To play music stored on your computer
Open My Music
Under Music Tasks:
Click Play all to play the music in all of the album folders.
Select an album or multiple music tracks, and then click Play selection to play all of the music in one album folder or to play the selected tracks.
To open My Music, click Start, and then click My Music.
To play one music track, double-click the track.
When you use the Play all task to play all of the albums in the My Music folder, the album order is shuffled by default. When you use Play all to play all of the music in a single album, the music tracks are played consecutively.