1. Login to cPanel.
2. Under 'Software and Services' click on the 'Softaculous' button.
3. On the category section on the left hand side, click on 'Blogs' and then 'Wordpress', then click the 'Install Now' button:
4. On this page, double check the directory field. If you want to have Wordpress running on your main domain name, make sure you remove the default 'wp' text in this box and ensure it is empty or blank instead. Check and configure the other appropriate Wordpress settings.
5. There are some other settings on this page you can adjust, if required. When ready to install, click the 'Install' button at the bottom of the page.