Close the Creative Cloud Desktop app.
Learn what to do when the Creative Cloud desktop app opens in a different language on macOS.
Operating system language is not English
When you open the Creative Cloud desktop app, you may find the content in Portuguese or a language different from what you expect. You can resolve this issue by changing your region to the United States in your macOS system settings.
Press command + spacebar to open Spotlight Search.
In the Spotlight Search window, enter System Settings and press return.
In the System Settings window, select General in the sidebar and select Language & Region.
For Region, select the dropdown menu and then select Americas > United States.
In the change primary language prompt, select Change to English (US).
Restart your system.
Launch the Creative Cloud desktop app again.