Seven Windows updates were installed, I rebooted and now am listening to music again.
If you suspect Windows updates, uninstall the updates from tonight one by one in Control Panel. Via Tools>Windows update in Internet Explorer you can find out which ones were installed.
Please note they will be reinstalled automatically unless you hide them.
Microsoft Updates were installed today 10/14/2015 and after my computer restarted the sound no longer works. I can watch/listen to something for about 20 seconds before it just stops and there's no more sound. These were the only changes to my PC today, any thoughts?