To add the ISO file to the macOS High Sierra VM, click Chose Virtual Optical Disk File. Remove the Floppy device in the Boot Order section.įor the macOS High Sierra VM, configure 2 processors on the Processor tab.Īfter you click on the Display tab and then on the Screen tab, configure the Video Memory value to 128 MB. In the macOS VM settings window, click System and then Motherboard. Once the macOS High Sierra VM has been created, click the Right Button on it and select Settings from the window opened. Click the Create button to create a VM hard disk. You can configure the virtual hard disk size to 30 GB. Select your Portable Hard Disk and create a new folder for the VM and click the Open button on the folder.Ĭlick the Save button to save the virtual hard disk of the Mac OS High Sierra. To change the HDD location of the VM, click on the symbol you see in the image below.

Storing the hard disk of the macOS VM in a different location is useful for performance. Select the desired option and click on the Next button. For performance, you can configure a hard disk backup type of a VM as Fixed Size. So when you install a program on the VM your disk will expand automatically.įixed Size: The VM will configure the hard disk size before installing, but this will take some time. Dynamically allocated: Quickly create a virtual hard disk and use as much space as needed on your hard disk.

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