Hi
PM16,
When you set up assigned access you can choose any Modern App to be run exclusively and in full screen in a local account. The only Modern Apps that
cannot be used are those that would allow a user to make changes to the local system and compromise the kiosk.
We could try update the graphic driver to the latest version. Then we could try customize your display to check.
http://www.tenforums.com/tutorials/21084-multiple-displays-change-settings-layout-windows-10-a.html
Please Note: Since the website is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.
Hope it will be helpful to you
Please remember to mark the replies as an answers if they help and
unmark them if they provide no help.
If you have feedback for TechNet Subscriber Support, contact
tnmff@microsoft.com.