Small businesses need to ensure data integrity in spreadsheets. Microsoft groups objects such as drop-down lists in a category called data validation. These objects help spreadsheet creators control ...

Follow the steps below to create a drop-down list using data validation in Excel. If you want to add a message pop up, you can click the Input Message tab and check the checkbox for “Show input ...

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 by ...