Linux-based operating systems are very popular nowadays. Virtual Box Full-Screen Issue in Ubuntu or Any Other Linux-based OS It was a very easy and simple thing to do.

This was all about how to fix VM Virtual Box Full or small screen issues. The ‘Right Control Button Known As Host Key’ in VM Virtual Box.Īnd if you want to exit from full-screen mode then again Press “HOST + F”. That will enable your USB devices.Ĭosmo is quite right - always give as much information as you can - it avoids an incorrect diagnosis and remedy.Note- If you want it to cover your system’s whole screen you will have to press the “HOST+F” key. To do that you will first have to go back to window size.ĭon't forget to also install the VirtualBox Extension Pack from Oracle. If in Full Screen mode you will not be able to toggle to another workspace.

To again increase the size to Full Screen, go to View (at the top of the screen) and select Switch to Full Screen. Keep in mind that if you use Right Control + f when in Full Screen mode, the screen will reduce to a window size revealing your MATE panel. To make it Full Screen, go to View and click on Switch to Full Screen. The screen will now increase to a window in your Desktop. To do this, open Devices, go to CD/DVD Devices, tick the optical drive that you want to use and then click on Insert Guest Additions CD Image (or use your keyboard shortcut = Right Control + h). Once that is completed, you have to install the Guest Additions in the Guest operating system.

When you first start VirtualBox and want to install a new operating system, the screen is small until the installation commences.

Virtualbox full screen linux