Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

When you update this spreadsheet with new or different data, you won’t have to re-create the validation rule, but you will need to click Circle Invalid Data again. This tool would be useful to bring ...

A common use of data validation is to create a drop-down list. Use it to restrict the type of data that users enter into an Excel cell.

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.