Click the "Enter a License Code" Button and the following page will be displayed:

To Enter your license code, you first need to copy the code from the confirmation email and click the install button as illustrated below:

From your email client, copy the code to the clipboard.

This view is typical only and will depend on your preferred email client.

Right click the text box and select the "Paste" button from the context menu

The code will be pasted in to the text box, after which you can click the "Install License Code" button.

The "Product Successfully Licensed" popup box will be displayed

You can check your license status has changed to registered