Note, the createinstallmedia method described here doesn’t work under OS X 10.6 Snow Leopard or earlier – it requires OS X 10.7 Lion or later. Now you have the installation files, we can move onto the process of making the bootable installer.
How to create a bootable installer for macOS A disk image named InstallOS.dmg will download and once it does you need to locate the pkg installer inside the disk image. If it is already open make sure that you close the Mac App Store before clicking on any of these links or they won’t work.Īpple provides dmg files of these older macOS versions – you need to download them in Safari. Luckily it can still be done, and we explain This is because when High Sierra launched Apple stopped making older versions of the OS available to download via the Mac App Store. With macOS Catalina, Mojave or High Sierra installed it’s a little tricky to get the installation files for older versions of macOS.
Just don’t click on install as you need the installation file for the next stage of this tutorial…
Now, if you click on Get, your Mac will offer to download the installers.Go to the Catalina page, you can click this.
You will also be able to download the installer via Software Update if you haven’t yet installed it. MacOS Monterey, which became available to install on 25 October 2021, is available to download from the
How to download old Mac OS X and macOS versions. Below we’ll look at how to get Monterey installers as well as how to get older versions of the macOS or even Mac OS X. It goes without saying that you will need an internet connection to download the software and you may need it while installing the version of macOS if it needs to check for firmware or confirm your iCloud credentials.Īs we said already, how you get the installation files will depend on the version of macOS you are running currently and the version you want the installer for. app” Application Go to here and download the High Sierra patcher application* Launch “MacOS High Sierra Patcher” and ignore everything about patching, instead pull down the “Tools” menu and choose “Download MacOS High Sierra”.The Mac App Store is probably the easier option, but there can still be difficulties depending on which version of macOS your machine is running, and if you were hoping to grab older installation files that can be tricky – we have another article discussing How to Download the Full “Install macOS High Sierra. Where can I download high Sierra full installer? STEP 2: Create a Bootable USB Drive with UniBeast. Step 5: Post Installation with MultiBeast.
Step 2: Create a Bootable USB with UniBeast. How do I install macOS High Sierra on my PC?Īdministrator Step 1: Download macOS High Sierra. Step 5: Add Code to VirtualBox with Command Prompt (cmd). Install macOS High Sierra in VirtualBox on Windows 10: 5 Steps Step 1: Extract the Image File with Winrar or 7zip. How do I install macOS High Sierra on Windows 10? Once the USB drive has booted, select “Disk Utility” from the Utilities window, choose your Mac’s startup drive from the list, and click “Erase”. Use the mouse pointer or the arrow keys on your keyboard to select the disk called “Install macOS Sierra” in the drive list that appears on the screen. How do you do a clean install of macOS from USB? Where can I download high Sierra full installer?.How do I install macOS High Sierra on my PC?.How do I install macOS High Sierra on Windows 10?.
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