This is not TIVA related but I encourage all are using Winzz to check if this is real issue and ask to have alternate support on other platform too like Apple and other unix or unix like (Linux) OSes.
www.techworm.net/.../by-downloading-windows-10-you-are-allowing-microsoft-to-spy-on-you.html
It was known from the past, but if this is real appear as the worst privacy violation we seen.