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How to download mac os high sierra to usb how to#
How to download mac os high sierra to usb install#
How to download mac os high sierra to usb update#
How to download mac os high sierra to usb full#
How to download mac os high sierra to usb code#

If you want to start over and wipe out the data, you need to go into Disk Utility to reformat the internal drive first, and then install macOS Sierra. If you want to install Sierra and leave the data intact, select Install OS X.

Your Mac will display an OS X Utilites window.

(You don’t need to select a network to proceed.) Click on the external drive and hit Return.

After a few moments, your Mac should display the Startup Manager, which will show you the available boot drives.

Press down on the Option key while the Mac boots.

Plug your external drive into your Mac.

You can quit Terminal and your drive is ready for use. You should see Terminal display a “Copy complete” and Done notice. MacOS High Sierra 10.13.6 is a powerful OS X release from Apple with numerous enhancements and a bundle of powerful tools. Download MacOS High Sierra v10.13.6 free standalone offline image installer.

Terminal will copy the installer file to your drive. A Mac OS DMG file allows you create bootable USB installer from Windows PC.

When that part is done, your Mac may ask you if you want to use the drive for Time Machine.

You’ll see that Terminal erases your drive.

To confirm that you want to continue, type Y and hit Return.

Terminal will tell you that it will erase your drive.

How to download mac os high sierra to usb how to#

Go Here: How to create a bootable installer for macOS - Apple Support. How do I get an old version of Mac OS to a usb drive if they dont make any of them available '-USB Bootable Installer: Using another Mac create and use a USB Bootable Installer. Terminal doesn’t display characters when you type it in. 'Download Older Mac OS to USB to reboot my crashed 2011 Macbook Pro.

How to download mac os high sierra to usb code#

Go back to Terminal and paste the copied code at the prompt.

Sudo /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install macOS Sierra.app

Launch Terminal (/Applications/Utilities/Terminal.app).

If your drive is named something else, you need to change Untitled to the name of your drive.) (In the Terminal command you will use, I use Untitled to represent your external drive.

Connect the external drive to your Mac.

If your really don’t want to use Terminal, there are a couple of free apps you can use. The process detailed below involves the Terminal. Change the name of your drive to Untitled you need to do this for the steps below. The drive will be reformatted automatically as part of the process. I’ve used different drives with success, including a VisionTek 120GB USB 3.0 Pocket Solid State Drive ($83 on Amazon) and an old 8GB Iomega Micro Mini Hard Drive.ĭon’t worry if the drive isn’t formatted for the Mac. You can use a USB flash drive or a hard drive with room for the installer software.

If it automatically launches after download, quit the installer. Look for macOS Sierra in the list of apps that you’ve bought, and click on the Download button. You can download it again if you go to Purchased in the App Store. If you’ve already upgraded your Mac to Sierra, the installer is removed from the Applications folder. Please follow iClarified on Twitter, Facebook, Google+, or RSS for more Apple news, tutorials, and videos.Keep the installer in the Applications folder. You'll be presented with a list of bootable drives. You may now restart your Mac and hold down the Option key after hearing the boot sound. You will be asked to enter your Administrative account password.Īfter about 30 minutes the creation of your USB Install Key for macOS High Sierra will be complete. Sudo '/Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia' -volume '/Volumes/Untitled'

Please note this will erase the entire USB key.

How to download mac os high sierra to usb full#

Once you've verified that you have the full installer, launch Terminal from the Applications:Utilities folder.Įxecute the following command in the Terminal window replacing 'Untitled' with the name of your USB key.

How to download mac os high sierra to usb update#

If it's tiny (~20MB), you can either run it to install High Sierra and then redownload the installer or delete it, upgrade to the latest version of Sierra from the Mac App Store Update tab, then redownload the installer. Press Command+i on the keyboard and verify its size. Open your Applications folder and select the 'Install macOS High Sierra app. It appears as though the full installer is only being provided to those on the latest version of Sierra 10.12.6 and users already on High Sierra 10.13. Unfortunately, users have reported that the App Store is providing them with a stub installer that downloads the files it needs during the installation process. You may notice that download is very quick. Once the installer launches, press the Command+Q keys on the keyboard to exit. If you are already on, or have already downloaded High Sierra, you may need to click the Download button. Navigate to the macOS High Sierra application page and click the Get button. These are instructions on how to make a bootable macOS High Sierra USB key.Ĭonnect a 8GB or larger USB key to your computer then launch the Mac App Store from your dock.