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

Spreadsheet applications like Excel are great tools businesses can use to process and analyze large amounts of data stored in tabular format. Employee data entry errors like duplicate rows or ...

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

When a conditional formatting rule is overkill, use these VBA procedures to highlight duplicates and then remove the highlighting in Microsoft Excel.

If you wish to count the same or duplicate values in a column only once in Excel or the count of occurances of duplicate values, read this article.