I found a solution that work for me:
Windows have changed the name on the native Windows media player to Legacy.
Here is what I did:
go to C:\Users*Username*\AppData\Local\Microsoft
Change the name of the folder "Media player" to "Media player old"
Restart Computer.
There ya go if anyone else has this problem.
I forgot! Credits to this dude: www.youtube.com/watch?v=bT_7spjC-go