Sometimes when I try to do a search, it'll take me to a page that says "Page Cannot Be Found ---Open the "click.go2net.com" and go to homepage.
And when I try this, it goes to the next page which says "You Are Not Authorized To View This Page" HTTP Error 403 -- Forbidden
Is it me or am I going to blocked websites? Sorry if this is too basic a question --- probably is.

It's nothing to do with your end of the search for some reason the server you are addressing has been set to reject all traffic for a while
Here is what the 403 message means:
www.checkupdown.com/status/E403.html
The Site might be back online by now?
Still down as I posted this (same message)
And I am coming to that site by a different
route
Good News This address works and gets you to the same site:
www.go2net.com/index.html