If you have questions regarding a file you're not sure about removing, ask. Like all similarly categorized Mac 'cleaning' products, 'Advanced Mac Cleaner' is a scam whose only purpose is to coerce you into spending money. To learn how to use Time Machine read Use Time Machine to back up or restore your Mac.īe advised this procedure applies only to the 'Advanced Mac Cleaner' version available as of this writing. Back up your Mac if you have not done so already.