SMotherboard: GA-H81M-H (rev. 1.1)
Rgo to your system bios
Rin advnaced option u will see the tpm option otherwise search youtube on your particular motherboard name
Ru will easily get it
Sokay
G;secureboot
VIn order to get Vanguard, VALORANT’s anti-cheat, to work on your computer you most enable secure boot and TPM 2.0. Here are some resources that will assist you in the process:
VALORANT Support on Van 9001 & 9003: https://support-valorant.riotgames.com/hc/en-us/articles/10088435639571-Troubleshooting-the-VAN9001-or-VAN-9003-Error-on-Windows-11-VALORANT
Microsoft Support on Secure Boot: https://support.microsoft.com/en-us/windows/windows-11-and-secure-boot-a8ff1202-c0d9-42f5-940f-843abef64fad
Microsoft Support on TPM 2.0: https://support.microsoft.com/en-us/windows/enable-tpm-2-0-on-your-pc-1fd5a332-360d-4f46-a1e7-ae6b0c90645c
VALORANT Support on Van 9001 & 9003: https://support-valorant.riotgames.com/hc/en-us/articles/10088435639571-Troubleshooting-the-VAN9001-or-VAN-9003-Error-on-Windows-11-VALORANT
Microsoft Support on Secure Boot: https://support.microsoft.com/en-us/windows/windows-11-and-secure-boot-a8ff1202-c0d9-42f5-940f-843abef64fad
Microsoft Support on TPM 2.0: https://support.microsoft.com/en-us/windows/enable-tpm-2-0-on-your-pc-1fd5a332-360d-4f46-a1e7-ae6b0c90645c
Dthis motherboard should come with an tpm header so u need to buy a tpm modul.
SChecked and ordered the TPM module already. Thanks 
Dnp hopefully u ordered the right one there different tpm moduls 10/12/20 pin etc
S