This article shows you how to change desktop background in Windows 10 computer by use of four steps.
Step 1: Right-click desktop, and select Personalize on the context menu.
Step 2: Tap Desktop Background in the Personalization window.
Step 3: Click the down arrow to select a picture location from Windows Desktop Backgrounds, Pictures Library, Top Rated Photos and Solid Colors in the list.
Step 4: Select a picture from the photos available, and tap Save changes.
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