You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

To edit a drop-down list in Excel, you can use a number of tools depending on how you created the list. Here's what you need ...

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 ...

To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...