In this article, we will guide you through the process of installing macOS Catalina on VirtualBox on a Windows 10 PC. VirtualBox is a powerful virtualization tool that allows you to run multiple operating systems on a single computer. Whether you want to test macOS Catalina or you’re a developer needing access to macOS, this step-by-step guide will help you get started.

System Requirements

Before we begin, let’s go over the system requirements for installing macOS Catalina on VirtualBox. Make sure you have the following:

  • Windows 10 installed on your PC.
  • At least 6GB or preferably 8GB of RAM.
  • A minimum of 60GB of free hard disk space (80GB is recommended).
  • Downloaded VirtualBox and the Extension Pack.
  • Mac OS Catalina file, command file, and screen resolution file.

We have included all the necessary files and download links in the description below for your convenience. Additionally, we have provided timestamps in the description, allowing you to skip ahead if you have already installed VirtualBox.

Troubleshooting and Support

Installing macOS Catalina on VirtualBox may encounter various challenges, especially if you are using an AMD chip or an Intel chip. To address any issues you may encounter, we have set up a dedicated forum on our website where you can find solutions, post questions, and access additional files. Visit forum.geekgrower.com for further assistance.

Step-by-Step Installation Guide

If you haven’t already installed VirtualBox, follow these steps to set it up:

  1. Open your web browser and go to the official VirtualBox website.
  2. Download the Windows version of VirtualBox and the Extension Pack.
  3. Run the installer and click “Next” to proceed, accepting the default settings.
  4. Complete the installation process by clicking “Finish”.

Once VirtualBox is installed, you can proceed with the macOS Catalina installation:

  1. Launch VirtualBox and click on “New” to create a new virtual machine.
  2. Select “Expert Mode” and enter a name for your Catalina virtual machine.
  3. Ensure “Mac OS X” is selected as the type, and choose the 64-bit version.
  4. Allocate at least 50% of your system’s RAM to the virtual machine.
  5. Create a new virtual disk and set the desired disk space capacity (60GB recommended).
  6. In the system settings, set the chipset to “piix3”.
  7. Configure the number of processors, ideally using approximately 50% of your system’s power.
  8. Maximize the graphics memory to 128MB and select the “vmsvga” graphics controller.
  9. Attach the macOS Catalina ISO image as the disk drive.
  10. Add a virtual hard drive by selecting the VirtualBox boot image file.
  11. Ensure USB 3.0 support is enabled under the USB settings.
  12. Save the settings and exit VirtualBox.

Now, you are ready to run the installation commands and start the macOS Catalina setup:

  1. Open the command prompt as an administrator.
  2. Replace the “vbox name” placeholder with the actual name of your VirtualBox machine.
  3. Execute the provided commands to manipulate permissions and set the resolution.
  4. Launch VirtualBox again and select your Catalina virtual machine.
  5. Start the virtual machine and follow the on-screen prompts to install macOS Catalina.
  6. Format the VBox hard disk and proceed with the installation process.
  7. Agree to the terms and conditions and create an account for your macOS installation.
  8. Customize settings according to your preferences, such as language, input sources, and desktop mode.
  9. Complete the setup process by creating a full name and password for your macOS account.
  10. Configure additional settings, such as analytics, screen time, and Siri (optional).
  11. Choose your preferred desktop interface, either light or dark mode.

Congratulations! You have successfully installed macOS Catalina on VirtualBox.

Conclusion

Installing macOS Catalina on VirtualBox allows you to experience the features and functionalities of the macOS operating system on a Windows 10 PC. By following this step-by-step guide, you can enjoy the benefits of both systems and access macOS applications without investing in a separate Mac computer. Remember to refer to our forum for troubleshooting and additional support.

Note: It is essential to ensure that you have a genuine copy of macOS Catalina and comply with the relevant licensing agreements when using it on VirtualBox.