I’m pretty sure it’s not possible. I tried all free players, and none of them could do it. All I could was playing the m2ts files, but not the Blu-rays themselves (meaning no menues etc.) As far as I know only commercial software can play Blu-ray discs.
Leawo can indeed really handle blu-rays, with menus, and it really is free! And it really is simple; you don’t have to do anything fancy. I just have a Windows 10 laptop with a 64-bit processor and an external pioneer blu-ray drive, nothing special. All I did was download it from here and installed it like any other program. If you use a mac, you can get it here.
And look! The menus work!
And the blu-ray plays!
There must be some reason it isn’t working for you. What other trouble shooting steps have you tried?