How can I change the language in Illustrator on MacBook?

[toon_3017]

Following the language setting change guide of the Creative Cloud app,

I changed the language from Korean to English in the configuration setting, deleted the Ai app and then reinstalled it.
I tried to find a solution, but there was only a solution for Windows
If anyone knows a solution for MacBooks, I'd appreciate it if you could let me know.

[Ton Frederiks]

You need to set the language of your Mac System to English. System Settings > General > Language & Region.

Drag the preferred language to the top. You can restart the Mac, but that is not needed for Illustrator to open in English (but Illustrator needs to be restarted).