For conducting a reset of I cloud music library, on your Apple device click “I tunes” further click on “preferences” then unchecked the box given against “I cloud music library” then click “done” then further click on “I tunes” after that click on “quit I tunes” then hold down option and open “I tunes” further click “create library” then give a name for the library and further click “save” then click on “I tunes” check the box given next to “I cloud Music library” further click “OK” the library will then load.