To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...

How to force a consistent phone number format in Microsoft Excel Your email has been sent Combine an Excel custom format with data validation and remove the pressure ...

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

Excel's data validation feature is more versatile than you might think. Learn how to use literal values, input values, list values, and even formulas to restrict input date values using data ...

One way to streamline data entry is to create custom lists in Excel and use them to create drop-down lists in specified cells. When you use the program's Data Validation tool, along with its ...

Have you ever wondered how to bring fairness to the classroom using "data validation" and "data quality assurance"? We've developed an exciting toolset, built on the foundation of the Peer Review ...