"Phantom" Multiple monitors

[bramelson]

I have a windows 10 pc configured with 2 monitors and the TeamViewer multiple monitors feature works great with it.  But I recently got a new computer and I want to take the older one and use it without any monitors by using Teamviewer.  And that works, but it only allows a single 'monitor' of 1600x1200.  Is there a way to configure the PC to trick it into thinking there are 2 monitors (each 1920x1080) and use the multi-monitor feature of Teamviewer?
Thanks.