Removing Duplicates in Excel Quickly clean duplicate data from data sets in Excel with the Remove Duplicates button. For more ways to make Excel work for you, take a live or online training course from AdvantEdge Training & Consulting! You Might Also Like New in 2016 – Queries are coming to Excel! October 5, 2016 Show Formulas Shortcut – Excel July 17, 2018 Don’t have a Mouse Available? Use Key Tips – Excel & Office May 16, 2018