Tried the easy way and the hard way. Still no sound. Defaulted to Windows Media Player and checked all files. It says WMP can't play this file.
Defaulted to Groove Music. It does not support this...

I upgraded from 10166 to 10240. I can't play mp3 files on windows media player, vlan media player, or anything else. They played fine on other builds. Is there a way to play them now?