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Get Backup Pro also compresses your backups, allows for scheduling of automatic backups, and allows you to recover from an external drive onto any computer. It’s a lot like Apple’s Time Machine, but allows much better control, and has a better user interface. It creates backups of your hard drive, complete with files and folders, and saves them to an external USB drive. One of the best backup and cloning apps is Get Backup Pro. It even checks for lost files so nothing goes missing accidentally. We highly suggest running this prior to any installation of macOS from a bootable USB drive.īackups are best accomplished using Disk Drill, which both backs up your files and folders (as well as applications) and saves them to an external source.

Create a bootable installer for mac os sierra install#

This is how you install macOS from a USB.īefore starting the process, be sure to back your files and folders up! You can do this manually by digging through your files and loading them onto a separate USB drive, but there’s a better way.ĬleanMyMacX is an app that helps optimize your Mac for performance, and also gets rid of duplicate files. When prompted, select ‘Install macOS’ from the Utilities window, then click ‘Continue’ and follow any on-screen directions. From here, it may ask you to choose your language, set up a WiFi network, and other startup functions. Your mac will now start up in recovery mode, using the version of macOS you downloaded.

Plug the bootable USB drive into your Mac.

Now that you’ve created a bootable installer for your Mac, you can use it to boot a Mac using a fresh install of macOS! Here’s how: You can now quit terminal and eject your USB Drive. When finished, Terminal will show the volume has the same name as the installer you downloaded.

When prompted in Terminal, type ‘y’ to confirm you’d like to erase the USB drive.

Create a bootable installer for mac os sierra password#

When prompted in Terminal, enter your administrator’s password.

Press ‘Return’ or ‘Enter’ on your keyboard.

If you read the command, you’ll see your Mac is taking the version of macOS you downloaded from your Applications folder and placing it on your USB drive.Īfter entering the command, do the following:

Note: If your USB drive has a unique name, replace ‘MyVolume’ in the command with the name of your USB drive. El Capitan: sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app.Sierra: sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ macOS\ Sierra.app.High Sierra: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume.Mojave: sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume.

Catalina: sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume.

Big Sur beta: sudo /Applications/Install\ macOS\ Big\ Sur\ Beta.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume.

Depending on the version of macOS you downloaded, enter one of the following commands: Once you’ve done that, connect the USB drive to your machine, open the Terminal application on your Mac. First, you’ll need a USB drive, preferably one that is formatted to macOS Extended for any macOS backup to serve as your startup disk creator.

Create a bootable installer for mac os sierra how to#

It will download directly to your Applications folder if your Mac starts to try to download and install the version of macOS you downloaded, simply quit the installation process.Ĭurious how to create a bootable external drive for Mac? We’ve got you covered. Whether it’s an external hard drive or a USB ‘thumb’ drive, both are considered bootable drives.įor the sake of clarity, we’ll simply refer to any external drive as a USB drive.īefore you begin, you’ll need to download the macOS version you’d like to use directly from Apple. Simply stated, a bootable USB Mac drive is one that has a version (or versions) of macOS available on a disk that isn’t your machine.

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Try free What is a Bootable USB or External Drive?