Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...

Microsoft Excel is a power-packed program with some of the best tools for people working in data-related fields. It provides users with a seamless blending of advanced calculations, pivot tables, ...

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

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.