Find the Secure Boot option and change it to Disabled. Save the changes and reboot again. We recommend keeping Secure Boot enabled unless you're sure it needs to be disabled. This article explains how ...

Highguard requires Secure boot TPM to operate and playt the game. Here's how to get it setup and play the latest Steam hit.

I disagree with the previous poster, I think secure boot is useful, and you may not want to turn it off, but you are free to do so. The most common bios update I see as a consumer are updates to the ...