To pinpoint duplicate entries, apply Excel's conditional formatting feature: Open the Excel worksheet containing the data in question. Select the column or range you want to inspect for duplicates.

If you want duplicate values to stand out in an Excel spreadsheet, you can choose between two conditional formatting rules.

Click "Home" and then click "Conditional Formatting." Move your mouse over "Highlight Cells Rule" in the pop-up menu and then select "Duplicate Values" from the new menu that appears.

Microsoft Excel’s conditional formatting is a wonderful “automatic” feature that allows you to formats cells based on the value of those cells or the value of the formulas in those cells ...

Learn how to master Excel 365 conditional formatting to transform raw data into actionable insights with this step-by-step guide.

Located in the Home tab's Format section, the Conditional Formatting drop-down menu includes the Duplicate Values option. Remove subtotals and turn off outlining before you apply Remove Duplicates.

Turn raw data into actionable insights with Excel 365’s conditional formatting. Learn to create dynamic visuals with ease in this guide.

One of the most common requests I receive from users is how to identify duplicate and unique values in Microsoft Excel. The easiest way I know is to apply a conditional format. In a nutshell, a ...