How do I prevent the Fn key from showing the Character Viewer in MacOS Big Sur?

I have a Magic Keyboard with an Fn key in the bottom right corner. Every-time I press it a floating Character Window with emoji shows up. How do I prevent that?

Mac OS Big Sur: 11.2.3 (20D91)


  • Settings -> Keyboard -> Keyboard (Tab)
  • Middle of the panel is this setting: Press [GLOBE_ICON] to
  • Pull down the drop select and choose "Do Nothing"

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