(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.
You can then download all your apps and files as you see fit and begin using your computer once more. If you are keeping it and starting again, follow the setup assistant through the process to localize your computer. What you do from here depends on what you’re intending to do with the machine. Once macOS has finished downloading and installing, it should present you with the setup assistant.
You shouldn’t run into any difficulties once the install begins. The installation is robust, and it runs quickly. The MacBook Pro is a pretty fast machine.
It’s a bit old school but still works well.
This process shouldn’t take long, but depending on your Internet speed, it may take a little bit longer than expected.įor Mac OS X 10.8 (Mountain Lion) or older, you need the original installation media to reload macOS.
Step 4: Reinstall macOS on Your MacBook Pro Once the erase process completes, you will have an expensive but attractive paperweight, and you’ll have to reload macOS to get everything working again. Just ensure that you select the option that wipes the disk completely. Note: Depending on the version of macOS you’re using, the wording of the “ Utilities” menu options may differ slightly.