my computer seems to be mad.I think it's been affecting by some virus or something like that.
my problem is : when my laptop is connecting to the internet and when i'm chatting with yahoo messenger the internet was disconnected automatically without my command.
also some strange programes or softwares was installed into my laptop automatically and don't even know why.
every time when i log on into my computer these softwares always coming up on the screen.
can anybody advise me the way to fix this or show me the website that i can download softwares to destroy these virus and spam once and for all.
thanks in advance for your help.