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Question: I am trying to play the game, but it keeps showing an error regarding TPM attestation requisite and asking me to update BIOS firmware.(6/10/2026) Answer: Due to the known TPM attestation issue on the AM4 platform, errors may occur when launching games that require anti cheat enforcement if the system's TPM firmware version is outdated.
1. Press Win key + R in Windows OS
2. Type tpm.msc and press Enter
3. You can check the TPM status and the TPM firmware version in the window.
On AM4 platform, the fTPM version should be 3.*.2.* to ensure proper operation of the games.
ASRock has released BIOS including updated fTPM to address this issue.
Please visit ASRock website and search the model name of the motherboard you are using to obtain the updated BIOS file from support page. https://www.asrock.com/index.asp
Based on AMD's official response, the updated fTPM is only available for following CPU series. If the CPU model you are using is not included in the supported lineup, it will not be able to meet the TPM attestation requisite of the games that require anti-cheat.
Raven2
Picasso
Matisse
Renoir
Cezanne
Vermeer
#CoD#Call of Duty#fTPM#firmware TPM#anti-cheat#TPM Attestation#TPMB