"Use F1, F2 , etc. keys as standard function keys” option has disappeared from keyboard window
Not sure what's causing this, but I no see the "Use F1, F2 , etc. keys as standard function keys” button option in the keyboard window. I'm running Mac OS Catalina (10.15.1) on a 2014 5K iMac Retina. Thank you in advance for any help with this. This is the only option I see in my keyboard window instead: