Win 10 minimum OS? Got to be kidding. Every other Suite app except XD CC shows compatibility and hard core progs like Blender, AutoCad, and PS in 3D mode have no probs with Win 7. Even Microsoft's dishonest and money grabbing move to block Win 7 updates on socket 1151 CPU's can be overridden with no loss of functionality.
You can see the suggestion and response for this topic on our Feedback forums, but the summary response is that support for Windows 7, 8, and 8.1 are not planned. Windows 7. – Adobe Dimension CC Feedback Portal