During "Full Screen: Windowed" mode I can see a mouse cursor.
During "Full Screen" mode the mouse cursor is not visible.
I can still click menus and buttons because they highlight when the "invisible" mouse cursor is in the right location. It's just a lot more difficult to get the cursor where I want it.
I might try to uninstall and reinstall the game. I have already verified the game files in the Steam program.
Thanks for your time.