Can't play Music files from the "Library" of my Storage Card in Windows Media anymore (which is the easiest way to play tracks). I have to go to "File Explorer" and open "Storage Card" then the "Music" folder and now... there are my music tracks which can be played at this point. For whatever reasons it will not give me the direct link through: Windows, Menu, Library - anymore to open my music tracks and Play them. ANY Suggestions?

Did you update the library? Try that first. It may have lost or have a broken library link that needs updating.