BIOS update help.

[nazzy123]

call of duty says i need a BIOS update

here is my model and product, i tried to download a update from another forum but it still says the same error what do i do /download? im fconfused 

[Bill_To]

Greetings,

The most reliable solution to your problem is a very recent or future HP BIOS update which includes the latest TPM 2.0 manufacturing version.

Yes the HP: AMD B550 or older AMD MBs need a TPM 2.0 manufacturing version update.

HP Forum Administrators and the HP support team have been aware of the AMD TPM 2.0 version problem since 2025. Please see this HP Forum Thread.

Some HP MBs have received a TPM update, some HP MBs have not.

You might have to wait it out to see if your MB gets a BIOS update to fix this problem. Check this HP Site for a very recent or future BIOS update, or wait for a HP Support Assistant BIOS update.

I have a retail AMD B550 MB. The MB OEM has finally (2026) released a BIOS update to fix the TPM 2.0 version problem and the expiring Windows Secure Boot security certificate problem.

I don't work for HP so I cannot tell you if, or when, your HP MB will receive the required BIOS update.

Regards