1. Cortana is a digital, personal assistant capable of adapting to your personality and interests over time.
   Note: A Microsoft account is required to use Cortana.
   
2. From the Start screen, tap Cortana. Cortana can also be accessed from any screen by tapping the Search icon. Tap yes when prompted.
   Note: If you have set up the same Microsoft account on previous Lumia/Microsoft devices, you may not be prompted to tap yes.
   
3. In the type your name field, enter the Desired name, and then tap Next.
   
4. Enter text in the ask me anything field, or tap the Microphone icon to initiate a voice search.
   Note: To learn more, see the Window Phone support article: What can I say to Cortana?
   
5. To turn Cortana on and off or to change Cortana settings, from the Start screen, tap the Cortana tile >Menu Icon>Notebook> Settings.