I think I screwed up some setting as I was trying to make my computer more secure.  Now whenever I try and open an email in Outlook, it sends me back to sign-in.  I then try again and it sends me back to sign-in again.  I can't fix it. I tried to set my mail and settings back to the original default settings but nothing seems to work. HELP.  I need to read my mail.

Thanks for any help.