I need to change NAT setting or something like that.I need to change my firewall so my xbox live performes faster online but how can I keep my computer safe?You will want to port forward the ports for XBOX live to the IP or your XBOX. Read up on the link below, port forwarding will be different for every router.
http://support.microsoft.com/kb/908874I need to change my firewall so my xbox live performes faster online but how can I keep my computer safe?What or which firewall are you referring to. Most firewalls have an exceptions page. find this page and list xbox as an exception.
