I was playing a game on my Air today and soun started being really loud and funny so I rebooted. Now I gave j sound at all in anything. The mute switch is off and volume is turned up. No sound in YouTube, iTunes, games. Time for a visit to Apple?
Well, for anyone interested, I held down power and lock to reboot it and got no sound. I turned it off for a few seconds and turned it back on and sound is back. Think I need to go the Genius Bar or was that just a fluke, possible a 7.1 bug?