The problems with programs that offer to "fix" your PC or "speed up" your PC is that often the changes they make can make your PC WORSE than it was before.
Have a look here on amazon at people who have used it and say they had many problems AFTER they used it (scroll down for 1 star and 2 star reviews).
Methinks this product tries to do too much and is probably not that great at any of them.
If you want PC security on your computer then get some from a company who concentrate on PC security like McAfee, Kapersky, AVG, Avast, Norton or whatever.
Dont get PC security from a company who offer to do loads of things to your PC, INCLUDING PC security.