I just got back from a vacation I was on for about a month, but when I started up my PC my headset didn't work. In Sound, it shows as enabled and connected, but no sound comes out. I unplugged it (it connects with a USB and 3.5) and plugged it back in and it started working. Except, 30 minutes later while I was playing Hearthstone, the sound cut out again. When I'm watching YouTube videos and the sound cuts out, audio defaults to my monitor's built in speakers, but games have no sound until I restart the game, even after I plug in my headset. I have the Turtle Beach PX22 headset (it's a few years old).