Windows Security Prompt launching outlook

For the last two days, I've been getting a Windows Security prompt each time I try to launch Outlook (Office Pro 2016 on Windows 11).  I've run the Microsoft Support And Recovery Assistant multiple times.  It runs me in circles and then says "Contact your administrator".  I am the only member of my organization and therefore I'm the administrator.  I am so frustrated by what should be a simple process and yet it isn't.  I need real help.  I'm done wasting my time trying self help.  Microsoft, step up!