Outlook 2007 suddenly stopped downloading Yahoo.co.uk emails

Alex Grant

New Email
My Outlook 2007 (on Win 10) has suddenly stopped downloading my emails from Yahoo, constantly asking for the Yahoo password.

Same thing has happened with my office and home computers.

The password and protocol settings are correct.

My iPhone and iPad do download Yahoo mail ok with the same password.

I can access Yahoo mail directly on the web with the same password.

What has gone wrong?