Guys, someone else had this problem. I was able to resolve it for him.

Some reason, the most recent windows 10 update tries to select your speaker configuration for you. So, if you have any motherboard that was made after 2014, you should have the ability to support 7.1 SRS. So, windows 10 defaults to that.

I am a lucky few to have 5.1 hooked up and can confirm that voices during cut scenes only come out my center speaker. If you do not have this, you need to go into your speaker configuration, just as the previous post describe and change from whatever it is to stereo.