set-vmvideo

set-vmvideo Ubuntu -horizontalresolution:1920 -verticalresolution:1080 -resolutiontype single

set-vmvideo : Failed to modify device 'Synthetic Display Controller'.
'Ubuntu22.04LTS' failed to modify device 'Synthetic Display Controller'. (Virtual machine ID 2DED26EB-45F5-4B6D-8583-6027520F1B73)
The Ubuntu22.04LTS virtual machine must be turned off when setting resolution type, horizontal resolution or vertical resolution. 
(Virtual machine ID
2DED26EB-45F5-4B6D-8583-6027520F1B73)
At line:1 char:1
+ set-vmvideo Ubuntu22.04LTS -horizontalresolution:1920 -verticalresolu ...
+ 10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)10:15, 4 October 2023 (UTC)Welcome (talk) 10:15, 4 October 2023 (UTC)
    + CategoryInfo          : InvalidOperation: (:) [Set-VMVideo], VirtualizationException
    + FullyQualifiedErrorId : InvalidState,Microsoft.HyperV.PowerShell.Commands.SetVMVideo

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