Are you looking to set up the 3D viewer in Windows 10 and integrate it with another program? Here's a simple tutorial to help you get started. To begin, you'll want to open the Windows Store and search for the '3D Viewer' app. Once you've located it, go ahead and download and install it onto your computer. Next, you'll want to open the program that you'd like to integrate with the 3D viewer. Once the program is open, navigate to the file or object that you'd like to view in 3D. Right-click on the file or object and select 'Open with' from the context menu. From the list of programs, choose the '3D Viewer' app and click on it to open the file or object in the 3D viewer. You've now successfully set up the 3D viewer in Windows 10 and integrated it with another program. Enjoy exploring your 3D files and objects with ease!