This PowerShell script is available on the official website of Microsoft. You can copy the script from there and use it to import updates into WSUS.

This PowerShell module allows you to change the BIOS settings from a CSV file. It works on a Local computer, as well as a Remote computer, without having to boot into the BIOS.

Microsoft’s PowerShell is a free tool that you can use to run your Windows PC installs, but you need to learn how to make the most of it.