How to edit the navigation menu

1. Go to Appearance > Menus. You will see a screen with two boxes: Menu items on the left and Menu structure on the right.
2. Click the View All tab to see all pages on your site. Check the box next to each of the pages you want to add to your menu, and then click on the Add to Menu button. Your page will appear as a new item in the Menu structure box.
3. Drag the items into the order you prefer. 

How to remove a page from the menu

1. Click the arrow on the right of the item to reveal additional configuration options.
2. Click on Remove.