Youtube via Chrome is not putting out any sound

I saw a video in a GS news article that was embedded via Youtube and it didn't play any sound, so I went directly to Youtube itself, and no videos, not even the ads were putting out sound. At first, I thought it was my computer's speakers, so I tried viewing the same video in IE, and it put out sound. Then, I opened up Chrome again, and watched some videos on Facebook to see if Chrome wasn't putting out sound at all, but it worked with FB just fine.

Any idea what's going on here? Why Youtube isn't putting out sound via Chrome?

Figured it out, in case anyone has this problem. I reset my settings in Chrome, and it works again.