I have no problems with sound anywhere, I can hear game sound, I can even hear system sounds when someone joins or leaves voice chat, be it ingame voice or battle net group voice.
But I can not hear when others speak.
This is only since a few days, no idea if a patch caused that issue or not.
I do NOT have any weird addons, cache is cleared every day, wtf folder is fine, please do not give me the generic " follow these instructions etc etc and reset your user interface etc.
I have no issue hearing people on discord or teamspeak, it is only ingame voice chat and battle net group voice chat.
I use usb headset which i have been using since years and it is definitely not the cause.