To change the document root of the main domain in cPanel, log in to your cPanel account and open the Domains section to access your primary domain settings. If your hosting provider allows direct changes, select the main domain, edit the Document Root to point to the desired directory (such as a subfolder within public_html), and save the update; if the option is locked, create the ne... https://bdwebit.com/blog/how-to-change-document-root-of-main-domain-in-cpanel/