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.
Mac OS, operating system (OS) developed by the American computer company Apple Inc. The OS was introduced in 1984 to run the company’s Macintosh line of personal computers (PCs). The Macintosh heralded the era of graphical user interface (GUI) systems, and it inspired Microsoft Corporation to develop its own GUI, the Windows OS.
Steps
1. Open “Command Prompt”. (press Win + x and select “Command Prompt”)
2. Navigate to VirtualBox folder in which “VBoxManage.exe” resides.
e.g.)
https://truetload807.weebly.com/colonies-of-the-lost-frontier-mac-os.html. 3. Set resolution by typing the command below.
The third parameter (i.e. “High Sierra”) should be your VM name.
4. Start the VM Tech art: project1 - interactive car mac os.
References
[1] Fix VirtualBox macOS High Sierra Screen Resolution (1920×1080 – 4K – 5K)