How do I do a clean install of my Mac?

How do I do a clean install of my Mac?

Step 4: Wipe your Mac

  • Connect your boot drive.
  • Start up – or restart – your Mac while holding down the Option key (also known as Alt).
  • Choose to install your chosen version of macOS from the external drive.
  • Select Disk Utility.
  • Select your Mac’s start up disc, probably called Macintosh HD or Home.
  • Click on Erase.
  • How do I do a clean install of OSX from USB?

    Let’s dive in

  • Download macOS. The first step to install macOS from a USB on a MacBook or Mac desktop computer is to download the version of macOS that suits your needs.
  • Use Terminal. Once you have your bootable installer ready, it’s time to move to the next step.
  • Continue with Terminal.
  • Use bootable installer.
  • Apr 12, 2021

    How do I do a clean install of macOS 10.13 High Sierra?

    How to Perform a Clean Install of macOS High Sierra

  • Step 1: Backup Your Mac. As noted, we’re going to completely erase everything on the Mac.
  • Step 2: Create a Bootable macOS High Sierra Installer.
  • Step 3: Erase and Reformat the Mac’s Boot Drive.
  • Step 4: Install macOS High Sierra.
  • Step 5: Restore Data, Files and Apps.
  • Oct 4, 2017

    How do I wipe and reset my Mac and reinstall OSX?

    Boot into macOS Recovery

  • Power down your Mac if it’s on.
  • Press and hold the power button to turn it on and continue to hold it until you see the startup options.
  • Choose macOS Recovery.
  • Select Reinstall macOS.
  • Follow the prompts.
  • Jan 10, 2022

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