Analyze and remove unneeded system files, and erase your internet tracks.

Repair and fix your computer's registry with CCleaner.

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.

When cleaning, securely delete your files so they cannot be restored.

Allow temp folders less than 48 hours old to be deleted.