Note: This was tested using an iMac (21.5 inch, Late 2013) with the latest firmware updates installed. How to Boot from a GParted Flash Drive. Use the Finder application to copy the contents to the flash drive. The contents are shown below. Open Disk Utility, select the USB drive, and click the Erase icon.
![]() Create A Bootable Usb Drive Powerbook Free If YouPlug in your bootable USB device and boot up your 2018 2019 Macbook Pro from USB, hold the Command () key and you.If you plan on selling your MacBook with a butterfly keyboard on your own, it’s probably a good idea to have it replaced for free if you haven’t already. If you’re giving your MacBook Pro to someone in your household, you may want to unpair any Bluetooth devices as well.Exit out, shut down the laptop. It doesn’t hurt to sign out of any other accounts under System Preferences → Internet Accounts, too. When you launch the application, you will see that your drive has automatically been identified.And you’ll want sign out of iCloud, iMessage, and FaceTime.Here’s how to do it: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 5-8)Apple notes in a support document that resetting the NVRAM is important to do 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) Sign out of iTunes in macOS Mojave and earlier (Account → Authorizations → Deauthorize This Computer) How to revive and restore M1 Macs, what the difference is, and when to use them![]() Click Disk Utility in the utilities window, then click Continue. When the process is complete, you’ll see the macOS Utilities window.Erase your startup disk (hard drive/solid state drive) Images below show the process on a MacBook Air.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 MacApple 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.For this walkthrough, I’ve used ⌥⌘R, which will use macOS Recovery over the internet and reinstall the latest macOS version (this option requires a Wi-Fi connection). ⌘R (Command R) = Reinstall the latest macOS that was installed on your Mac, without upgrading to a later version. Boot into macOS RecoveryMacOS 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. Plug in your power cable if you’re using a Mac notebook Follow the prompts and select which disk you’d like to install macOS (if you have multiple drives) Back on the main macOS Utilities window, click on Reinstall macOS Click Erase (once complete, in the menu bar click Disk Utility → Quit Disk Utility to return to the macOS Utilities window)Finish factory reset of Macbook Pro/Air by reinstalling macOS 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 as recommended by Disk Utility Click Erase in the top area of the utility window (if you don’t see or can’t select erase, click the volume name beneath the disk name ( Macintosh HD) , then try again) Free backgammon for macIf selling or giving your Mac to someone else, use the keyboard shortcut ⌘Q to quit the setup assistant and power your Mac down. If keeping your Mac, continue on with the setup process. When the installation is complete you’ll see the welcome screen with the region selector.
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