It's easy enough to disable the main Narrator hotkey Win+Ctrl+Enter (in the very settings mentioned in the title), but there seems to be no solution to disable
Win+Ctrl+N that launches the settings dialog.
At least this solution doesn't work. And no answer has been supplied for this question.
Am I really to change a well-memorized keyboard shortcut I used to have been using in VSCode under Windows 7, because... Windows. Any ideas?