Occasionally when I want to connect to the internet, my home page does not appear; I see Mozilla Firefox that fills the screen instead. I want to go to my home page, Dvorak, from which I navigate to other sites, such as Google for a search. I do not want to see anything, update notice or Firefox's search, etc., from Mozilla Firefox when I try to connect! I have tried re-setting my home page. That works for a while, but eventually Mozilla Firefox comes up instead.