Categories Posted inin Windows [SOVLED] Valorant TPM 2.0 error: Fix VAN9001 secure boot on Windows 11Posted byby Bin ZengJune 7, 20220 Comments3 min 3 min Share Secure Boot and TPM 2.0 are essential if you want to play Valorant on Windows 11. To fix the Valorant TPM 2.0 error (VAN9001), you'll need to enable both settings in UEFI BIOS settings.