Advanced SystemCare includes a free version and a paid (PRO) version. Functions on both versions include cleaning up computer registries, do a disk defragmentation, scan for malware, and clean up broken shortcuts.
The latest version of this program is called Advanced SystemCare with Antivirus 2013. This is a combination of the existing Advanced SystemCare with an antivirus engine provided by Bitdefender.
Quick care options includes two functions: Diagnose System and Maintain Windows. Diagnose System includes optimizing and repairing the system configuration, preventing spyware, defragmenting the disk and a security analyzer, which scans the computer to find hijacked settings.
The Maintain Windows includes cleaning up spyware, cleaning up the registry, privacy sweep and cleaning up junk files.
Advanced SystemCare includes utilities such as tuneup, security and admin tools.The tuneup utilities are cleaning and fixing up disks, boosting the system, removing duplicate shortcuts and Smart RAM. The security utilities are backing up files in the drivers and system, helping with  security and checking system files. The admin utilities are startup and Windows manager, Restore Center and Disk Explorer.

Download the free version from here  download

just download and install the software clicking "next"....

From the free version you will not get the full advantage from it . But don't be disappointed we are here for you . just follow two simple steps .

1. click on the top right corner which is indicating "pro"
2. then the will want serial key of the product . just copy and paste 1DC46-E184B-B31B8-7EAD6
IF it doesn't work try any of these,

DFE08-21384-9ADD4-349D6?
8A3A0-E04AD-B5B17-59BD6
F4B1D-ACAB1-A84FF-5FDDA
DFE08-21384-9ADD4-349D6
94ABB-892A2-78B72-6DFD6

Save  price of $ 39.95 and enjoy faster pc experience .