I created the site (https://browninglawoffice.com) on my own server and then moved it to the clients host. It was and should be http not https. But somehow in the move I made it https. But there is no certificate because I don't need or want https. Can someone hope me change it to http?
Are others seeing the same thing? A certificate warning? I don't know if its a Wordpress issue or?
They must have HTTPS server running to use the HTTPS protocol and use that with a certificate.
Did you have the site transferred domain and all?
Chances are if you did that, then the original certificate was passed to the new host.