Review your auto-resize anchors that you have specified for your layout objects and change what you've selected so that the window resize does not distort your layout.
In some cases, this could, unfortunately, lead you to creating additional layouts optimized for different window sizes. In other cases, you may want to experiment with the "Enlarge window contents to improve readability" setting and the zoom percentages on the layout to come up with a setting that works for the windows machine like it does for you Mac system.
Thank you! Yes, changing the settings of the auto-resize anchors worked!