Windows 10 SDK provides API, by which you can programmatically change the Start Screen background image for both Windows 10 PC and Windows 10 Mobile. The API is located under Windows.System.UserProfile namespace. Using the API you can build apps and provides user easy access to change the start screen.
In this post, we are going to discuss about the API and also going to build a small demo app. The code snippet has been shared at the end of the post.