WordPress Subpages Using Incorrect Suffix in URL

Sometimes a Website URL will include words they didn't intend to, such as /index.php/ or /wordpress/.

This is usually caused by the permalink settings in WordPress and can be updated in the dashboard.

Troubleshooting

1. Review the .htaccess and confirm it has the default WordPress rewrite rules
2. Confirm the home/site URLs
   TIP: This can be checked from the site's database.
    
3. Log into the WordPress dashboard
4. Go to Settings>Permalinks, and switch the permalink type to the type that's intended to be used, or remove any additional portion to the custom structure that doesn't belong
5. Click the Save Changes button
   TIP: If the URL to the homepage is something like domain.com/wordpress, or any subpages are like domain.com/wordpress/about-us, then the site likely exists in a subdirectory of the document root. To remove /wordpress, the site files need to be moved out of the subdirectory, wordpress, and into the document root.