Register custom video mode on your virtual machine Here, select the Screen tab and increase the Video Memory to its highest value and select VBoxSVGA as the graphics controller and enable the 3D Acceleration:Īfter tweaking this, proceed with the next step. Configure Virtual Machine DisplayĪccess the settings of your Windows 10 virtual machine and go to the Display area. In this tutorial, i will show you how to easily add a new resolution to your Windows 10 virtual machine. However, this is not the case if you are using just a regular virtual machine. The most obvious reason that may cause this problem is because in your computer, you do have a dedicated graphic hardware (your videocard), however in a virtual machine you don't have such thing unless you use a GPU passthrough, a passthrough gives the VM direct access to your GPU (you can pass through other hardware as well) so that you get almost full performance within the VM. However, with a virtual machine running Windows 10 (inside Windows 10 ð), the resolutions will be different: For example, in Windows 10 installed on my computer i do have the following resolutions available: It is quite common to see in the resolutions of the virtual machine, in this case running on VirtualBox, are not the same that you have in your native system.

Macos virtualbox display resolution