Learn how to create a drop-down list using Data Validation in Excel. Data Validation limits the type of data that can be entered into a cell.

Go to Data on the Ribbon, and in the Data Tools group, choose Data Validation. The Data Validation window that pops up allows you to set your criteria in many ways. For our example, choose Whole ...

Prevent duplicates before they happen by combining a simple function with data validation.

Learn how to use a data validation control to allow users to select when to run multiple VBA procedures in Microsoft Excel.