If your spreadsheet has a lot of unwanted duplicate values, you're not stuck with them. You can remove them. We'll show you how to remove duplicates in Excel.

You can delete a pivot table in Excel with a few clicks on a Mac or Windows PC. Here are two ways to do it.

Learn how to clear web add-ins cache automatically on exit or start in Word, Excel, PowerPoint, etc. Office apps, without Upload Center.

If your source data is in Excel and has duplicates, run Power Query to remove those duplicates before running a Word mail merge.