Check out the Microsoft Bluetooth Enumerator and LE Enumerator. Those should be there unless you know of a reason they are not. Those are basic Windows devices and normally install if needed. Maybe try rebooting and they would show up.
See if you can find drivers for the two unknown devices. If they are well known, it might see something. Also, check Windows updates for optional updates which may be waiting. What do you show under Network Adapters as far as Wi-Fi? You should see a Wi-Fi card of some type. Those will normally also do the Bluetooth.