I just installed Windows 10 Pro. on my desktop and Windows 10 Home on my laptop. On both I have the default browser set to Internet Explorer. I'm using IE instead of Edge because I need the use of some add-ons that cannot work on Edge. My issue is that on both computers every time I click an email link in Outlook 2007 I get the message in the screenshot below. When I click a link a pop up message ask "How do you want to open this". There is also a check box that says "always use this app". Even though I always check the box to always use IE, the message comes up every time. If I set Edge as the default browser I do not get that message. Anyone know of a solution for this? Thank you very much.