How do I do a clean install of Mac OS X on a USB drive?

How do I do a clean install of Mac OS X on a USB drive?

How to install the OS from USB

  1. Plug in your bootable USB drive and Restart your Mac while holding the Option key.
  2. When it restarts, you’ll have a few options.
  3. Next, select the Disk Utility option.
  4. In the window, at the top of the left bar, select your Mac’s Main Drive.

How do I install OSX from USB on new hard drive?

Once your new disk is installed, do the following.

  1. Insert the flash drive in a USB port on your Mac.
  2. Start the Mac and hold down the option key.
  3. Select to boot from the flash drive.
  4. Use the Disk Utility application to create a single partition to install El Capitan (OS X 10.11).
  5. Quit the Disk Utility application.

Is my 2014 Mac too old to update?

If you want to run , but your Mac is older than 2013/2014, the new macOS just isn’t for you, as far as Apple is concerned anyway. However, despite this it is possible to run newer macOS versions on older Macs thanks to a patcher.

How to install El Capitan on Mac OS X?

Follow these steps to create a bootable USB installer of El Capitan in Terminal. Connect the USB flash drive to your Mac. Give the flash drive an appropriate name. You can do this by double-clicking the device’s name on the desktop and then typing a new name.

Do I need a bootable USB flash drive to install OS X El Capitan?

OS X El Capitan is finally here, and if you’re looking to install Apple’s new desktop OS fresh from the ground up, then you’ll be needing a bootable USB flash drive to get started with the process. In this guide, we’ll walk you through the entire process on how you can create a bootable OS X El Capitan USB flash drive in no time.

How do I erase the drive on a Mac before installing El Capitan?

If you want to erase the drive on a Mac before installing El Capitan, or start over at any time, you can use a dedicated installer drive to boot that Mac, erase its drive, and then install the OS (and subsequently restore whatever data you need from your backups).

How do I install Mac OS Extended on a USB flash drive?

Connect the USB flash drive or other volume you’re using for the bootable installer. Make sure that it has at least 12GB of available storage and is formatted as Mac OS Extended. Open Terminal, which is in the Utilities folder of your Applications folder. Type or paste one of the following commands in Terminal.

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