Windows 10 build 10011 (fbl shell1 dev cortana1)

Windows 10 build 10011 (fbl_shell1_dev_cortana1) is a build of Windows 10. It was demonstrated along with builds 9924 (fbl_cortana) and 9926 in the video "How Cortana Comes to Life in Windows 10" posted to YouTube by Microsoft on 10 February 2015.