WD TV Live - Netflix audio issue & loss of connectivity

Hi YellowSteve, welcome to the Community. have you tried doing a simple power cycle? If you have the latest firmware update installed, you can try doing a roll back to a previous version to verify if the same problem continues, Check the link below for more information on this. 

How to roll back the firmware on a WD TV Live Hub Media Center, WD TV Live Streaming Media Player, or WD TV Media Player