OK, thanks, I understand now.
Are you using a very low-resolution monitor?
The Publish window can be resized. If you can see any of the borders, you can drag it to make the window smaller, then reposition it.
Otherwise, you would have to use keyboard shortcuts. Alt-spacebar opens a dropdown menu. This sequence will grab the bottom border of the window and move it up, shrinking the window:
Alt-spacebar >> s >> down arrow >> up-arrow multiple times >> Enter
The down-arrow selects the bottom border, then up-arrow moves it upward. Press up-arrow until the window is the height you want and press Enter.
I hope that helps.