Thanks, James, that worked. Had to fuss around a bit getting plugins squared away.
It left me with one warning which I cannot solve:
Warning: mysqli_real_connect(): Headers and client library minor version mismatch. Headers:50651 Library:50552 in?/home/profinet2001/public_html/carlhenning.com/wp-includes/class-wpdb.php?on line?2019
And it says “An automated WordPress update has failed to complete – please attempt the update again now.” No matter how many times I click, it never completes.