First thing you need to do is to get Advanced System Care 6 which can be found here : Advanced SystemCare - CNET Download.com

And then enter this key to get 155 days of Pro : CC52B-28CB1-DAF12-A96D6

What the Pro allows :
- Internet Booster (Optimize Internet Explorer, Firefox, Chrome and Opera settings to speed up Internet connection dramatically.)
- Registry Cleaner (Cleans up your registry database and frees your system of unneeded things.)