In this post, you’ll learn more about the Error FVE_E_WRONG_BOOTMGR – 0x80310006 that is returned when working with the COM-based APIs in Win32
Win32 COM Error
FVE_E_WRONG_BOOTMGR – 0x80310006
Win32 COM Error Error Description
The boot manager of this operating system is not compatible with BitLocker Drive Encryption. Use the Bootrec.exe tool in the Windows Recovery Environment to update or repair the boot manager (BOOTMGR).