By using the Highlight Cells Rules, you can highlight duplicate cells in your Excel worksheet to avoid confusion and mistakes.

You can remove duplicates in Excel in a few steps. Duplicates can create problems when you're dealing with data.

How to highlight rows in Excel For better or worse, you can’t use a built-in rule to highlight the entire row when column D contains a duplicate value.

In the new pop-up window select duplicate values in the selected range and choose the colour you’d like to use to highlight the duplicates. Click OK. Now cells that have the duplicates will be ...