La aplicación GenLicense me da un error ("¡Error al guardar la licencia sin firmar!")

Hi everyone, I purchased the AVS audio driver for my Asus C423 Celeron N3350 computer running Windows 10, and I can’t get the audio to work. The GenLicense application gives me an error (“cannot save”). I’ve tried a thousand things, and it always gives me an error. I installed the drivers, ignoring the GenLicense step, and obviously the audio doesn’t work. Could you please help me?