Haj, I have a Memorex External USB 3.0 writer, unused; it's yours if you want it, PM me. I had two, thought I'd use both, but haven't. Mine works fine, though I don't use it daily.....
Also, Ashampoo has a free studio app that supports Blu-Ray burning; not sure of movie playing, but I'm sure there are some out there. I use the free version at work, some ads but easy to ignore.