Chances are those CPUs have the Intel PTT which is a fully compliant TPM 2.0 module running in the Intel Management Engine firmware. AMD has a similar feature c

Chances are those CPUs have the Intel PTT which is a fully compliant TPM 2.0 module running in the Intel Management Engine firmware. AMD has a similar feature called fTPM. You should be able to enable that in the BIOS/UEFI. If there's no BIOS setting for that you may be out of luck unless HP releases an update.