When I try to go on the internet, I get the message "Cannot Open Page; Safari cannot open the page because it is not connected to the internet." When i try to access email, the message is "Cannot Get Mail; The mail server ........ is not responding. Verify that you have entered the correct account info in Mail settings." When I check settings for email, the incoming mail server host name is correct pop.earthlink.net. My husband uses the household wi-fi for his laptop and it works fine. Thanks for any suggestions.