HP Reverb and sound

Been having a probloem with the sound and my HP Reverb VR. In short, no sound is coming through the headset!

 

In WMR, When Mixed Reality Portal is running, switch to headset audio (it is on)

 

No sound comes from any You Tube video, however, when I run the sim, the engine noises, etc, sounds come from my external speakers.

 

Any help is greatly appreciated! (yes, in the past the sound did come through the headset)

Aloha. I had the same problem, and found that MSFS no longer holds sound settings. After starting a flight and switching to VR, I go into General Options/Sound and change ATC voice to the output for my G2. It's a pain, but it didn't used to be necessary. Hope this helps!

It did help! Mine is now saving it, but it was not the same as on my desktop. Once I got all that synced it worked, Thanks for pointing me in the right direction :)