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3 beeps and dark monitor

I just recently built a computer and am having some trouble.

Everything is plugged in, all fans spin up, but the monitor remains dark and the motherboard speaker repeatedly beeps 3 times in succession with a pause in between sets of beeps.

What do?

Thanks in advance.
7 answers Last reply Best Answer
More about beeps dark monitor
  1. I'm sorry, some clarification.

    My motherboard is an AsRock P3 Gen 3, as seen here.
  2. May be graphic card error. Is there 1 long and 2 short beep? Then this is the error. Do you use gfx card? If yes then remove and install the card again correctly may solve the problem.
  3. Best answer
    Need to find out what kind of BIOS you have. It should say it somewhere in your manual. After you find that out check this site out

    Look for your BIOS and then under that you will see the beep codes and what they mean.
  4. Bingo.

    3 long beeps with the AMI UEFI BIOS Beep code indicates no RAM. Pushed in the RAM a little harder and it boots fine.

    Thanks skaz
  5. Best answer selected by 5thAmigo.
  6. No worries brother.
  7. This topic has been closed by Nikorr.
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