System Preferences

[Zindel]

umm okay so heres the deal someone said that i can change my background of my two mons in system prefs and well eather im dumb or i cant find system prefs i could be looking in the wrong place but idk where else to look sooo could someone a lil smarter then me haha point this out to me

 

[Trotter]

Right-click your desktop, choose Properties, then Desktop.

Since you're running two monitors, it may be a little different, but not majorly so...