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With DiskMaker X a bootable USB stick can be created with a few clicks. This must therefore be aborted by closing the window.

Important: Once the download is complete, the installation starts automatically. If the desired macOS version is already installed on the Mac, it can be found in the Appstore under “ Shopping” and can be downloaded again. Simply search for it using the search function and then download it. You can find the current macOS “High Sierra” or the previous version “Sierra” for free in the Apple Appstore. To create the recovery stick, we need the installation file of macOS. This stick should be at least 12 GB in size and have the fastest possible access times for a smooth installation (Tip: Transcend JetFlash 780, 16GB USB3.0). We need a USB stick to be used as a recovery medium. However, if you own an older Mac or simply want to play it safe, you can create a bootable USB stick to recover/reinstall macOS. with a new hard disk), macOS Internet Recovery can still be used to reinstall macOS. If the recovery partition no longer exists (e.g. At startup, press and hold” Cmd-R” until the Apple logo and the rotating waiting circle appear. For this purpose, there is a recovery partition on the hard disk that can be used to repair the Mac. So when you buy a new Apple computer, macOS is no longer included on CD.Ĭurrent Macs are able to re-download the operating system directly from Apple servers and reinstall it.

When the process is finished, the word Done will appear in the Terminal window.Since version 10.8 (Mountain Lion), the Apple operating system macOS is only available via the Mac App Store.

Notice: Remember to replace with the name of your installer disk. Sudo /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/ -applicationpath /Applications/Install macOS High Sierra.app

Type, or paste, the following command into Terminal, where is the name you gave the installer drive when you formatted it:.Launch Terminal either by searching for it in Spotlight or navigating to the Utilities folder in Applications.When it’s finished, click Done and close Disk Utility.Give the USB stick a name, then click Erase.Click the Erase tab and make sure Mac OS Extended (Journaled) is selected in the format tab.It’s a good idea to use a USB stick to put the bootable installer onto. Plug in the USB stick and launch Disk Utilities.The installer will remain in your Applications folder. As soon as it does, select File and Quit (or keyboard shortcut Command-Q) so it doesn’t install. When it’s finished, the installer will launch.Download macOS High Sierra from the App Store.Get the right tools for clean installing Apple's operating system.