I use chrome and IE and both are up to date. go to your site on a touch screen monitor or mobile phone and make the site big, you will see that the area at the top where your search bar, messages, notifications, profile name, etc will be pushed off to the right side and you cannot slide over to see them. If you go to the fist page of this thread you will see screen shots that I took and posted for you to see what I am talking about.