So I've been trying to access the internet on my new desktop, and it hasn't been working. Neither the wired or the wireless internet is working. I've tried installing the drivers and I always get Fatal Error 1603, meaning that I am unable to install anything. I have been told that I need to switch the Windows Installer drop down menu to Automatic, and it's on Manual now. It seems like it would be simple to fix, but it is greyed out and I cannot click anything. I'm assuming this is the problem, but I'm thinking maybe it's a virus too. Could anyone help with how I might be able to click that drop down menu? Thanks!