Windows comes with a inbuilt Bluetooth radio which can be used to scan and find all the devices which are in the nearby range and sync data transfer. The best part of using this that it would find all the devices in your location along with a scanning feature.
The software allows you to easily find all the paired and unpaired device which can be easily connected. It runs on Microsoft .NET Framework 4.0. The software Bluetooth Radar once installed would give you with different options like the Device Name, Local address, Manufacturer of the bluetooth adapter and the software manufacturer. You can select the right Mode from the PowerOff, Connectable & Discoverable.