The programs listed on this tab will depend on the software you have installed on the system. Read the text and click OK to dismiss the dialog box. When you select certain options, warning text will appear.

On the OS X tab, choose the OS features you want to clean by selecting their check boxes (you can clean everything under Safari, for example, by selecting the Apple icon next to the heading).

In CCleaner, click the Cleaner icon at left.

Please be sure you know what the consequences can be. Note: CCleaner permanently modifies certain system and program files.

To change how CCleaner runs, including how secure the deletion process is, see this section.

To choose to keep certain cookies, see this topic.

To include or exclude files and folders from the cleaning process, see this topic and this topic.

Some things to consider changing before you run CCleaner's cleaning process (make these changes before you run the cleaning):

You can change its settings extensively, which you might want to do if you want to keep some information, add more items to be cleaned, or make many other changes. You can still use it as a normal or restricted user, but OS X may prevent you from deleting certain files.ĬCleaner for Mac will run well using its default options.

Note: You should be logged into an administrator account to use CCleaner. CCleaner can clean unneeded files and settings for Web browsers and many installed applications on your system, as well as OS X features.

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