As far as I’m aware this is the case, from my recollections of topics in the forums. Unfortunately I can’t pin it down to a specific topic.

I think that IE11 under windows 10 further complicates the issue if you are using win10.

I have only recently purchased (a few days ago) a new laptop and that is win10 home 64bit (version 1512 build 10586.679) and that only shows Edge as the browser. If you remove Edge then IE11 is the browser.