Windows 7 unable to find printer

I am running comodo version 3.14.13 on a windows 7 computer, I have not had any issues talking to my wireless router. The issue I am having is that my printer an HP PSC 1210 and the computer are not communicating through the router. Comodo is blocking access to protocol IGMP & TCP along with the router address and source port, how do I unblock or allow access to these ports

Couple of ways you can do this.

Set up your home net work as a trusted network
Firewall > Common Tasks > My Network Zones


Setup a global rule
Firewall > Advanced > Network Security Policy > Global Rules

Hope this helps.