It is recommended that you set 128 MB of video memory, as when a video mode with higher resolution is used, more video memory is needed.įor example, in our case the resolution of the monitor is 1920x1080 and the maximum resolution in the Windows 10 guest settings is 1600x1200 (available resolution settings of the guest OS are not for widescreen displays, as you can see). You can disable the internet connection or set up a virtual network adapter for a VM in the Host Only mode to allow network communication only between host and guest systems, and deny connecting the Windows 10 guest to external networks, including the internet.Īs you recall, VirtualBox is installed on the host OS running on a host machine (a physical machine) and the guest OS is the operating system running on a VM. Read todays blog post to learn how to make VirtualBox full screen for Mac OS X and Windows guest OSs. Screen On Virtualbox Mac OS X And Windows In the majority of cases, working in a guest OS with low resolution is not comfortable.ĭont worry, however, as it is possible for you to increase the screen resolution of the guest OS user interface as well as run a guest OS in the full screen mode. Moreover, the size of that window is usually not big, and if you maximize the windows size, the resolution of the guest OS user interface is left the same. Screen On Virtualbox Mac OS X And WindowsĪs an alternative to the key combination, you can click View in the VM window and hit the Full-screen Mode option.

Host key virtualbox mac