nokia lumia 250 Microsoft sign in problem

I can't sign in under my games app on my phone but I can log in on the internet. On the app it says my password or email is incorrect but I changed my password just to see if it would work and still nothing. How do I fix this

:)

 

Using downloaded xbox music pass content as custom soundtrack on xbox

I have nokia Lumia 520 in my phone nokia unlimited music subscribed.But now nokia music does not plat what is the problem plz solve this

 

Microsofts q4 fy2015 results

Wasn't Microsoft going to get rid of the Nokia name on the phones? I thought it was just going to be called Microsoft Lumia phone