First, select System Preferences from the Apple Menu. Users can skip all the steps mentioned above, including the backup guidelines, and follow this method instead. On Macs powered by Apple Silicon or the Mac T2 Security Chip (need to be running macOS Monterey), the factory reset process is much simpler.

Once done, proceed to reinstall macOS by following the onscreen instructions in the Utilities window.

After the reset is complete, select and delete any other internal volumes from the Disk Utility sidebar. Click on Erase again, and enter the Apple ID if asked. In the fields that appear, add 'Macintosh HD' as the name and choose AFPS or Mac OS Extended (Journaled) from the dropdown menu.

Select the Macintosh HD that appears on the sidebar and then click on Erase. Enter the administrator password, and then select Disk Utility followed by 'Continue'. Turn on the Mac and immediately press the Command (⌘) and R keys until an Apple logo or other image appears on the screen. On an Intel-powered Mac, start up the system from macOS Recovery. Note that these steps only apply to Intel-based Macs, and steps for Macs with Apple Silicon are different. Related: How To Use Voice Dictation On MacĪfter following Apple's guidelines, users can proceed to reset their Mac. An optional last step before erasing a Mac is unpairing any paired Bluetooth devices, such as earphones, mice, keyboards, etc. The sign out of iMessage by going into Messages Preferences. After this, sign out of the Apple ID via System Preferences. Alternatively, if shifting to a new Mac, use Migration Assistant to copy over all files and data. The next step is to sign out of iTunes (not applicable to Macs running macOS Catalina or later) by clicking on Account > Authorizations > Deauthorize this computer. Before resetting a Mac, there are a few steps to follow. To start, back up the system via Time Machine to an external drive or to iCloud.

How to factory reset a macbook pro os x