Valve adds Secure Boot and TPM checks to Steam on Windows September 25, 2025 by admin Tweet Windows 11 is not the only thing that mandates TPM and Secure Boot. Some modern games also require these features, and Valve makes it easier for you to check if your PC has them. Read more… Neowin Related Posts:IT admins can now check the status of Secure Boot in…After Battlefield 6, Call of Duty makes Secure Boot,…Microsoft updating Windows 8-era Secure Boot keys so…Windows config tool NTLite gets Boot Manager update…Microsoft lists a reason why TPM, Secure Boot are…