Computer beeps 3 times when starting up - what's wrong?

If your computer beeps when starting up, it signals problems with the installed hardware. In this practical tip we explain what a 3 beeps means.

If the computer beeps 3 times when starting up:

• The warning signal "3 short beeps" unfortunately means that your working memory is defective. We will show you in another article how you can make sure that the error is really due to the RAM.
• Contact your computer manufacturer if you are still under warranty.
• Otherwise you only have to repair yourself or go to a specialist.
• If the 3 beeps sound long rather than short, your CPU cooler may be broken or too slow. The steps described above also apply here.

Another practical tip tells you what you can do in the event of a CPU error message.