1. Switch to viewport render from the top right icon furthest to the right.

2. Turn off the light in the Outliner.

3. Select the Context World icon.

4. Next to the Color field click on the circle button.

5. Select Environment Texture.

6. The viewport will turn purple pink, meaning image is missing.

7. Click on the Open folder icon.

8. Locate your HDRI image and open image.

9. Your HDRI enviroment image is loaded into the scene.

This Blender Guide on Design Sync offers [...]