In this post, you’ll learn more about the Error FVE_E_POLICY_STARTUP_TPM_REQUIRED – 0x80310067 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
FVE_E_POLICY_STARTUP_TPM_REQUIRED – 0x80310067
Win32 COM Error Error Description
Group policy settings require the use of TPM-only at startup. Please choose this BitLocker startup option.