Open an office program, such as word. Web to change your editing language in word for mac or powerpoint for mac, go to tools > language, select your language, and. Web to add a display language: Select file > options > language.
Select file > options > language. Select file > options > language. Web to add a display language: Web to change your editing language in word for mac or powerpoint for mac, go to tools > language, select your language, and. Open an office program, such as word.