Yeah! I am from Canada. But please will you tell me more about what problem it occurred? Do you want to clean junk files from your system? You can do it by going CMD, just type registry and delete them. If you want all file delete automatically than you can download any pc optimizer such as ccleaner, 360 optimizer, swift pc optimizer etc. these all application works automatically and boost up your computer speed. More details about registry cleaner visit here http://www.swiftpcoptimizer.com/registry-cleaner.php.