My lap top has developed a strange symptom that I'm afraid is some kind of virus/worm etc. It started out as once I got to my home page ,yahoo I got a strange message when I clicked on my email access, got a blank page saying that site was not available. Tried that several more times over the next few hours. Actually anything I clicked on i.e. other websites all got the same blank page saying not available. I shut down the computer started it back up in safe mode did a scan, found nothing. On restart now when I click on internet explorer get the blank page right away saying website not available. So is it infected or not?
Thanks for your help.