My Inbox appears to be jammed. This follows a repeated demand for my User name and password, which was repeatedly entered correctly without a result.
Windows Mail refuses to receive emails (although I can SEND emails without problems) and it is showing 14 unread emails.
But I have read all of them via another computer (which then shows none outstanding to be read) and so I know there are none really outstanding.
However, my machine still shows 14 that I can't access and it won't display them or allow me to receive any.

I've been on this all day.
Can anyone assist please ? I would be most grateful.
Trev