

Sign out of iCloudīegin removing your personal files by signing out of your Apple accounts. Of course, if you do not need any of your old files, then you can skip this step, however, it’s highly recommended to, at least, keep a backup copy in case you change your mind. You can even move your content using Apple’s Migration Assistant directly from your old Mac to the new one, or restore everything from a Time Machine backup. How to Clean Out a Mac of All Dataīefore clearing out your old computer, make sure you have all of your data backed up and transferred to the new Mac. Regardless, before waving your Mac goodbye, you will have to scrape all of your personal data. You get yourself a new one, that lives up to your demands, and hand over the old one to your parents, kids, cousins, or simply put it up for sale. Selling or giving away your used Mac is a fairly common thing to do.
