I'm having problems with high definition audio device driver by microsoft?

I have dell 560 windows 7 computer. My computer speakers are fine. The sound stop working and the youtube or other video plays choppy. When I disable the high definition audio device from the device manager, the video speeds are back to normal. When I enable it back on, the video speed is choppy. I tried re installing the high definition device driver and I still can't get any sound. can someone plz help me fix high definition audio device to get sound back on my computer.

2014-03-06T15:10:30Z

I checked it with Driver Booster and It upgraded it to realtek High Definition Audio Device. Still have the same problem. no sound.

2014-05-09T23:31:43Z

I got the USB sound card and the sound is back

Bacalao2014-03-06T04:47:39Z

Favorite Answer

You could try Razer Surround which is an Audio Controller designed to optimize your sound quality.
http://www.razerzone.com/surround
but you'll need your Audio driver working, so I would recommend scanning your computer with Driver Booster to see if there was an update for your Audio driver you can install.
http://www.iobit.com/driver-booster.php

Both of these programs are free. ;)