The 3D Viewer app in Microsoft is a powerful tool that allows you to view, edit, and print 3D models on your Windows 10 device. Whether you're a designer, architect, or hobbyist, the 3D Viewer app can help you visualize and manipulate 3D objects with ease.

Here's how to use the 3D Viewer in Microsoft:

1. Open the 3D Viewer app: First, open the Start menu and search for '3D Viewer.' Click on the app to launch it.

2. View 3D models: Once the app is open, you can view 3D models by navigating to the 'File' menu and selecting 'Open.' Choose the 3D model you want to view and click 'Open.'

3. Edit 3D models: The 3D Viewer app allows you to make basic edits to 3D models. You can rotate, pan, and zoom in on the 3D object to get a better view. Additionally, you can adjust the lighting and color settings to customize the appearance of the 3D model.

4. Print 3D models: If you have a 3D printer connected to your Windows 10 device, you can use the 3D Viewer app to print 3D models. Simply navigate to the 'File' menu, select 'Print,' and follow the on-screen instructions to print your 3D model.

5. Share 3D models: The 3D Viewer app allows you to easily share 3D models with others. You can export 3D models in various file formats, such as .fbx, .obj, or .stl, and share them via email or through cloud storage services.

6. Get creative: The 3D Viewer app is not just for professionals. It is also a great tool for hobbyists and students who want to explore 3D design and printing. You can import 3D models from your favorite games and apps, or create your own 3D models using simple 3D modeling software.

In conclusion, the 3D Viewer app in Microsoft is a versatile tool for viewing, editing, and printing 3D models on Windows 10. Whether you're a professional designer or simply interested in 3D modeling, the 3D Viewer app can help you bring your ideas to life in a virtual environment. Give it a try and unleash your creativity with 3D objects!