Download and install CCleaner, a free system optimization program.
Analyze and remove unneeded system files, and erase your internet tracks.
Repair and fix your computer's registry with CCleaner.
Use CCleaner Tools to uninstall applications and disable applications from starting in Windows.
When cleaning, securely delete your files so they cannot be restored.
Set CCleaner to close automatically after cleaning.
Set certain files or folders from ever being deleted in CCleaner.
Include certain files or folder so that their contents are deleted in CCleaner when cleaning.
Enable or disable the recycle bin CCleaner menus.
Select specificied cookies so that they're never deleted by CCleaner.