How to open cortana win10?

How to open cortana in win10?
1. Since Cortana currently only supports American English, the system area needs to be set to US, and US English is set to “main language>;
2, open the setting Time and language, then select the region and language, select the United States in the country, add English (United States) to the language;
3, confirm the settings → system → voice & rarr; spoken English (United States );
4, then go to set → system & rarr; Cortana and search & rarr; custom Cortana and search settings & rarr; newly opened settings panel to switch to open (On) Cortana.
Confirm the settings, you can start Cortana by clicking the Cortana circle icon next to the right of the start button on the taskbar (the default is the input box). After clicking, the first run requires an initialization process, including entering your own name, even if you have already opened Cortana on WP8.1.