my system beeps

[yuumar]

my hp beeps twice and it displays nothing but it will be on pls help me out

[sennetor]

I'm taking a shot in the dark here but here is what I think is happening.
Your system is posting with an error on post. You have no display because either
You monitor/display is not working/powered on.
Your Graphics card/cable is loose/broken.

To fix this issue try reseating the graphics card/cable
if its a laptop then try an external monitor.

Let us know how you get on or supply more information.

[sparkax]

Hi.
2 beeps (AMI Bios) indicates a memory error.
Check memory module(s) are clean and correctly seated.
If more than 1 module is present- try each one alone in the first memory slot.
You may have to replace faulty module(s).

[muphy]

check if the memory is well place or try memory slot if it is persist use another memory