well i ■■■■■■■ up big time today my v3 asked me a question about a website and i told it to block it and now all traffic incoming and outgoing his blocked and i don’t know how to fix it HELP HELP.i have the v3 disable now and i am using the windows xp fire wall but i really would like to go back to using the v3 but i don’t know how to fix it i have look around in it but i don’t know what to do unless i uninstall it and then down load it again ? (:SAD)
Hello jerry 
No worries (:HUG)
Comodo → Firewall → My network security policy.
Find your blocked rule and remove it, Click apply
Hope this helps!
Kyle