404 Page informs the visitors that the requested page is unavailable or it doesn’t exist for certain reasons.
From your Shopify admin, go to Online Store -> Themes.
Find the theme that you want to edit, and then click Customize.
Choose Others from the dropdown window -> Choose 404 page.
From the side menu, select Main 404. Configure the default page in the setting on the side with the following settings.
Last updated 1 year ago