My wife got a new Cricut Air 2 craft cutting machine. It can connect via Bluetooth.
I tried connecting via the Bluetooth procedure in the Settings/Devices/Bluetooth and it would not connect. The Bluetooth PIN is 0000 but it was not recognizing it.

However, I was able to get it connected by going to the Control Panel Add a device. It found the Cricut and took the 0000 PIN number and installed the device.