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How to Dual Boot Windows 10 and macOS Catalina on PC- Hackintosh?

Dual boot is not a big deal, infect it is easy to dual boot any operating systems on your computer. The only requirement is hardware compatibility. Modern computer Geeks and IT Nerds are not dual booting their computer, instead, they are using the Virtual Machine. So, Whatever, Let me guide you through the process of How to Dual Boot Windows 10 and macOS 10.15 Catalina on a single hard drive.

Dual Boot Windows 10 and macOS Catalina on PC- Hackintosh

I’m assuming you have already installed and configured the drivers of Windows 10. That’s why I have directly moved to the next step. 

Step 1. Create bootable USB for macOS 10.15 Catalina

To create a bootable USB Flash Drive for macOS 10.15 Catalina on Windows, you have to download the TransMac and macOS 10.15 Catalina dmg file. I remembered with macOS Sierra, the TransMac was not responsive to creating bootable USB on Windows. However, last time I create bootable USB for macOS 10.15 Catalina with TransMac, it worked. In any case, if you could not create a successful bootable USB for macOS 10.15 Catalina, the Virtual Machine an alternative method. The whole idea is, that you will run macOS 10.15 Catalina on VMware or VirtualBox, then with Terminal, you will create bootable USB for macOS 10.15 Catalina. The below post contains the instructions on How to Create bootable USB for macOS 10.15 Catalina on Windows using the TransMac and Virtual machine.

Step 2. Create a Drive for macOS 10.15 Catalina

The actual size of the macOS 10.15 Catalina is 6 gigs when you download from the App Store or dmg file. But the installation directory must have at least 20 GB storage, however, I prefer to add more storage. Because later, you will install other programs on the system which will easily that amount of the storage. As I said, If you have already installed Windows 10, so you need to shrink that the required amount of storage for macOS. Follow the below procedures to shrink the Volume for macOS 10.15 Catalina.

Step 1. Open Run Dialog Box and type their diskmgmt.msc to open the disk management.

Open Disk management

Step 2. Right-click on the drive which you want to shrink for macOS 10.15 Catalina> then select shrink volume.

Shrink Volume

After clicking shrink a dialog box will open, there type the amount of storage for the macOS 10.15 Catalina.

Shrink Volume

Once the drive is shrunk, you will see an unallocated space [it has black color] on the Disk management. You have to change that unallocated space to a drive. To do that, right-click and select Create a New Volume.

Create a New Volume

On the Welcome screen click next.

New Simple Volume Wizard

Now you will be on the specified volume size window, just click next.

Specify Volume Size

Assign the drive letter and click Next.

Assign Drive Letter

In the format window, you can give a name to the drive and click next.

Format Partition

In the last step click finish.

Finish to Create a Simple Volume

Install macOS 10.15 Catalina on PC- Hackintosh

After creating a bootable USB for macOS 10.15 Catalina, it is time for you to install macOS Catalina alongside the Windows 10.

Step 1. Attach the USB and Restart Your System

After creating a bootable USB and a drive for the macOS 10.15 Catalina, it is time for you to dual boot.

Step 2. Boot to macOS 10.15 Catalina

After restarting, hit the boot key of your computer and select the USB flash drive.

Step 3. Install macOS 10.15, Catalina

it is time for you to start the installation process of macOS 10.15 Catalina on a Single HDD alongside the Windows 10.

After booting the macOS 10.15 Catalina from the USB flash Drive, Select External alongside the other NTFS file systems.

  • Select the country where you live.
  • Choose the language for working on macOS.
  • Agree to Data and Privacy.
  • Don’t transfer any information to this pc, select it and move on.
  • Agree to the Terms and conditions.
  • Create an Account for your computer.
  • Continue with Express Setup.
  • This time continue with analytics too.
  • Click continue to setup screen Time too.
  • Choose a Theme look for your computer and move on.
  • That’s all with the installation of macOS 10.15 on PC- Hackintosh.

How to Configure Bootloader and Post Installation of macOS Catalina?

Creating a bootable USB for the macOS 10.15 Catalina is not hard, infect it is bootloader and Post installation which is confusing.

According to Apple the hardware requirements for macOS 10.15 Catalina is at least 4 GB of RAM and 12.5 GB of storage. they mentioned, as long as your computer can run the Mac OS X Mavericks, it can run macOS 10.15 Catalina.

In my words, as long as your computer has 2 GB of Graphics card, 6 GB of RAM, and 4th generation of computers, It can run macOS. So, it is up to you to dual boot or Install on PC or even a laptop.

Step 1. Download Required Files

  • Download macOS Catalina Bootloader and Post Installation Files.

After downloading the above files, extract them on your desktop.

Step 2. Working with Clover Configurator

Find there the clover configurator and launch it. On the left side select Mount EFI, now a new partition will appear on your desktop.

Copy the bootloader and Paste it on the EFI partition you just mounted.

Step 3. Configure Post Installation

Here we need to configure the drivers, [Apple calls them Kext]. To configure them, open the Kext Utility from the Post Installation. Easily drag all the kext one by one in the Kext utility and it will install.

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6 Comments

  • After install, it does not explain what operating system you need to use to load Clover or to install the post install files, or to mount the EFI. For that matter, this tutorial doesn’t even cover setting up the EFI partition for the Mac OS. It skips right from ‘completing install’ (which you won’t be able to do because this tutorial doesn’t tell you how to do a bootable disk), to setting up the bootloader.

    I’m mostly irked by the fact though that the tutorial never explains actually setting up Clover, it just tells you to do it. From the way the tutorial reads, you’ll set up Mac OSX, and pray you can access the internet or files downloaded to Windows, because you won’t have any way to set up clover or the post install files any other way. You’ll be stuck in Mac OS hoping that your next reboot will take you to Windows.

    • Hi,
      For creating bootable USB, you have to create a macOS installer bootable USB inside mac. Obviously the clover will be configured inside mac, it won’t be configured inside windows. According to me this article seems complete. One more thing, you won’t be able to use the Wifi inside macOS, for that you have to buy a wifi adapter.

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