Win10 Consumer Preview opens Cortana in early 2015.

Windows 10 The built-in Cortana is no longer confidential. There are already a lot of Cortana resource files and settings in the Windows 10 Technology Preview system, but the Cortana feature is not yet enabled. According to Neowin, Microsoft has now let some users start testing this feature.

And a screenshot of Windows 10 Cortana has been leaked (above, it looks a bit strange because of the high contrast), the button on the taskbar was originally replaced with the Cortana blue ring icon. – is consistent with the original Cortana position that Microsoft showed behind closed doors. The functionality is similar to the Cortana feature of Windows Phone, and the Windows version has almost no new and unique features. – The first step is to use the same backend to drive Cortana on the Windows 10 platform.

According to the current news, Microsoft will hold a Windows 10 conference at the end of January next year, announcing the Windows 10 consumer features, and may even release the Windows 10 Consumer Preview directly. For the time being, I don't know if the version will have Cortana built in, but the leak is still going on.