|i cannot access any antivirus site. i am using firefox and whenever i try to open antivirue sites it says Server not found|
Firefox can't find the server at www.symantec.com.
* Check the address for typing errors such as
ww.example.com instead of
* If you are unable to load any pages, check your computer's network
* If your computer or network is protected by a firewall or proxy, make sure
that Firefox is permitted to access the Web.
with chrome it says oops the link is broken.
all other sites work well but sites like yahoo don't open like normal and cannot see the capthcha on such sites. the entire layout of yahoo page becomes different.
what is the problem?