MS Word – How to add/remove page numbers to specific pages?

Good day,

I need to add page numbers for specific pages in a Word document. Specifically, in the footer from page 3 (which is then listed as page 1) to page 14. The problem is: It only numbers up to page 11. If I then click in the footer of page 12 and request numbering again, it continues to the end of the document (page 17), even though I only need numbering up to page 14.

Does anyone have an idea how I can fix the situation?

LG