

Windows Terminal Setup Configuration Guide

Windows Terminal is a modern, feature-rich terminal application for Windows 10 and 11. This guide...

Fix Windows 11 Activation Auto-Start Not Working

If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...

Fix Windows Defender DNS Error 0x800704cf

You open Windows Defender and see error code 0x800704cf. This usually means Windows Defender can’...

How to Fix Windows Security Error 0x80070422

You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...

Windows Activation Proxy Error: Complete Troubleshooting Checklist

When you see a Windows activation error that mentions a proxy, it usually means the activation cl...

Fix Microsoft Store 404 Not Found Error on Reinstall