You need to log on to your cpntrol panel in order to use CPanel to manage your web site.
To log on:
Enter the address of your CPanel in your web browser. The address needs to be in the form of http://www.yourdomain.com:2082 or https://www.yourdomain.com/cpanel/
Enter your user name and password in the User Name and Password fields.
Click on OK button. You will now be logged on to CPanel.