When you start a new site, a menu is automatically created. Although, this guide will show you how to add a new menu from scratch. To determine which section of this guide to follow, go to your dashboard and check under Appearance on the left.
Step 1:
Visit to your WordPress Dashboard.
Step 2:
Now, navigate to Appearance-> Menus.
Step 3:
Then click the “Create a New Menu” link, and create a name your menu.
Step 4:
Within “Menu Settings,” choose at least one Display location. if the locations you look here will vary depending on your theme.
Step 5:
Alternatively, choose the type of content you want to display on your menu on the left (you can select from pages, posts, custom post types, custom links, and categories)
Step 6:
Now, click the “Create Menu” button to begin adding items to your new menu.