I ditched my dual-monitor setup for a single 40-inch ultrawide — here's what happened

After trying the Innocn 401CU ultrawide monitor, dealing with the bezels and cables of a dual-monitor setup just doesn’t seem ...
Ars Technica

How to maximize a window onto only 1 monitor in a dual-monitor set up

He's probably running his dualhead drivers in a mode that exposes just the one large monitor to Windows. Doing this will also break applications like UltraMon so I don't see the point. I had this ...