If you don't want to pay for an app like DisplayFusion Pro, then Dual Monitor Tools may be the app you're looking for. Conceptually, this tool is very similar to DisplayFusion, but not as in-depth.

Improve your window management on dual monitors with FancyZones. This PowerToys utility can help you create the best dual ...

Use Dual Monitor Tools to keep your mouse on one monitor Reviewed by Ryan Perian This article explains how to use Dual Monitor Tools to lock the mouse cursor to a single screen on a multi-monitor ...

They then often opt for a dual monitor setup or even a multi-monitor setup. However, when you use a dual monitor setup, it is quite difficult to use a single wallpaper on both of the monitors.