In such a scenario, you will have to reset your CMOS battery and then start over. If you enable secure boot without converting your partition table, you might experience issues where your computer will not boot up. In such a scenario, you will have to convert your MBR hard drive to GPT before being able to enable secure boot. In some cases, if your hard drive is partitioned in MBR, your BIOS will be set to CMS while you need to have UEFI in order to enable secure boot. To resolve this problem, you will have to make sure that both Secure Boot and TPM are enabled in your BIOS. In addition to that, TPM may have been disabled in which case you will have to enable that. When this happens, Valorant is not able to start as the Vanguard anticheat application requires secure boot to be enabled. Therefore, often users think they have enabled secure boot from their BIOS configuration without knowing that a Windows update has actually disabled it in the background. KB5006050 apparently changes some BIOS settings on your computer which as a result turns off secure boot. In addition to that, a Windows update i.e. Thus, if you are running Windows 11 on your system, the Vanguard anticheat system will be using the TPM module to further ensure the competitive integrity of the game. Valorant Error Code VAN 9001Īs it turns out, Valorant is enforcing the TPM 2.0 and secure boot requirements of Windows 11 in order to ensure a trusted platform. Fortunately, there is a really easy fix to the problem here so don’t worry as we will take you through the process in this article.

The reason you experience the issue in question is obvious from the error message itself.

The error message is specific to Windows 11 which is due to the fact that Windows 11 requires you to have TPM 2.0 and Secure Boot enabled on your BIOS. Multiple users have been experiencing the “ This build of vanguard requires tpm version 2.0 and secure boot to be enabled in order to play” error message which is represented by the error code VAN9001 while trying to open up Valorant.

Valorant vanguard install