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Create usb recovery mac os x how to#
Create usb recovery mac os x install#
Create usb recovery mac os x software#
Create usb recovery mac os x download#

The program then indicates that the necessary files are being copied to the disk. Terminal tells you that the disk is being erased and displays the progress. Terminal tells you that it needs to erase the volume. Note that Terminal won’t display any characters as you type the password.

Create usb recovery mac os x how to#

If you don’t know the password for the root user, follow this Apple support page to learn how to change this password. Rather, it’s the password for the root user on your Mac. This is not the password for the account that you use to log in. OS X El Capitan: sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app.macOS High Sierra: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume MyVolume.macOS Mojave: sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume MyVolume.macOS Catalina: sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume MyVolume.macOS Big Sur: sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia -volume /Volumes/ MyVolume MyVolume.Replace the string My Volume My Volume with the volume name of your USB drive. At the Terminal prompt, type one of the following commands, depending on your version of macOS. Return to the Utilities folder on your Mac and open the Terminal app. Make sure the USB drive is still connected to your Mac.

Create usb recovery mac os x install#

If the installer window opens after downloading the OS, close it by clicking the Install macOS menu and selecting Quit install macOS.

Create usb recovery mac os x download#

At the App Store, click Get and then click the Download button. To do this, click one of the following links on your Mac, depending on which version of macOS you want to use:Ĭlick the button to View in Mac App Store, then click the Get button. Your next step is to download and install macOS to the USB drive. After the drive has been erased and reformatted, click Done. Change the format to Mac OS Extended (Journaled). To simplify the process, choose a short name with no spaces. Open Disk Utility, select the USB drive, and click the Erase icon. To create the bootable installer, plug the USB drive into your current Mac.

Create usb recovery mac os x software#

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You’ll also need access to a Mac running Yosemite that includes an existing Recovery HD partition. To create a recovery disk, you need a USB flash drive or an external hard drive that has at least 1GB free space. The simplest solution is to put an external USB drive or SD card into service using the OS X Recovery Disk Assistant. However, if your Mac is not online, or if you’ve upgraded an older Mac to Yosemite, that method won’t work. This recovery system is stored on a hidden partition on your Mac’s hard drive - but what if something happens to your hard drive? Well, if your Mac can’t find the recovery partition but it’s connected to the Internet via either Wi-Fi or a network cable, it’ll start the OS X Internet Recovery Feature. Start your Mac and hold Command + R to go into recovery mode, from which you can start Disk Utilities, restore from a Time Machine backup, or perform a clean install. OS X 10.7 Lion did away with recovery disks, and these days, Apple provides a built-in recovery system within Yosemite.