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 your spreadsheet has a lot of unwanted duplicate values, you're not stuck with them. You can remove them. We'll show you how to remove duplicates in Excel.

Microsoft Excel is perhaps the most powerful spreadsheet application you can buy. But it also has some simple functions, like finding duplicates in data.

When you deal with an Excel workbook that’s packed with inconsistent entries, missing values, and duplicate rows, navigating it can be a really painful process.

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 number. By referencing this identifier, you can find ...

Creating a list of duplicate values that’s separate from the data source is easier than ever thanks to Microsoft Excel's FILTER() function.

Microsoft Excel can do a lot of cool things. If you need it to generate random numbers, Susan Harkins can show you how.

I’ve been able to put my hatred aside and recognize that Excel can actually be an incredibly powerful tool for combing through information and finding exactly what you need—provided you know ...