Attention wardens! Secure Boot and Trusted Platform Module 2.0 (TPM 2.0) are both required to play Highguard on PC. For most users on Windows 11 machines, these requirements should already be met, as stipulated by the minimum Microsoft Windows 11 security requirements. 

Windows 10 also supports Secure Boot and TPM 2.0, but is an optional feature and often not
enabled by default. If you have supported hardware, it may be the case that Secure Boot and
TPM 2.0 are not enabled on your system, or that a firmware update is required. This document
describes the rationale behind this requirement and offers guidance on how to ensure your
machine is Highguard-ready.