Either way, you can find the following screen after opening this app on your ... After choosing the Advanced span mode, you need to select the wallpaper source folder. For that, click the Browse ...

To set different desktop backgrounds on Windows 10, navigate to Settings > Personalization > Background, then right-click the ...

However, when you use a dual monitor setup, it is quite difficult to use a single wallpaper on both of the monitors. The main problem occurs when two monitors have two different resolutions.