Changing Screen Resolution of Mac OS VirtualBox Guest

The default screen resolution for Mac OS X VirtualBox Guest is 1024×768.
Below shows how to change the screen resolution of Mac OS VirtualBox guest running on Windows 10.

 

 

Steps
1. Open “Command Prompt”. (press Win + x and select “Command Prompt”)

2. Navigate to VirtualBox folder in which “VBoxManage.exe” resides.
e.g.)

3. Set resolution by typing the command below.

The third parameter (i.e. “High Sierra”) should be your VM name.

4. Start the VM

 

 

References
[1] Fix VirtualBox macOS High Sierra Screen Resolution (1920×1080 – 4K – 5K)

 

 

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