Constant beeping - Computers & Internet

There is just 1 long beep, it doesn't stop unless I press the "c" button

Bad memory stick possibly

If the computer is constantly beeping when you turn it on, and not showing anything on the display, this means you have a hardware error. If you have the motherboard manual handy, or the computer manual handy, you may be able to look in it and identify what the hardware issue is by the amount of beeps (like morse code)