So I have no idea what happened, the pc was running fine and it still is. I just left it running and when I came back there was no audio anymore. I checked the headphones on other devices and they work just fine, I also tried a different pair of headphones and those didn't work either. So I'm only guessing that it's a problem with the software? I've tried everything I could think of but I still wasn't able to fix it. Any and all help will be greatly appreciated. Thanks.