How do I disable the firewall?

Seriously, I don't need the firewall functionality, my router already has an SPI firewall, and furthermore it's slowing my downloads... How do I permanently disable it?

 

I don't think you can disable the firewall permanently in Smart Security, the only solution would be to uninstall the software and then install ESET Antivirus only using the same user name and password. I have a Smart Security licence but a few months ago i accidently downloaded and installed the Antivirus version only and it accepted my licence key for Smart Security.