In this post, you’ll learn more about the Error FVE_E_PROTECTOR_CHANGE_PASSPHRASE_MISMATCH – 0x803100A9 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
FVE_E_PROTECTOR_CHANGE_PASSPHRASE_MISMATCH – 0x803100A9
Win32 COM Error Error Description
Please enter the correct current password.