Got a strange problem with the pc, I can log onto and view any sites that are in my favourites but if I try and open up a new browser ie Google to search the net it just keeps saying page cannot be displayed

Also for some reason when I log off the pc and then turn it back on, it wont remember any of my log in info on any of the forums I use.

Oh and for some reson the @ key is where the 2 is and the " key is where the @ is meant to be - WTF