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 ...

Drop-down lists in Microsoft Excel (and Word and Access) allow you to create a list of valid choices that you or others can select for a given field. This is especially useful for fields that require ...

You can edit a drop-down list in Excel using a few different methods. It's easy to edit a drop-down list if it's based on an Excel table, as the table should update automatically with your edits. If ...