How to Make VirtualBox Full Screen for Windows 10 Guests

As you run Windows 10 as a virtual machine (VM) on VirtualBox, security may be a top concern for you. To address this, setting up a VM in Host Only mode is a good idea. This allows network communication only between the host and guest systems, preventing your Windows 10 guest from connecting to external networks, including the internet.

To enhance your virtualization experience, it's also possible to increase the screen resolution of your guest OS user interface and run it in full screen mode. In most cases, working with a low-resolution guest OS is not comfortable, as the window size may be small. However, by maximizing the window size, you can maintain the original resolution of the guest OS user interface.

To achieve this, you'll need to follow these steps:

By following these steps, you'll be able to run your Windows 10 guest in full screen mode on VirtualBox for Mac OS X. This will provide a seamless and comfortable virtualization experience, while also maintaining the security of your host system.

Virtualbox full screen mac os x