If you want to change Hyper-V Display Resolution, you must enable Enhanced Session Mode on the Windows system. Read this guide to know more.

Change the Windows 10 screen resolution. After connecting to the TV screen or computer monitor, experiment with different screen resolutions within Windows 10 Settings until you get to one that ...

Windows 10 has lower hardware requirements than Windows 11, but Microsoft believes a minimum of 4GB of RAM and a 720p screen resolution should be enough for Copilot.