Firewall

[zzzzzaz]

I have symantec antivirus installed, but only windows firewall. I have also
Threatfire. Do I need a firewall and if so how? Because my PC now refuses
to install Sunbelt Personal.

 

[Bodaggit23]

I only use Windows Firewall and I've had no issues.

Try Comodo Firewall if you want something different.