Hello....A few days ago my computer was hit with a virus because now I can't use google chrome at all. I can use IE and Firefox but whenever I try and use google chrome I get a message in the address that says "signon" but I can use it. I also have issues with certain programs that crash whenever I try to use them. I tried to use Malwarebytes but my computer won't allow me to download the program. Can someone tell me what I should do?