How you can disable particular hotkey in Sonoma not referred to in Keyboard Shortcuts System Settings?

Step one in disabling a system hotkey that is not listed in Keyboard Shortcuts System Settings is to run defaults learn com.apple.symbolichotkeys.plist | much less and discover the related one.

Some filtering standards that can be utilized are:

1. The third parameters worth are modifiers (eg ⌥, Fn, and so forth). Modifier values might be present in https://gist.github.com/stephancasas/74c4621e2492fb875f0f42778d432973 and https://github.com/phracker/MacOSX-SDKs/blob/grasp/MacOSX10.6.sdk/System/Library/Frameworks/Carbon.framework/Variations/A/Frameworks/HIToolbox.framework/Variations/A/Headers/Occasions.h
2. The second parameters worth are key codes. Key codes might be present in https://eastmanreference.com/complete-list-of-applescript-key-codes
3. The primary parameters worth are ASCII codes for the important thing. Because you’re coping with perform keys, that worth will probably be 65535
4. For those who’re making an attempt to disable a hotkey, it is protected to imagine that enabled = 1

What does every half in com.apple.symbolichotkeys.plist imply? has extra information on how one can decode com.apple.symbolichotkeys.plist

Placing all these collectively:

1. Because you’re coping with ⌥ and Fn, the third parameters worth ought to be 524288 + 8388608 which is the same as 8912896
2. The second parameters worth ought to be 107 for F14 and 113 for F15

        55 =         {
            enabled = 1;
            worth =             {
                parameters =                 (
                    65535,
                    107,
                    8912896
                );
                kind = commonplace;
            };
        };
        56 =         {
            enabled = 1;
            worth =             {
                parameters =                 (
                    65535,
                    113,
                    8912896
                );
                kind = commonplace;
            };
        };

To disable these, execute:

defaults write com.apple.symbolichotkeys.plist AppleSymbolicHotKeys -dict-add 55 "
  
    enabled
    worth
      kindcommonplace
      parameters
      
        65535
        107
        8912896
      
    
  
"
defaults write com.apple.symbolichotkeys.plist AppleSymbolicHotKeys -dict-add 56 "
  
    enabled
    worth
      kindcommonplace
      parameters
      
        65535
        107
        8912896
      
    
  
"

Then to reload the system hotkeys, execute /System/Library/PrivateFrameworks/SystemAdministration.framework/Sources/activateSettings -u