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

Windows Terminal Setup Guide with PowerShell

If you've just installed Windows Terminal and want to use it with PowerShell, you might notice it...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Windows Defender DNS Error Permission Denied

You run a scan or update in Windows Defender and see an error like "DNS error permission denied" ...

Fix Windows Terminal '404 Not Found' Profile Error

When you open Windows Terminal and see a '404 not found' error for a profile, it usually means th...

Activate Windows 11 Without Internet: Step-by-Step

If you’re trying to activate Windows 11 on a PC that has no internet connection—either because of...

Fix Windows Update Sync Issues Between PC and Server

You have a Windows PC that should get updates from your company's WSUS or domain server, but the ...