To keep things simple, we are going to use the program on the default settings and we’ll concentrate on the Cleaner and Registry tabs. Options – From here you can control the various options for the program.Tools – This lets you uninstall unwanted programs, choose which programs run at start-up, manage your restore points and a drive wiper to “shred” blank space and completely destroy data.Registry – This tab is used for scanning and fixing errors found in the system registry.Clean – This tab is used for removing unwanted files from you PC.The program is split into four main sections as you can see below. Using CCleaner is very straight forward as it has an easy to use interface. Once you have the program installed on your computer, double click on its icon on your desktop or select it from the start menu. First you want download and install CCleaner from here.