Obviously, I can't work without the menu bars. In InDesign, you can get a glimpse of where the menubar disappeared to, and then when you go back to Illustrator, you can see that's probably where they're hiding in that as well. Photoshop, you can't see at all. The menubars work fine for Excel, and for another obscure old Windows application I use. I have not checked the other Adobe software, nor any other software. I have annotated screenshots, which are at the dropbox link above.