I did adjust the monitor size and it works fine now. Problem fixed. Thanks.
A little curious though. I have the regedit open, and I do see the the window placement you referred to. I have been warned about making deletions from the registry for so long, that I never do it -- only because I am the kind of guy that does nothing, and all of a sudden the browser is too big. I mean, why did THAT happen? Who knows? You think you know a computer, and then it goes and gets a big browser. There you go.
If I delete the windows placement registry entry, I am guessing that it will rebuild itself on reboot to factory default. Is that correct? Or will the world come to an end? The latter is always a possiblity when I fool around with the registry.