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

How to Identify Duplicate Items in Excel. Microsoft Excel helps you find duplicate values and identifies these cells with a color marker on your worksheet. This formatting lets you avoid the ...

How to Compare Two Excel Spreadsheets for Duplicate Rows. Excel 2013 can locate duplicate rows as long as one column contains a unique identifier for each record, such as a product ID or account ...

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

Remove duplicate entries in Excel worksheets. If you have a whopper of a spreadsheet, with thousands or moreof rows, you have a big problem if you want to make sure thespreadsheet doesn’t ...

Duplicate values aren't wrong, but you might not want to display them. Use this simple technique to hide duplicate values in Excel.

Remove duplicate entries from Microsoft Excel worksheets with add-in Duplicate Remover for Excel.

You can delete duplicate rows in Excel and Google Sheets using this simple trick. You need Remove Duplicates add-on for Google Sheets.