Aurora R10 Ryzen edition, Call of Duty BO7 / Warzone playing not more possible because of TPM

Since yesterday, I'm not more able to play Warzone / Call of Duty because the TPM enforcement is active. But the support refuse to give me "I-Rev Bios" to update because the computer is out off warranty. The link to write a PM to DELl-NAT M a message is not working. So I'm trying here my luck.