NvFBCHWEncode.exe cannot find hid device

I try run NvFBCHWEncode.exe. Its not working. Windows 10

Initialising Winsock...Initialised.
547 main !!!
555 main !!!
hello!
562 main !!!
569 main !!!
421 audio_func c:\cg\ffmpeg -f dshow -i audio= -acodec libvo_aacenc -tune zerolatency -f adts -
442 audio_func
TCP_NODELAY result: 0
TCP_NODELAY result: 0
185 vhid_queue_init !!!
Ini
....looking for our HID device (with UP=0xff00 and Usage=0x1)
Error: CreateFile failed: 5
Failure: Could not find our HID device
tialised.
165 vhid_func !!!
253 udp_listener_func