You can customize your error messages for the common HTTP errors your visitors may encounter including 403 (Access Denied) and 404 (Not Found).
How to customize your 403 and 404 error pages
- From the Admin tool bar, select Configuration
- Under System, select the click Basic site setting option
- At the bottom are the options for the error pages on your site. You can leave them blank for default access denied or page not found results, or you can create your own page(s) and add the path into these fields.
- Save configuration