What makes the beeping sounds in a PC?

Answer 1

tiny speaker attached grom mother board to case,
this enables the user to hear the beeps, in order to know that everything is ok,
example one beep at the startup is an ok sign,
2beeps= POST ERROR
Continues beep=power supply or mother board
1 long beep and 3 short ones= graphic card error

and so on..

Answer 2

Do you mean "why does the computer beep?"

The beeping sound when you boot up is your computer "testing" its functions. There is a beep code system that will tell you what is right and wrong with the boot process.

Try this site:
pchell.com/hardware/beepcodes

Answer 3

As the others say, a tiny speaker on your motherboard. You can change the volume or mute it in Windows by going to the volume control settings. This is in the system tray - botton right of the screen - or if not: Control Panel->Sounds and audio devices->Audio tab->Volume button. Adjust the "PC Speaker" control. If this column does not show up you may have to make it visible by going Options->Properties and check "PC Speaker" (with the "Playback" radio button selected).

Answer 4

There is built-in speaker on your computer and if you don't want that beeping sound, just disable it.

Answer 5

A tiny speaker

Answer 6

That will be the speaker on the Motherboard

Answer 7

small speaker in your PC case

Answer 8

The whatsamacallit dohicky!

Answer 9

The beepy thing

Answer 10

computer's on-board piezoelectric speaker