no pc stated. 1984 to now. vast PCs
reset what?, there are vast numbers of resets.
avoid that word, its meaningless.... (my DISKTOP even has reset button, see?)
The word reset can also mean reset a working w7 back to defaults.
(we can talk resets all day. )
did you mean now to reload W7 ? fresh..
1: if the PC is newer, say under 10 years old; is it?
the F11 key at power on runs the free install virtual disks off the HDD. (the real PH site covers all that, need a link?)
2: was unstated PC , day 1 , with W7 or not?
if not .its a upgrade or down grade, say which now if either.
3: w7 over w7 is a refresh or full install.
There are only 2 (3 counting microsoft)
A: F11 magic key , only works if original HDD is ok and not replaced..
B: the HP media kit. you buy them and install it from HP.
it can be CD/DVDs or memory stick installs.
C: ms disks. or sticks or ISO files. all will be missing HP drivers and HP apps. this is last resort can be a lost day of pain, (ask)
here is the offical HP page, not not spam bs like above 800 junk.