I am running Windows 10 with output devices
- S22F350 High Def audio device
- speaker (RealTec Audio)


Everything is plugged in right. The master volume level seems right for both devices. Grove Video comes on and its volume seems low but now detectable sound. I changed the default media player to Window Media Player. Same result.

I reset some things and it works now. I will leave this thread in can the problem comes back.