Open Adobe Creative Cloud Apps, then under the account section, choose "Preferences". Now choose "Apps". Under Auto-update, turn on the toggle option. From the appeared list, choose "Adobe Illustrator". Now, under Installing section, choose your "Default install language". If you have already installed the program, then try changing your operating system language. Changing the operating system language should work for Adobe apps. If still, you are not getting your desired language, then please uninstall and reinstall Adobe Illustrator 2022. Here is the guide to changing the language setting in different operating systems: How to Change Language in Illustrator Windows: 1. Microsoft Windows How to Change Language in Illustrator mac: 2. Apple macOS