Unable To See Websites With Mozilla

Hi friends, I have downloaded new mozilla fire fox browser and sometimes even though the my broadband connection is present,i'm unable to access websites.so what security settings i have to make with this browser?Thanks,sunny

A broadband connection could be wireless (wifi) or some sort of DSL service. Do you subscribe to any of these services? If not it’s most likely your built-in wireless detecting a wireless signal when it attempt to connect to a broadband service.If you use dialup service then set it as your default internet connection.Go into control panel and select internet options. Chose the connections tab and select “Always dial my default connection”.You will now see the little box that let you click connect when ever you start firefox or internet explore.Hope this helped