Vanguard requires UEFI secure boot to be enabled in order to play
i got that message when i wnt to play, and then i entered bios and enabled secure boot, but the i got another (this) problem. And it require secure boot to be disable

4 Replies
Disable secure boot
Go back to windows
Press windows key + r
Type msinfo32
Show ss
this one?

did you change boot mode to UEFI only before enabling secure boot
i didn't touch the boot mode, it automatically to UEFI, I just enabled and disabled the secure boot