If you have a TPM module, you’re good to go. Can you run Valorant on Windows 11 without TPM? In a tweet, Microsoft has also clarified that the error message has nothing to do with Windows 11 preview update. This rule is just being enforced on Windows 11 and Valorant will continue to work on Windows 10 PCs failing to meet the requirements of the new operating system. Vanguard anti-cheat software is packaged with Valoran and it’s a powerful anti-cheat software that keeps an eye on processes running in the background whether or not you’re playing Valorant. Riot Games recently updated its Vanguard anti-cheat system to enforce TPM 2.0 and Secure Boot on Windows 11. As shown in the below screenshot, Riot Games’ Valorant won’t run on unsupported Windows 11 PCs without TPM (Trusted Platform Module) 2.0 and Secure Boot.