TPM 2.0 enabling in Windows 11

Hi, I have been using Windows 11 since the release and have had no real problems with it. There is a popular game known as Valorant by Riot games and it uses its own anti-cheat system known as Vanguard. Windows 11 version of the game requires tpm 2.0 and secure boot to be enabled. I had an issue previously when vanguard kept crashing on the client page showing that it required secure boot to be enabled. This issue was resolved after enabling the secure boot (still do not know how or why it had been disabled when I was already on win11). Today the same issue arose again but this time secure boot is enabled, tpm 2.0 has not been enabled (still do not understand how this happened). Cannot find the option for tpm anywhere in the security in the bios section in the UEFI firmware settings, tpm.msc command shows compatible tpm cannot be found. Upon using the Windows PC health check app, now it shows my laptop cannot currently meet the Windows 11 system requirements due to tpm 2.0 not being supported (even though I have been using win11 since its release and my laptop was satisfying all the requirements then). Any help would be greatly appreciated.