Microsoft and Facebook what’s going on

I've asked this question before and I haven't gotten the correct response. All I not want to know is what in the world happened between Microsoft and Facebook ? That is the main question! Next question is,  what kind of work and peopl who are responsible for this and who are the people  that took off the connection from Facebook to Microsoft and why andwhy can you no longer connect your Microsoft account to Facebook through windows? In order to share photos off of my computer I used to be able to connect my Microsoft account to Facebook that option is no longer available! Do you hear the scary Dunt Dunt Dunt music in the background? I do everytime I get on my computer