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 ...

How to extract a list of duplicate values across two columns in Excel Your email has been sent There are a number of ways to highlight duplicate values. Conditional formatting might be the most common ...

If you’ve added the same data more than once by mistake on your spreadsheet or you’re simply looking to find multiple cells that contain the same word, number, or formula, Google Sheets has a simple ...