If you download in the first few days of availability, expect to wait a while. Click 'Download' and wait while it downloads. Go to this link (or through the App Store) to get to the download page. How to Download and Install macOS Sierra.
X (Sierra) WINDOWS Microsoft Windows 10, 8. Years later (almost 30 months to the day). Install Mac OS X updates first: To get Mac OS updates.
Sierra Software Updates Begin
Plug an empty USB flash drive into your Mac with at least 12 GB of space. 2014 and later.5 Answers Locate and install macOS High Sierra in the Mac App Store. See if your Mac can run macOS Big Sur. See a full list of what’s new in macOS Big Sur. But with virtual box, you actually have macOS on a Windows PC.Once macOS Big Sur is installed, software updates begin in the background and finish faster than before so it’s easier than ever to keep your Mac up to date and secure.
Your computer will need to meet these minimum requirements:If your computer doesn’t meet these requirements, you won’t be able to run macOS properly. Instead, borrow a Mac from a friend, or use your own and download the High Sierra OS from the App Store.Check out our high sierra installation guide for hackintosh Everything You Need to Get Started with Installing macOS on VirtualBoxBefore we go through the steps on how to install macOS on Virtual Box, let’s get everything together that you’ll need to get started.You’ll want to search for your desired operating system (we’ll be using High Sierra), and Download it.Note: You’ll need a decent computer to be able to run Virtual Box. You might be able to find some distributions of the High Sierra ISO online, but there is always a risk when downloading from an unofficial source. That’s really not an issue because you’ll still be able to access all of your apps and software.I also recommend that you have access to a real Mac. All of that is changing, and Virtual Box is responsible for it and the rise of the Hackintosh.New to hackintosh? Learn more about it in our what is hackintosh? overview.Note: A lot of people will be able to get a mac virtual machine one Windows running smoothly, but sound doesn’t seem to work well.
Once inside of the terminal, you’ll want to run the following commands: You’ll be able to open the terminal at: Applications > Utilities > Terminal. I’m not going to go through the installation process, as the website will have all of the information you need to be able to install VirtualBox.I do recommend that you read all of the documentation and ask any questions that you have in the community section of the website.VirtualBox 6.0 was just released, so it’s definitely a great time to get started with your own macOS.Make sure you’ve downloaded High Sierra, and then you’ll want to run a few commands from your terminal .
hdiutil convert ~/Desktop/InstallSystem.dmg -format UDTO -o ~/Desktop/HighSierra.isoGo to your desktop and rename the file, removing the “.cdr” extension. hdiutil detach /Volumes/Install\ macOS\ High\ Sierra mv /tmp/HighSierra.cdr.dmg ~/Desktop/InstallSystem.dmg sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/install_build hdiutil attach /tmp/HighSierra.cdr.dmg -noverify -mountpoint /Volumes/install_build
Set the size of the drive to at least 25GB.You’ll now have your virtual machine using the RAM and disk space properly, and you’ll have to work your way through a few screen prompts before having everything setup properly.Configuring Your VirtualBox to Run macOS High SierraWe’ve made a lot of progress so far, and now it’s time to configure your virtual machine properly. Choose Fixed Size instead of Dynamic for added speed. Choose VDI when choosing the hard disk type. Hard Disk: Choose the “Create a virtual hard disk now” setting. RAM will allow the operating system to put more information into memory and retrieve it faster.For better overall performance, supply as much RAM as you can.The next steps are also important, and they’ll include:
Choose your High Sierra ISO fileNow you’ll need to click “Ok,” and save all of the changes you’ve made. Storage: Click “Empty” and then click on the CD at the top right. Display: Video Memory with a minimum of 128MB Click on this and then click on the “Settings” button.You’ll want to go to “System” and make sure that the following are unchecked on the Motherboard tab:Click on the Processor tab and make sure that you have 2 or more CPUs set for your virtual machine.
VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/efi/0/Config/DmiBoardProduct" "Mac-2BD1B31983FE1663" VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/efi/0/Config/DmiSystemVersion" "1.0" VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "MacBookPro11,3" Your goal is to run each command, one by one, hitting the Enter button and waiting for the command to complete successfully.Remember that VirtualBox needs to be closed before running these commands, or it won’t work properly. Right-clicking on the Command Prompt desktop appIt’s very important to follow all of the following command prompts exactly.
You’ll want to open up your VirtualBox and then click on your virtual machine that you set up earlier.There will be a lot of information displayed on the screen as everything starts running. Running VirtualBox and the macOS InstallerYou’ve almost learned how to install macOS on VirtualBox entirely, and we’re on the home stretch. If not, you’ll be able to go back and make changes to the name to get everything to work properly.Once all of the commands are completed, and there are no errors, you’ll then be able to open up your VirtualBox and get macOS High Sierra installed properly on VirtualBox.It’s a long process, but we’re almost done with your installation. VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 1You have to make sure that the virtual machine is properly named “High Sierra” for this method to work.
Click on your empty virtual drive that has been setup and click “Erase.” Click “View” and then “Show All Devices.” Choose your desired language, and click If you’ve reached this point, you’re doing very well and are almost ready to run your macOS. Some errors can hang for 5 minutes or longer.If you’ve done everything properly, you can be confident that the installer will boot properly.You’ll eventually be presented with the option to pick a Language.
You’ll want to look for FS1. Click on your ISO for High Sierra in the “Storage Tree.” You’ll click that CD icon just like we did earlier and then choose “Remove Disk from Virtual Disk.”You need to do this to unlink the ISO from your virtual machine.Start up your virtual machine and you should come across a black screen with the EFI Internal Shell. You’ll need to change up your Storage settings.
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