When you're working with a spreadsheet, duplicate data can sometimes make its way in and cause all sorts of problems. In this how-to, we demonstrate two methods of using Microsoft Excel for ...

Install the Remove Duplicates add-on from the Google Workspace Marketplace. In your sheet, click Extensions, then Remove Duplicates, and choose: Find Duplicates or Uniques.

Fortunately, thanks to Excel’s FILTER () dynamic array function, creating a list of duplicate values is easier than it once was. In this article, I’ll show you how to use FILTER () to create a ...

Figure A Figure B Figure C That’s it! As you can see in Figure C, the procedure found two duplicates. Those four cells are now yellow, which means two values have a duplicate: John and Doris.