Check some of these solutions: https://superuser.com/questions/964142/mozilla-firefox-wont-connect-to-google-ie-can https://superuser.com/questions/964142/mozil

Check some of these solutions: https://superuser.com/questions/964142/mozilla-firefox-wont-connect-to-google-ie-can https://superuser.com/questions/964142/mozilla-firefox-wont-... https://support.mozilla.org/en-US/questions/1202311 https://support.mozilla.org/en-US/questions/1202311