If you are having problems with one specific device, you can manually remove (un-pair) it from your current Bluetooth adapter. You can do that by going to Devices and Printers, right-click on the device and select Remove Device.
You can re-pair the device yourself (click Add a Device in the top left corner of the window), however, if you’re using OpenSignals (r)evolution, it should automatically re-pair with your device when necessary.
Start Button > click Devices and Printers.
Search Devices and Printers > click Devices and Printers.