Wondershare 1-Click PC Care, a powerful PC tune up utility to tune up your PC and let your PC run like new again. This PC tuning software is able to auto diagnose and fix PC slowdowns, clean up junk files, optimize computer performance, speed up PC, spare you from the hassle of computer freezes and crashes, safeguard your privacy, etc. To get a fast, stable and secure computer, what you need to do is only 1 click.