How to delete a sub-category?

Answer 1

How you can delete a subcategory and move all the content inside the category to some other category.

1. Go to admin, and select Tags and Categories
2. Under category control, find your category and move down to the subcategory
3. Find and select the "Delete this category" checkbox,
4. Choose another category in which you want to move your content
5. Click on Save Changes.