Learn how to create advanced Excel data entry forms with dropdowns, error handling, and automation for efficient workflows and accurate data.

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

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

The Data Validation feature in Excel 2013 offers a List option to confine selections in a cell to a preconfigured series of values. This selection can further influence the values in another list ...