After choosing the Advanced span mode, you need to select the wallpaper source folder ... the placement from here if the monitors are not placed correctly. Two more options for Superpaper are ...
and perform the same steps as above to set it as the desktop background. TIP: This post will help you if you can’t set different wallpaper on a dual monitor setup. To perform the first task ...
Use this free and open source app from the Microsoft Store Windows 11 lacks built-in support for live wallpapers, so you'll need to use a third-party app. Select from 12 available in Lively ...