You can add or delete items from your drop.

How to add drop down list in excel file. To extract the unique items, use this formula: A combo box combines a. Web select a cell in which you want the dropdown to appear (d3 in our case).

Edit, copy, delete, add or remove items without changing the data. Web to insert a drop down list in excel, you use the data validation feature. In the menu, under the components section, click “ dropdowns. at the top, click.

In the data validation dialog. Web add a list box to your excel worksheet from which users can choose a value. Web you aim to add a dropdown list where each item appears just once.

On the data tab, in the data tools group, click data validation. Web select the cell or cells where you want to create a dropdown list. Make data entry easier by letting users choose a value from a combo box.

Select the data tools group from the data tab. In the dialog, set allow to list. =unique (a2:a21) optionally, you can sort.

Select the data you want to use and type a name for it in the name.