Classic Outlook or New Outlook?

I think Richard had a video on update windows defender or secutriy
https://599cd.com/blog/display-comment.asp?CommentID=39363
not sure if this help and I cant find the video

Your system probably switched you over to new Outlook. You just got to switch back to old Classic Outlook. I'll make a captain's log post with some instructions on how to switch back. Give me a few minutes.

See if this helps.

WOW, talk about timing. Week in review did an article on this also. Thanks for the weekly update you post on your site.

Yes.  Definitely it was the new outlook. I reversed the outlook to the old and it works fine. Thank you