If your organization's network infrastructure utilizes a proxy server, you are required to enter the relevant proxy settings into the 4Printing application before printing. If you are unsure of your proxy details or whether your network utilizes a proxy server, it is recommended you speak with a member of your organization's internal IT help desk.

To enter your proxy settings in the 4Printing application, click Tools at the top of the 4Printing screen and click Settings. The 4Printing Settings screen is displayed.

Select the I connect to the internet via a proxy server check box and enter your proxy servers details.