If your problem sounds like this, you're in the right place:

  • VAN9003. This build of Vanguard requires secure boot to be enabled in order to play.
  • What does VAN 9003 mean?
  • Vanguard says my system needs secure boot.

Resolution

VAN 9003 means Secure Boot is not enabled on your system, which is required by Vanguard.

Our instructions on how to enable Secure Boot cover a variety of scenarios and will get this security feature running in no time.