I recently installed Windows 10 Mobile on my Lumia 640, and now suddenly I can\’t set up my Hotmail account. My gmail account works just fine, but the one tied to my Microsoft account doesn\’t. Every time I try to set it up, I\’m told that it\’s "done" but it doesn\’t show up. I then get a text from Microsoft with a 7 digit code, but no instructions on what to do with it. If I go into settings, it shows my Hotmail account as being there, but it doesn\’t show up in the Outlook app. Any ideas?