Everytime you boot up your computer, the BIOS runs a self test. Generally this will result in a single beep. You probably don’t take much notice of this beep, but each beep has a specific meaning. The single beep means that everything is OK.
The BIOS beep codes work as a very useful debugging tool. There are a variety of different beep codes that represent different problems and errors. If your computer is having trouble, you will want to pay attention to the beep code as this will help you debug the problem. In some cases your computer might not boot at all and may just give you a beep code.
The problem is that beep codes are different for each BIOS manufacturer. Since there is no standard set of codes, you will need to look up beep codes for your specific BIOS. In the following article we have listed some of the major BIOS manufacturers and their beep code descriptions.
