Translations:Virt-manager/22/en
From Manjaro
Tune the display settings
The default model of display card is QXL. If your virtual machine is Linux system, you can change it to virtio and enable 3D acceleration for better graphic performance.
Windows virtual machine, however doesn't support virtio display yet. Nevertheless, we can increase its VGA memory from the default 16 MB to 64 MB to allow higher display resolution and slightly better 2D graphical performance.
To do so, we need to edit the XML file of the virtual machine.
- In virt-manager, go to edit > preference, and check Enable XML edit.
- In virtual machine details, go to display card. Under the XML tab, change the value of vgamem to 65536, then apply the change.