As a FREE but competent and reliable registry cleaner, Instant Registry Cleaner can help you settle the following problems so as to improve your PC performance and stability. Registry Cleaning With normal use of your PC, not only numerous registry errors will creep into your Windows system, but also a great deal of unused registry keys will be left after uninstallations. They would seriously influence the stability and speed of your PC. Instant Registry Cleaner is designed to help you remove all these registry trashes thoroughly and streamline your system. Privacy Sweeping To protect your Internet privacy, Instant Registry Cleaner ensures you that all traces of your online Internet and computer activities are permanently erased and unrecoverable on your PC. Junk File Removing Instant Registry Cleaner will perform an all-round scan of your system to remove all junk files which occupy much space of the hard drive. Without those junk files, your PC can run at a higher speed. System Optimizing Instant Registry Cleaner can help you repair and optimize configuration by defragmenting your system without expensive hardware upgrades. Your computer can work with the maximal efficiency after applying this app. In addition, Instant Registry Cleaner is easy to download and 100% clean. Significantly, it is free.