This is a problem that happens on my work PC, not my home one. Anyways when I connect to the internet and play videos, say from YouTube for example, there is no audio. However anything on my harddisk can play with the audio perfectly fine. I have tried several fixes from around the internet but none of them have worked.
The speaker is a monitor mounted one:
However if I set the speaker setup to monitor mounted, I get no audio, even when playing from my computer. So currently the speaker setup is set to 7.1 Home theater setup and I can hear only from my HDD. I'm completely confused as to what the problem is. I have tried reinstalling the drivers and did not see any changes. Any help would be appreciated. Thanks