To reformat your numbering, select the page number, then go back to the Home tab.From there, you'll be able to select Start at: 1. To restart your numbering, click the Page Number command, then choose Format Page Numbers. Now you can modify the page numbers in your new section depending on what you need.
But i still can't figure out how to do the custom numbering. For example if you have 5 pages in a document and want to remove the page number for the 4th Page then you can follow the below mentioned steps. The option is know as Section Break and it is available as part of the Page Setup menu. Modifying page numbers with section breaks 20 pages of a document i'm working right now. Word 2016, 20 have a feature that allows users to remove page number for selected pages alone. Special thanks to Jessica, who discovered the solution while proofreading dissertations in her spare time. Your comments prompted us to look for an answer, and we found one. One of the most common questions is How do I restart or reformat my page numbers partway through the document? Apparently, this is a common problem for students who are working on academic papers.