Download macOS Catalina ISO. You’ve to download macOS Catalina ISO from the link provided.
If you want to be able to run Windows 10 (or another version of Windows) on your Macbook, you have a choice between installing Windows alongside macOS or running virtualization software and creating a Windows virtual machine. In the first case you will have two operating systems (macOS and Windows) installed and will be able to select at startup which one to run. In the second case you will have an app which will act as a virtual computer; you will be able to open the app and run Windows inside of it. When it comes to virtualization software, Oracle’s VirtualBox is an excellent free alternative to Parallels Desktop and VMware Fusion. This articles provides step-by-step instructions on how to install VirtualBox and create a Windows virtual machine.
This is it! You now have a Windows 10 virtual machine running on your Mac. Next time you’ll need it, just open VirtualBox, select the virtual machine you’ve created and click Start.
Here I explain how to install Windows on a Mac using the (free) virtualization software, VirtualBox.
VirtualBox is free software that allows you to install different operating systems on your machine. By using VirtualBox, you can install Windows on your Mac. This enables you to run Windows-only applications on your Mac.
Here are the main steps involved in installing Windows on a Mac:
Here they are in more detail.
To run Windows on a Mac, you need to use virtualization software such as VirtualBox. While there are other options available (such as Parallels and VMware Fusion), VirtualBox is free. And while Bootcamp is also a free option, it doesn't let you run macOS and Windows simultaneously (you have to reboot the machine every time you want to switch to the other operating system). So with VirtualBox you get the best of both worlds — it's free, and it allows you to run both Windows and macOS simultaneously so you can switch between them as required without having to reboot.
Go to the VirtualBox download page and click OS X Hosts.
Double-click the VirtualBox.pkg icon to install VirtualBox. This will enable you to run VirtualBox from your Applications folder.
Now that you've installed VirtualBox, you can create a virtual machine. This virtual machine is where you'll install Windows.
Launch VirtualBox via the Applications folder (just as you'd launch any other application).
Click New to start the process of creating a new virtual machine.
Enter a name for the virtual machine (make it descriptive, such as
Also choose Microsoft Windows and select the 64 bit version (unless you have reason to choose the 32 bit version).
Click Continue.
Use the slider to specify how much memory is allocated to the virtual machine. I selected 4 GB (4000 MB), which should be sufficient to run SQL Server inside Windows. If your Mac has a lot more RAM, then you might be able to allocate more to the virtual machine.
Click Continue.
Leave it at the default setting and click Create.
Leave it at the default setting and click Continue.
Leave it at the default setting and click Continue.
Leave it at the default setting and click Create.
Your new virtual machine has been created. It appears in the left pane of the VirtualBox home screen.
This is where you launch your virtual machine from whenever you need to use Windows.
Go to the Windows download page and select the latest version of Windows. Follow the prompts to download the ISO file to your Mac.
Alternatively, go to the Microsoft Evaluation Center and download a free evaluation trial. This is the option I used in this tutorial. This tutorial uses the Windows 10 Enterprise Evaluation edition (which is free to use for 90 days).
Download the file to your VirtualBox VMs folder (e.g. /Users/Dave/VirtualBox VMs/) or move it there once downloaded.
Double-click on the virtual machine that you created previously.
Use the interface to browse to, and select, the Windows ISO file that you downloaded.
Click Start.
Select your language and other preferences, then click Next.
Select I accept the license terms and click Next.
Select Custom: Install Windows only (advanced).
Here, the 50 GB drive (that you created when you created your virtual machine previously) should already be selected. If not, select it.
Click Next.
Select your preferred keyboard layout and click Yes.
Click Skip (unless you want to add another keyboard, in which case click Add layout and follow the prompts).
Microsoft wants you to sign in but for the purposes of this tutorial, we won't be doing that.
For this tutorial, click Domain join instead.
If you have an account with Office 365 or other business services, then feel free to sign in using that account instead.
Add your name (or pseudonym) and click Next.
Enter your password again to confirm and click Next.
Click either Yes or No depending on whether you want to use the Cortana personal assistant. (In this case I chose No.)
Disable any privacy settings you want to, then click Accept.
Windows is now installed. The Windows desktop is displayed, and you can now go ahead and start using Windows on your Mac!