Can’t change Windows 11 resolution in VirtualBox

If you can't change Windows 11 resolution in a VirtualBox VM, ensure you have Guest Addition installed, and other settings ...
Lifehacker

VirtualBox 3.0 Beta Adds Gaming-Level Graphics

Windows/Mac/Linux: If you're a gamer or heavy graphics user of virtual machines, VirtualBox 3.0 has an early beta out that introduces OpenGL 2.0 and Direct3D support. If you have no clue what that ...