Textures not showing up in 3D models in PowerPoint

Blender

Powerpoint

For an important class, I would love to import a 3D model of a coffeeshop to my PowerPoint, but even after following many tutorials, I keep having this problem of textures not showing up.
Colors do show up, but not the texture. I'm putting images of the 3D model in Blender then what's showing up when I import this exact model to PowerPoint.
Can you please help me ? I've tried everything !!
Tell me if you need more explanations, thanks in advance.