

Enter a name for the disk (Macintosh HD is the default on a new Mac), use Mac OS Extended (Journaled) for formatting, and GUID Partition Map for scheme or APFS, whatever is recommended by Disk Utility.


Erase your startup disk (hard drive/solid state drive) When the process is complete, you’ll see the macOS Utilities window. Loading time for macOS Recovery will vary depending on your internet connection. ⌥⌘R (Option Command R) = Upgrade to the latest macOS that is compatible with your MacĪpple notes on its support page, “if you’re selling or giving away a Mac that is using OS X El Capitan or earlier, use Option-Command-R to make sure that the installation isn’t associated with your Apple ID.” This also installs the latest available software.⌘R (Command R) = Reinstall the latest macOS that was installed on your Mac, without upgrading to a later version.
#R wipe and clean 2012 install
Press and hold the power button to turn it on and continue to hold it until you see the startup optionsįor Intel Macs, macOS Recovery will install a different version of macOS depending on the key combination you use when starting up your Mac (no installation discs or macOS loaded onto an external drive is needed). Hold down one of the following key combinations right after powering on your Mac, and let go when you see the globe or Apple logo.Boot into macOS Recovery On Apple Silicon Macs Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Reset NVRAM (see below for details on steps 4-7)Īpple notes in a support document that resetting the NVRAM is important to do for Intel Macs without the Apple T2 Security Chip as it wipes out user settings and restores security defaults.Sign out of iMessage and FaceTime (in Preferences for each app).Sign out of iCloud (System Preferences > Apple ID > Overview > Sign Out).Reset MacBooks and Mac desktops on macOS Big Sur or earlier
#R wipe and clean 2012 how to

Enter your password if required, then follow the steps to reset your Mac.Now click Transfer or Reset > Erase All Contents and Settings.Open the System Settings app on your Mac.How to reset MacBooks and Mac desktops macOS Ventura: How to reset your Mac Reset MacBooks and Mac desktops on macOS Big Sur or earlier.
