I want to reset my compaq presario cq60-215dx notebook pc

Hi

More information needed.

What do you mean by "reset"?

If you mean you want to restore it to a previous setting before, for example, a virus infection:

start > all programs > accessories > system tools > system restore > restore my computer to an earlier time > select date and event on calendar and event schedule > restore.

If you mean restore your computer to factory default settings:

When the computer is booting, you will see, at the bottom of the screen, an F (function) key that takes you into the Recovery mode.

Recovery will wipe everything else off except Windows and the programs and drivers that the computer originally came with.

Hope this helps.