How to mend Compaq Presario

No sound from my compaq?

how can I correct a horizontal screen image to vertical?

My Compaq will not start when I push the power button. ?

help I need this for work?

defrag?

stupid question abt my compaq presario m2000?

Desktop Pc Modem?

i have a compaq computer that is freezing?

how do i reset it back to new?

How can I enable my desktop to work on broadband?

cmos battery?

reboot my computer?

how do i make space in my d drive?

how do you replace a compaq presario F500 sceen?

upgrade processor?

rev up online with foxfire?

pc transfer ?

it is curreptd?

when i turn the pc on it keeps saying non system disc?

slow running compaq presario?

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

how can i fix a cd-rom drive,compaq,ltn-486s?

how do i unlock my computer?

I need a CD rom drive for my Compaq 7400?

bootgr error ?

how can i fix my comaq?

how to fix my pc to go on line?

how can I get my screen resolution back to normal?

windows xp bootup loops?

my laptop won't come on why ?