Can I change Cortana's voice?

More details and pictures here

1. Navigate to Settings. Click "Time and Language" and then choose "Region and Language" on the left.

2. Select a new region.

   • Cortana is currently only available in the US, UK, Italy, France, Spain, Germany, and China.*

3. Add the local dialect for the appropriate language.

4. Click the language you added and set it as the default. Then, click options. Download the language pack and Speech.
5. Click "Settings" under Speech. Select the new language.
6. Check "recognize non-native accents for this language".
7. Reboot your computer and set up Cortana again.

Optional

• Change your keyboard back to the old layout if you like that better. You can do this by clicking the button left of the system clock.
• Change the date format back. Search for "Region" in the search box and click "Region - Control Panel". Select your original region from the dropdown menu.