I don't particularly care for the pop-pop-pop sound my MacBook Pro makes when I hit the volume adjustment keys, but it never got so annoying that I looked for a way to turn it off. Of course, once someone pointed out a way to disable it, I jumped at the chance. Thanks to this Cult of Mac post, I now adjust my Mac's volume in blissful silence.
There are two ways to silence a Mac's volume popping sound:
1. Head to System Preferences > Sound. Under the Sound Effects tab, uncheck the box for "Play feedback … Read more