I am trying to sort out a windows xp machine that has had virus problems. I have put on avast anti - virus but have noticed that the pc has no windows firewall.Firstly if I have avast home addition installed do I need firewall. If so, why has the xp machine not got windows firewall (it is a dell machine about 4 years old)Is there any free firewalls that i can download?
The firewall in XP is only inckuded if SP2 has been installed.Zone Alarm is a good free firewall and can be downloaded from here.click here
Use Zone alarm (one of the last free really good firewalls wil block incomming and outgoing connctions .
Thanks for your help
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