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#Apple virtualbox failed to open the disk image file how to#
#Apple virtualbox failed to open the disk image file archive#
#Apple virtualbox failed to open the disk image file Patch#
#Apple virtualbox failed to open the disk image file code#

Now, select New CD/DVD (SATA) > Use ISO image file.

Under Processors, edit the number of available cores to 2 (or more if available).

You can allocate more if you have RAM to spare.

Bump the virtual machine memory up to at least 4GB.

From the main VMware screen, select your macOS Big Sur virtual machine, then right-click and select Settings.

#Apple virtualbox failed to open the disk image file Patch#

The script will open a Command Prompt window, and the patch script will run. In the Unlocker folder, right-click the win-install command script and select Run as Administrator. Make sure VMware is completely closed.

#Apple virtualbox failed to open the disk image file archive#

This process works best when the folders are on the same drive (e.g., the VMware root folder and extracted archive are both found on the C:\ drive).

Browse to the location you downloaded the patch tool to.Before commencing any further, download the patch tool. In the "Download macOS Big Sur Virtual Image" section is the VMware Player Patch Tool.Read through the tutorial to see what this means exactly.

#Apple virtualbox failed to open the disk image file code#

AMD users must use the second code snippet when editing the virtual machine VMX file. This part of the tutorial works for Intel and AMD systems. And, just as with VirtualBox, VMware also requires patching before the macOS Big Sur virtual machine will work. Prefer VMware over VirtualBox? You can create a macOS Big Sur virtual machine using VMware that works exactly the same as VirtualBox.

#Apple virtualbox failed to open the disk image file how to#

How to Create a macOS Big Sur Virtual Machine Using VMware Workstation Player VBoxManage setextradata "macOS Big Sur" "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 1Īfter the completion of the commands and presuming you encountered no errors, close the Command Prompt. VBoxManage setextradata "macOS Big Sur" "VBoxInternal/Devices/smc/0/Config/DeviceKey" "ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc" VBoxManage setextradata "macOS Big Sur" "VBoxInternal/Devices/efi/0/Config/DmiBoardProduct" "Mac-AA95B1DDAB278B95" VBoxManage setextradata "macOS Big Sur" "VBoxInternal/Devices/efi/0/Config/DmiSystemVersion" "1.0" VBoxManage setextradata "macOS Big Sur" "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "iMac19,1" Here are the commands: VBoxManage.exe modifyvm "macOS Big Sur" -cpuidset 00000001 000106e5 00100800 0098e3fd bfebfbff For instance, my virtual machine name is macOS Big Sur. Adjust the command to match the name of your virtual machine. Now, enter the following commands, one by one. Use the following command to locate the Oracle VirtualBox directory: cd "C:\Program Files\Oracle\VirtualBox\" Then right-click the Best Match, and select Run as Administrator.

If your menu only shows the PowerShell option, type command into your Start menu search bar. Once closed, press the Windows key + X, then select Command Prompt (Admin) from the menu. The commands will not execute properly if VirtualBox or any of its associated processes are running. To do this, you need to enter some code using the Command Prompt. To get it up and running, you have to essentially patch VirtualBox before the macOS virtual machine will function. In its current configuration, VirtualBox doesn't work with your macOS disk image. It still isn't quite time to fire up your macOS Big Sur virtual machine. Use the Command Prompt to Add Custom Code to VirtualBox

Finally, head to the USB tab and select USB 3.0, then press OK.ģ.

Browse to and select your macOS Big Sur disk image. Next, select the disk icon alongside Optical Drives.

Now, under Storage, select the blank disc under Storage Devices.

Under Display, set Video Memory to 128MB.

Make sure the Enable PAE/NX box is checked.

If you have a CPU with power to spare (such as an Intel Core i7 or i9 with multiple extra cores), consider assigning more.

Under System, remove Floppy from the boot order.