Well, before I tested this out on my own, I was going to say that unless you find an external program to run as a "driver" for them, the only way JoyCons work when connected to your PC via bluetooth is as seperate sideways controllers. However, I don't know when but after an update to either Windows 10 or my JoyCons themselves, I can not get them to register inputs from either controller and the home button light that has remained dormant for as long as I can remember is now a solid blue.