Computer Configuration\Administrative Templates\Printers
Determines whether Internet printing is supported on this server.
Internet printing lets you display printers on Web pages so the printers can be viewed, managed, and used across the Internet or an intranet.
Internet printing is supported by default on Windows 2000. If you enable this policy or do not configure it, Internet printing remains supported. If you disable this policy, Internet printing is not supported.
This policy affects the server side of Internet printing only. It does not prevent the print client on the computer from printing across the Internet.