Restart your computer: hold the power button > select Restart when it appearsĢ. (Again, it's wise to backup your computer and log out of your accounts, such as iCloud and iMessage, before factory resetting your Mac.)ġ. You're going to have to factory reset the Mac and then re-install the latest macOS software. If you have an older Intel-based Mac or want to reset without upgrading to Monterey first, the process of factory resetting your computer is going to be a little more tedious.
How to Factory Reset Mac or MacBook (pre-macOS Monterery) Let this process happen - don't try to turn off, unplug or interact with the computer in any way - and when it's done you'll see the familiar "Hello" screen.
Factory resetting a Mac has been historically difficult but thanks to macOS Monterey - which Apple rolled out in October 2021 - it's now a lot easier. When you’re looking to sell or trade-in your computer, whether it’s an iMac or a MacBook, it’s a good idea to return it to its factory settings.
The Perfect Apple Desk Setup, Four Ways How to Factory Reset a Mac or MacBook (macOS Monterey)