Yamaha TF1 trouble sound device

Hi, i use win7 64 bit and Cubase 8.5 and i downloaded the driver and the steinberg driver and installed them. and i see the device is installed ok in the device manager, but i can’t see it in the sound devices- and in the program- Yamaha Steinberg usb driver. what sould i do???
i updated the latest Firmware.
I attached a pic