In this Microsoft Word Tutorial Video Learn How To Delete Page Number In MS Word document. There are two easy methods to delete page numbers from all pages. in the First method, Go to the Insert tab then under Page Number, select Remove Page Numbers. In the second method double-click on the header or footer, select the page number, and press delete or backspace on the keyboard to delete all page numbers 0:00 Intro 0:11 Remove Page Numbers option 0:37 Delete Page Number option