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

  • VAN9001. This build of Vanguard requires TPM 2.0 to be enabled in order to play.
  • What does VAN 9001 mean?
  • Vanguard says my system needs TPM 2.0.

Resolution

VAN 9001 means Vanguard currently requires TPM 2.0, but doesn't detect TPM 2.0 as enabled on your PC.

Vanguard relies on TPM 2.0 for system security checks, so follow our guide to enable TPM 2.0, then try launching your game again.