How does the trial license for HP Click work and how do I install it?

A trial license allows you to use the software free for 60 days. To install it, open your web browser, enter the printer's IP address, navigate to the Embedded Web Server, click the Setup tab, then Firmware update, and follow the instructions to upload the downloaded trial license. HP Click will display how much trial license time remains in the Printers panel menu. (Page 10)