Microsoft releases new Windows 10 preview with office 365 search in Cortana. For Windows support number dial 1-800-961-1963 to Get Help and support for Windows 10 Preview.
http://windows-support.windowshelp.support/microsoft-releases-new-windows-10-preview-for-cortana/
http://windows-support.windowshelp.support/microsoft-releases-new-windows-10-preview-for-cortana/
