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

How to Configure Windows Update for Metered Connection

If you're on a cellular or capped broadband connection, Windows Update can eat through your data ...

Fix Windows Store Download Stuck Error 0x80073cf0

When you try to download or update an app from the Microsoft Store, the download may hang and eve...

Fix Windows Defender Connection Refused or Permission Denied Errors

If you see "connection refused" or "permission denied" when trying to start or update Windows Def...

Fix Windows Defender Access Denied Permission Error

When you see "Access Denied" while trying to run or configure Windows Defender, it usually means ...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Fix Windows Security Connection Refused Service Not Running

If you see 'Connection refused' or 'Service not running' when opening Windows Security, the under...