dniezby, the original poster never said it was a Surface Pro 3, in fact, the fact that he has posted in Surface Pro rather than Surface Pro 3 forum, anyway, just insert your SD card, any of good quality, make folders, i.e., Music, Videos, Pictures, on SD card, then right click folder and in pop out, Add to Library, select the library you wish to add to, i.e., Music to Music, then when whatever player you use will find Music, or whatever folder. You have to place your music or whatever in the folder or if saving from internet browse to folder on SD