How do you get a piece of your audio jack out of your computer?

If a piece of the 1/8" plug has broken off inside your computer (usually from tripping over the cord), you will have to try to fish the piece out of the audio output with a very sharp, fine drill bit. You can also see if you can get at the back side of the jack from inside the computer. If not, you will have to replace your sound card, or motherboard if the sound system is on the main board.