We have already seen how to format page numbers in word 2010. This is another simple tip which explains how to remove page numbers in Word 2013 and Word 2010. A page number in a word document can be removed using the Page Number menu option available as part of the Insert menu.
From Home menu, click on Insert menu and then navigate to Header & Footer section
Click the drop down arrow available below the Page Number menu option. This would display the following list of menus
Select Remove Page numbers from available menu list. This would delete the inserted page numbers from the Word document.