Keyboard not working in Unity game

My son likes to play a Unity Game Lego Star Wars and the keyboard is no longer responding to make the screen fullscreen (pressing the F key) or swinging his weapon (pressing the x or z key, I can’t remember.) The arrow keys still work. As you can see the keyboard still works outside of the game.

Thanks

This site is for people developing games using Unity. You will need to contact Lego for user help. Perhaps he has accidentally reconfigured the key input settings (if there are any).