Open iTunes on a Mac computer or Windows PC. Click Delete for Library.

Dupin The Mac Itunes Duplicates Manager Management Itunes Your Music
Sync your music from iTunes.

Why does itunes keep creating duplicate playlists. In the sidebar right-click or hold down Control and click on a duplicate playlist. Heres how you delete duplicate playlists from your Mac. Select a duplicate playlist right-click and click on Delete from Library.
To delete duplicate playlists in iTunes we can first follow the easy steps below. If there are multiple of them just delete one by one. Youll also want to remove the duplicate playlists.
But thankfully the process of deleting them is relatively simple.
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