When you enable multiple language packs, Windows will display the Language bar on the Taskbar to easily switch keyboards.

Windows 11/10 can let you set different display language settings for different user accounts. When you choose regional and language settings for your computer, such as your default input language or ...

Windows supports a variety of languages. If your computer is set up in English, but you wish to use Spanish, or French, or Greek, you can add multiple languages and then switch back and forth between ...