Delete a custom list in Excel 2007

To delete a custom list, perform the following steps:
1. Open Microsoft Excel.
2. Click the Microsoft Office Button and click Excel Options.
3. From the Excel Options dialog box, click Popular from the left pane.
4. From the right pane, under Top options for working with Excel, click the Edit Custom Lists... button to open Custom Lists dialog box.

5. Click the list that you need to delete from the Custom lists: box (In our case, we will delete the list that has the entries Access, Excel, PowerPoint, and Word).

6. Click Delete.
7. Click OK twice.