Installed macOS using VirtualBox on your Windows PC only to find out that it’s not running in full screen? Well, this is something that a lot of new VirtualBox users run into, but it’s not really an issue. This can be resolved with a simple command line.

When you use VirtualBox to run macOS in a guest environment, the default resolution for the operating system is set to 1024×768. Considering most people have at least Full HD 1080p monitors these days, it’d appear as if macOS is running in a small window. Even if you try to maximize the window, the guest…