How to mend Compaq 4540

can not get my compaq sr2173wm to power up no sign of power anywhere and id?

Desktop Pc Modem?

cmos battery?

how to fix my pc to go on line?

my laptop?

how can i fix my compaq preasrio cq 40 laptop?

i was hacked into and know i want to reboot my computer ?

How do i add bluetooth wireless networking?

bootgr error ?

how to reboot the compaq?

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

windows xp bootup loops?

i have a compaq c700 broken?

how can I get my screen resolution back to normal?

no sound on proview cy-565?

help I need this for work?

COMPAQ Presario 900 problem?

how can i recover file after restoring compaq615?

laptop going off without any reason?

compaq presario c500 notebook?

brand new Compaq touchpad keeps freezing?

it is curreptd?

how to formate my computers?

upgrade processor?

defrag?

what is the command code to restore mycompaq with vista to factory settings?

how can i fix my compaq nc6120?

how to fix wireless connection compaq prosario?

compaq cpu cd drawer will not open?

How do I fix my compaq 615 laptop?