unknown device

[Andres.Hortua]

hi, my pc unknown the device, I reinstalled the program and the driver without good results. in the device administrator out unknown device help me please

[JColvin]

Hi Andres.Hortua,

I presume you are talking about the Analog Discovery. Did you try using a different USB port/cable as recommend in the troubleshooting post? If your cable is especially long, that could be a potential issue as well. 

Thanks,
JColvin