Why isn't Cortana in my region or language?
Cortana is available in the following countries/regions: China, France, Germany, Italy, Spain, United Kingdom, and United States. Cortana is available in these languages: Chinese (Simplified), English (U.K.), English (U.S.), French, Italian, German, and Spanish
To use Cortana, all these settings must be set to the same language:Languages (this is your device language)
Speech language (language pack must be installed)
Country or region
Note: If you change your region, you might not be able to shop at Store, or use things you've purchased, like memberships and subscriptions, games, movies, TV, and music.