If the second monitor is on, but there is no display on a Windows PC, the issue might be with your cable. Use these fixes to resolve the issue.

You can split your screen on a Windows 10 computer by snapping two, three, or four windows into place.

How to add multiple wallpapers on Windows 10? Microsoft has added a feature that allows users to directly set wallpapers for individual monitors through the Settings app, rather than using a third ...