Unlinking page numbers and headers - Word 2016

[Garrington]

I am trying to set up the first pages of chapters in a book.

On the first page I want the page number as a footer, and no header.

Thereafter, I want headers and footers.

How do I do this?

When I add the headers on the rest of the pages, it also appears on the first page.

I have ticked different first page, and am using section breaks to separate each chapter.