How do I automatically update Data Validation list in Excel?

Method 1: Auto Update Dropdown List by OFFSET Function in Excel

1. Step 1: Click Data->Data Validation to load Data Validation window.
2. Step 2: In Source textbox, enter =OFFSET($A$2,0,0,COUNTA(A:A)-1).
3. Step 3: Add a new name Tom in A10 to test if above method works.

How do you use AutoComplete in Data Validation?

Equivalent procedure on modern Excel (from support.office.com): Click the File tab, and then click Options. Click Advanced, and then under Editing options, select or clear the Enable AutoComplete for cell values check box to turn automatic completion of cell values on or off.

How do you add rows to a drop-down list automatically Dynamic Data Validation lists?

How to Add New Rows to Drop-down Lists Automatically – Dynamic Data Validation Lists

1. Download the Excel File.
2. Dynamic Lists with Excel Tables and Named Ranges.
3. Step 1 – Format the Source Range as a Table.
4. Step 2 – Create the Named Range.
5. Step 3 – Reference the Named Range in the Data Validation Source.

How do I make an automatic drop-down list in Excel?

Creating a Dependent Drop Down List in Excel

1. Select the cell where you want the first (main) drop down list.
2. Go to Data –> Data Validation.
3. In the data validation dialog box, within the settings tab, select List.
4. In Source field, specify the range that contains the items that are to be shown in the first drop down list.

How do you update data validation in a drop down list?

Edit a drop-down list with items that have been entered manually

1. On the worksheet where you applied the drop-down list, select a cell that has the drop-down list.
2. Go to Data > Data Validation.
3. On the Settings tab, click in the Source box, and then change your list items as needed.

How do I update data validation list?

What is a dynamic dropdown?

A dynamic drop down list in Microsoft® Excel® is a convenient way of selecting data without making changes to the source. Data Validation is used for restricting what type of data should or can be entered into a range.

How do I add data validation list in Excel?

Add data validation to a cell or a range

1. Select one or more cells to validate.
2. On the Data tab, in the Data Tools group, click Data Validation.
3. On the Settings tab, in the Allow box, select List.
4. In the Source box, type your list values, separated by commas.
5. Make sure that the In-cell dropdown check box is selected.

How do I edit a drop down list in Excel?