This will reset the NVRAM, which clears user settings from a special type of memory on your Mac. When you power it back on, press Option+Command+P+R and hold it for about 20 seconds. If you’re giving your Mac to someone else, press Command+Q at Setup Assistant and shut down the Mac. When you’re done erasing the drive, quit Disk Utility using the menu bar and select “Reinstall macOS” in the Recovery menu, then follow the on-screen instructions. Warning: You will lose all data on the drive! Make sure you have backups, then click “Erase” in the toolbar. Once in Disk Utility, select “Macintosh HD” in the sidebar. Enter an Administrator password if necessary, then click “Disk Utility” in the menu that appears. Shut down your Mac (Apple Menu > Shut Down), then turn it back on and press Command+R when you see the Apple logo on the screen. You can type the name and password of any local account on your Mac that has Administrator privileges.Īfter that, you’ll need to enter Recovery Mode. Click “System Preferences” in the menu bar and choose “Erase All Content and Settings” in the menu.Īn app called “Erase Assistant” will open and will ask you for an administrator’s account name and password. When System Preferences opens, ignore the window that appears and look at top of the screen again. In the menu that appears, select “System Preferences.” To get started, click the Apple icon on the menu bar in the upper-left corner of the screen. If you have a Mac that uses Apple Silicon or has a T2 Security Chip running macOS Monterey or later, you can quickly wipe your Mac using System Preferences. RELATED: How to Update Your Mac and Keep Apps Up to Date How to Erase all Content and Settings on a Newer Mac Luckily, we’ve laid out how to do that in a separate article aimed at older machines, but we will also cover the process briefly below.Īlternatively, if the Mac you want to wipe includes a T2 chip or Apple Silicon and supports upgrading to macOS Monterey or later, you could perform the OS update first before using the “Erase All Content and Settings” feature to wipe your Mac. Follow instead these instructions.If you have a Mac running a version of macOS older than macOS Monterey-or your Mac lacks the hardware features mentioned above-you’ll need to perform a more complex series of steps to factory reset your Mac, such as reinstalling a copy of macOS from Recovery mode. *Note: If you've activated FileVault, this procedure doesn't apply. You should now be able to log in with the new password, but your Keychain will be reset (empty.) If you've forgotten the Keychain password (which is ordinarily the same as your login password), there's no way to recover it. It's safest to choose a password that includes only the characters a-z, A-Z, and 0-9. Select your username from the menu labeled Select the user account if not already selected.įollow the prompts to reset the password. Select your boot volume ("Macintosh HD," unless you gave it a different name) if not already selected. Close the Terminal window to get it out of the way. The partial command you typed will automatically be completed to this: When the OS X Utilities screen appears, selectįrom the menu bar. If the user account is associated with an Apple ID, and you know the Apple ID password, then maybe the Apple ID can be used to reset your user account password.
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