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Mac wipe disk for fresh install how to#
Mac wipe disk for fresh install install#
Mac wipe disk for fresh install mac#

When you deauthorise a Mac, that Mac will no longer have access to any of the content you purchased from iTunes, iBooks or the App Store. Whether you decide to clone your entire Mac, or simply copy your most important files to DropBox, once you’ve backed up the content that matters to you, it’s time to start clearing out your Mac. Select your newly-restored main hard drive, and that’s it! Once your Mac restarts, it’ll be as though you’re accessing your previous Mac.Restart your Mac, then while it’s restarting hold down the ‘Option’ key to boot into the Startup Manager.Open the ‘Using’ dropdown and select ‘Restore – all files.’.Open the ‘To’ dropdown and select your main hard drive.Open the ‘Copy’ dropdown and select your backup drive.

Mac wipe disk for fresh install install#

Download and install SuperDuper on your new Mac.

Restoring individual items from this clone is easy – simply attach the external hard drive and drag the item(s) in question to their new home.Īlternatively, you can restore the entire contents of your cloned drive, effectively transforming your new Mac into a carbon copy of your old one: You now have a complete clone of your Mac’s hard drive that you can access from any Mac.

Open the ‘Using’ dropdown and select ‘Backup – all files.’.

Open SuperDuper’s ‘To’ dropdown and select your backup drive.

Select your backup drive from Disk Utility’s left-hand menu.

Open a ‘Finder’ window and navigate to Applications/Utilities.

You’ll also need to configure this drive: To create your clone, you’ll need an external hard drive that’s at least the same size as your Mac’s main drive. There’s various apps that you can use to clone your Mac, but for this tutorial I’m going to use SuperDuper. You can even create a clone and then hang onto it until you’re certain that you didn’t forget to copy anything important to your new Mac.Ī cloned drive can also be a great way of setting up a new Mac, as you can use it as a bootable copy that you attach to your new machine and then use to boot into your original Mac, effectively turning your new computer into a perfect copy of your old one. This is a good way of ensuring that you won’t lose anything when you wipe your Mac’s hard drive.

When you clone your hard drive, not only are you copying all its application and user files, but you’re also copying the entire operating system, essentially creating a perfect copy of your Mac that you can access at any time. However, if you have lots of content that you want to hang onto, then it may be easier to simply clone the entire contents of your hard drive to an external drive. If you only need to backup a handful of items, then you may want to just move this content to an external storage device, such as a USB stick, or copy it to an online hosting service such as DropBox, iCloud or Google Docs.

Mac wipe disk for fresh install how to#

I’ll show you how to remove all your login information, deauthorise your iTunes and, finally, how to restore factory settings by wiping your hard drive and installing a fresh copy of macOS.īefore you remove anything from your Mac, you’ll need to make sure you’ve backed up all the files, documents and any other content you want to keep. In this article, I’m going to show you how to revert your Mac to a pristine, fresh-out-the-box state. Maybe your Mac is clogged with years’ of content and you’ve decided it’ll be far easier to just start from scratch rather than trying to sort this mess out manually or perhaps you’ve tried to customise your Mac and it’s gone terribly wrong, and you need a quick way of restoring its original settings. Regardless of whether you’re gifting or selling your Mac, no one’s going to be thrilled to find that their new computer is packed with someone else’s content and data, and you definitely don’t want to sell your Mac to a stranger while it’s still logged into your iCloud account – or even worse, your PayPal!Įven if you’re not planning on getting rid of your Mac, there may still be times when you want to wipe your computer. Thinking of selling your Mac? Or maybe you’re planning to do a good deed and pass your old Mac along to a friend or family member?