Custom Secure Boot Keys

[MSMVP]

Hi,

I'm in an environment which requires me to upload custom keys into the Secure Boot. We are running a PXE server that serves to network boot all of our machines. On the HP Omen 45L, I can't find the option to add keys. I only see the two buttons for either clearing the keys or loading the factory default ones.

I've tried plugging in a USB to see if the option will come up, but after several attempts I've had no success.

[BeemerBiker]

See if this is helpful, but I suspect the gaming platform BIOS may be missing those certificate options.

https://support.hp.com/us-en/document/ish_6930187-6931079-16

 You mentioned 40L but also 45L ???  Do some of your systems work OK and others do not?  Do you have the latest BIOS?

Please provide the Product ID or Model name for better assistance. Preferably the full product ID including the characters after the # symbol.

[MSMVP]

Hello.

Full of the Product ID - PC OMEN by HP GT21-2222nc.

Thanks.

[BeemerBiker]

Please read the following article and decide if it applies to your system.  Some HP motherboards are asrock and others are asus but I am not privy to the production cycle.

https://help.ggcircuit.com/knowledge/how-to-inject-custom-secure-boot-keys-example

I have install certificates into windows but that is not the same as 3rd party secure keys.

You need to contact HP

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