When is pressed after entering an email address or web address, word automatically formats the address as a hyperlink, that is, in a different color and underlined.

ENTER

Explanation: Hyperlink is the situation that states that the document belongs to some other location. So, if the enter key is pressed by the user after the typing of any email address , then it marks it as the hyperlink which shows it belongs to some other file.

Hyperlink actions also occurs when the user presses space-bar and the web address gets marked by the change in color or by underlined function.

if you go to ask a question say ask, there should be something that looks like this. a camera lens.