So this is pretty dumb, but when I used to adjust the volume from the lower right, it used to make a noise through my speakers.. Kind of letting me know how loud it is. But now.. it makes a noise from inside my computer.. Just a real quick lil beep. It's done this before, switched back and forth, but for some reason I am curious about it. No one gets on my computer but me.
it's your internal speaker making the beeping sound. It's built into your motherboard. or if it's an old computer there is a tiny speaker attached to the inside of the case. sounds like your audio driver needs to be reinstalled.