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.

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.

A massive Excel workbook is often riddled with inconsistencies, errors, missing values, duplicates, and unnecessary formatting to derail your entire analysis.

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 ...