How to mend Compaq Cq40

my laptop?

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

i have a compaq c700 broken?

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

compaq cpu cd drawer will not open?

windows xp bootup loops?

how to formate my computers?

how can i fix my compaq nc6120?

how to fix my pc to go on line?

brand new Compaq touchpad keeps freezing?

cmos battery?

how to fix wireless connection compaq prosario?

bootgr error ?

How do i add bluetooth wireless networking?

how can i recover file after restoring compaq615?

it is curreptd?

laptop going off without any reason?

defrag?

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

how to reboot the compaq?

how can i fix my compaq preasrio cq 40 laptop?

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

COMPAQ Presario 900 problem?

how can I get my screen resolution back to normal?

compaq presario c500 notebook?

no sound on proview cy-565?

upgrade processor?

How do I fix my compaq 615 laptop?

help I need this for work?

Desktop Pc Modem?