Click on “Choose” and select the ISO file.

When you use File Explorer to download macOS Big Sur ISO files, click “Add”.

From the dropdown menu, select “Create a Virtual Optical Disk” under the optical disk icon on the right.

Click on “Empty” under Storage Devices under the “Storage” category.

On the left pane, click “Display” and move the slider for “Video Memory” all the way to the right.

Then you can allocate 4 cores to the processor. VirtualBox will display a 4-core/8-thread processor as 8 CPU cores if you have a 4-core/8-thread processor. You should allocate half of your processor’s cores to the virtual machine. You can adjust processor allocation using the slider.

Click on “Processor” from the top menu of the “System” category.

As shown in the screenshot below, click on “Settings” in VirtualBox.

Click on “Create” after selecting “VMDK (Virtual Machine Disk)” for the hard disk file type. Regardless of how much free storage space you have on your computer, we recommend allocating 100 GB for the virtual machine.

By using the slider, you can adjust the size of the virtual hard disk.

Select “Create a virtual hard disk now” and click “Create”. You should set half of your total system RAM for the guest OS.

In this step, you’ll select the amount of RAM or memory that will be allocated to your virtual machine.

To move on to the next step, click “Expert mode”. Make sure Mac OS X is selected as the type and the 64-bit version is selected as the version. Give your virtual machine a valid name here.Using the VirtualBox software, click on “New”. You are now ready to create your virtual machine. The extension pack has been successfully installed.VirtualBox on Windows will open with a pop-up prompting you to install the extension pack.Once you have downloaded the VirtualBox Extension Pack, click on it. You will need to install the VirtualBox software on your computer.Only educational purposes are served by this tutorial. Installing macOS Big Sur on Windows using VirtualBoxĪs soon as you have downloaded all the necessary files to your computer, you can begin the procedure. VirtualBox’s performance depends on the speed of the computer running it, so the faster the computer, the better macOS will run virtualized. macOS Screen Resolution Code for VirtualBox.If you have an ISO of another macOS release, you can also use that. To download macOS Big Sur, you will need to obtain the ISO file yourself.

You can download the necessary files from the following links to get macOS Big Sur running on your VirtualBox virtual machine without any issues. In order to get started, you’ll need to download VirtualBox and some additional essential files. It’s going to be a long process, but we’ll make it as easy as possible for you.

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