If you run multi-monitor settings on a Mac, it’s easy to add personal energy to your productivity experience by setting a different desktop wallpaper for each monitor. This is how you do it.
First, click on the Apple menu in the upper left corner of the screen and select “System Preferences.”
If you have more than one monitor installed on your Mac, a window will appear on each monitor.
On the main monitor, you will see a window titled “Desktop & Screen Saver,” which is the usual method of setting your wallpaper in System Preferences. Use this window to choose which image you want to display on your main desktop monitor.
On another monitor, you will see a small window titled something similar to “Secondary Desktop,” depending on which monitor. Use this window to select the image you want to display on your secondary monitor. Repeat this step with the other views that you have.
When finished selecting the image you want to use, move your cursor back to the main view and close “System Preferences.”
If you are looking for great Mac wallpapers, see the amazing archive of official Apple wallpapers that stretches back to the PowerPC era. You can also download free tools that can provide new high-quality wallpapers every day.