Use Excel data validation to prevent duplicate values in a column Your email has been sent Prevent duplicates before they happen by combining a simple function with data validation. Excel has ...

Freezing a row in Microsoft Excel or Google Sheets can organize your spreadsheet and make sorting through data a breeze. Here's how to do it.

Excel Spreadsheets: Navigation, shortcut keys, data sort and filter, formulas and functions We start with the basics for navigating, entering, and calculating data.

Microsoft Excel's new FILTER() function is a great tool for reporting and dashboards. We'll show you how to use it to get more done.