Now, to change language settings in Outlook, navigate to the Language tab. You can now set the desired display (interface) language under the Office display language section.

Keep in mind that if you change your system's language in the Language tab, this will only change the text that is displayed, and not alter input methods and date formats that are commonly used ...

You can change Gmail's display language, and in some instances, the message composition language on the desktop site and the Gmail app.

Opera web browser allows you to change the language of the user interface at any moment. Read on to discover how to set another language in Opera in several steps.

To change the language on an iPad, you'll need to go into your "Language and Region" settings menu, where there are dozens of language options.