Piriform CCleaner has two installable versions for CCleaner available, one is Standard and other is Slim.
CCleaner Standard version is offered with (Google) toolbar which you can opt-out and Slim is offered without toolbar.
Note: In this guide, the CCleaner Slim version 5.65 is installed
Follow these steps to install CCleaner Slim on your computer:
You have completed the installation of CCleaner and are now ready to use CCleaner.