'Delete Duplicates' and video clips Will tools like 'Delete Duplicates' or 'Repair Information' work on the videos in my Library? No. These tools (formerly part of Cleaner) work only on the music tracks in your desktop PC player's Library. Related articles Find and delete duplicate songs from your Library 'Delete Duplicates' is greyed out Edit a playlist Cleaner in RealPlayer 18 (RealTimes) "Not enough disk space on drive" when downloading videos