It might still be possible for some desktop users and enthusiasts to regain access to the game by decrypting their drives, disabling Secure Boot, replacing the TPM module, and then re-enabling Secure Boot and the new TPM module, but this exercise must be approached with care. In theory, some desktop systems could avoid this problem by swapping out the physical TPM module. Riot also requires Secure Boot to be enabled on all Windows 11 installations. Ban the RSA key, and you ban the entire machine.

Each TPM has a burned-in RSA key that cannot be changed. Riot can do more than ban a user’s account or IP address. Using TPM to enforce anti-cheating provisions is an interesting idea, but it could come with some significant downsides for user privacy and anonymity. Anti-Cheat Police Department 🕵️ September 3, 2021

team yet again leading the anti-cheat industry in the right direction for competitive integrity /qgTM1yNqdA Valorant has started to enforce both TPM and Secure boot if YOU are playing on Windows 11 to ensure a trusted platform when playing Valorant. According to the Twitter account Valorant now requires a TPM to be installed if a player is running Windows 11:

(Image: IGN)Riot’s new game, Valorant, has already come under criticism for its anti-cheating methods, but the company plans to further tighten its requirements.