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1. Download macos high sierra installer for free#
2. Download macos high sierra installer mac os#
3. Download macos high sierra installer install#
4. Download macos high sierra installer windows 10#

Download macos high sierra installer install#

Note: We recommend to move the Install macOS.app into the /Applications folder, as we'll be executing commands from there.Mount it and you'll find the installer application. Once finished, you'll find in your ~/macOS-Installer/ folder a DMG containing the macOS Installer, called Install_macOS_11.1-20C69.dmg for example. This is going to take a while as we're downloading the entire 8GB+ macOS installer, so it's highly recommended to read the rest of the guide while you wait. If you need a particular versions of macOS, you can select it by typing the number next to it. Mkdir -p ~/macOS-installer & cd ~/macOS-installer & curl > installinstallmacos.py & sudo python installinstallmacos.pyĪs you can see, we get a nice list of macOS installers. Open a terminal window then copy and paste the below command: If you've already mapped your USB ports (opens new window) and disabled XhciPortLimit, you can boot macOS 11.3+ without issues.įrom a macOS machine that meets the requirements of the OS version you want to install, go directly to the App Store:įor machines that need a specific OS release or can't download from the App Store:įrom a macOS machine that meets the requirements of the OS version you want to install, go directly to the App Store and download the desired OS release and continue to Setting up the installer.CAUTION: With macOS 11.3 and newer, XhciPortLimit is broken resulting in boot loops (opens new window).macOS 12 and above note: As recent macOS versions introduce changes to the USB stack, it is highly advisable that you map your USB ports (with USBToolBox) before installing macOS.This method allows you to download macOS 10.13 and newer, for 10.12 and older see Downloading macOS: Legacy OS. For everyone else, you can either download macOS from the App Store or with Munki's script. You can skip this and head to formatting the USB if you're just making a bootable OpenCore stick and not an installer. To start we'll want to grab ourselves a copy of macOS. While you don't need a fresh install of macOS to use OpenCore, some users prefer having a fresh slate with their boot manager upgrades. Getting started with ACPI (opens new window).Now with all of this done, head to Setting up the EFI to finish up your work.

Download macos high sierra installer windows 10#

It's more difficult but you can use a PC running Windows 10 and gibMacOS to download any of these macOS versions. What if I don't have a macOS download eligible Mac or Hackintosh yet ?

Download macos high sierra installer for free#

You can upgrade them to El Capitan for free if you have one that is still on Snow Leopard. MacBook Pros from late 2008/09 or newer will also work well. again, the minimum of 2GBs of ram applies here if using a 2007/08 Mac mini. If you have a 2010 Mac mini or iMac still on Snow Leopard you can upgrade it to Yosemite for free. They all have a Core 2 Duo CPU and at least 2GB of ram which is required for Lion through the Mojave version of macOS.

If you would like to buy, borrow or rent a used Mac mini to create your installer, the 2010 models are the best choice. Using USB 2.0 ports and mechanical drives can really slow down the creation process. When you create your USB installer on an older Mac expect it to take anywhere from 30 to 60 minutes. Old Safari versions won't pass the security requirements for most sites. You should also download the newest Chrome or Firefox browser version that works on your older Mac.

Download macos high sierra installer mac os#

Lion for example, requires a 64 bit Intel processor to install that edition of Mac OS X. Your older Mac or Hackintosh must have at least an Intel Core 2 Duo processor and be able to run OS X Snow Leopard or a newer version of OS X to use Unibeast for Catalina or other versions of macOS.

After that, copy your custom OC EFI folder to the USB's EFI partition. Find your Sierra installer in Applications. Click through all the prompts that come up.ģ. MacOS Sierra - Direct download of a Sierra InstallOS.dmg from Apple.ġ.