In this post, you’ll learn more about the Error FVE_E_POLICY_USER_CONFIGURE_FDV_AUTOUNLOCK_NOT_ALLOWED – 0x80310075 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
FVE_E_POLICY_USER_CONFIGURE_FDV_AUTOUNLOCK_NOT_ALLOWED – 0x80310075
Win32 COM Error Error Description
Group Policy settings do not permit BitLocker-protected fixed data drives to be automatically unlocked.