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.

How to fix Screen Resolution problems in Windows 11/10 If you are experiencing screen resolution problems in Windows 11/10, here are some suggestions that may help you get rid of this issue.

Win 2K does not let me adjust the settings (using the Display Settings Control Panel) beyond 1024x768. <P>I have downloaded the latest Win2K drivers from Dell.