#define FVE_E_KEYFILE_NOT_FOUND _HRESULT_TYPEDEF_(0x8031003CL)
MessageId: FVE_E_KEYFILE_NOT_FOUND MessageText: The BitLocker startup key or recovery password could not be read from the USB device. Ensure the USB device is plugged into the computer, then turn on BitLocker and try again. If the problem persists contact the computer manufacturer for BIOS upgrade instructions.