Delete songs and other items in iTunes on PC
In iTunes on PC, delete songs, playlists, folders, and other content. You can remove the items from your library or from your computer.
In the iTunes app on your PC, choose an option (Music or Movies, for example) from the pop-up menu at the top left, then click Library.
Click the item to select it, then press the Delete key.
Click Delete [item].
Do one of the following:
Remove the item only from your iTunes library: Click Keep File.
Delete the item from your computer: Click Move to Recycle Bin. The item is removed the next time you empty the Recycle Bin.
If you delete a playlist or folder, the songs in the playlist or folder remain in your library and on your computer.
If you delete a folder, all the playlists and folders inside that folder are deleted. See Intro to playlists.
If you can’t remove a song, make sure you didn’t select a song in a Smart Playlist with “Live updating” turned on.