You can disable secure boot in your bios. I don't even use it. It does not need no key to disable. Don't know where you are getting your info but it...
The "All Applications" folder on taskbar / desktop / whatever discussion aside..... There is in fact a big difference in what you see when you click...
Perhaps it is associated with the individual browser's (and you don't mention which one) zoom feature.
With the website open try holding the control...
While I do not suggest that this article is in any way the definitive authority regarding Internet Security Suite choices, it looks for the most part...