Hi,
Have a look at a blog post I have created on this topic and see if it helps you:
http://www.danielclasson.com/2019/01/deploy-hp-bios-settings-using-powershell-in-a-sccm-task-sequence/
We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.