Compaq presario 900 makes a loud wurring noise all the time?

how can i fix my compaq nc6120?

How do I fix my compaq 615 laptop?

my laptop?

Date and Time on my HP Compaq 6715s Lap Top?

COMPAQ Presario 900 problem?

using laptop without battery?

why do i get page not responding all the time?

how can i fix my hp compaq nc6220?

In my laptop some buttons are mixed up,How can you fix this?

fitted new hard drive to compaq c700 how come my disk wont boot ?

How do i add bluetooth wireless networking?

how to reboot the compaq?