In case that doesn’t work, go ahead and restart your VirtualBox. If the issue is a ... and many advanced features such as screen resizing will not be available and, hence, will not work.

When you click the "Maximize" button in the upper right corner of the window while running a VirtualBox virtual machine, you might expect the application to enter full-screen mode. However ...

Based on technology from VirtualBox—a popular VM program ... You can run AMIDuOS, and Android, full-screen or in a window. I recommend the Normal Screen setting (which you’ll find in the ...