PC Cleaner will safely scan your system Windows registry and finds incorrect or obsolete information in the registry. By fixing these obsolete information in Windows registry, your system will run faster and error free. PC clener have top features like Registry Cleaner,Performance Boost Speed,Virus + Spyware Protection, Privacy Protection, Memory Optimizer ,Prevent Crashes and Freezes, Startup Manager, Uninstall Manager, Internet Optimizer, Security Defence, System Optimizer, BHO Manager, Duplicate File Remover.