To delete a Web Category follow the easy steps below. Before deleting a Web Category, please be sure that all of the products assigned to it have been reassigned. You can do this through the Product Mass Change. Deleting a Web Category is not reversible.
1.Select File > Product > Web Category.
2.Enter the reference code of the category that you would like to delete in the Web Category field and press Tab. You can also use the 
to search for the correct category.
3.Click the Edit button in the bottom toolbar, then click the Delete button. A window will pop up asking if you want to delete the category, click the Yes button in this window.