Activating YouTube on Xbox One is just the same as
that of PlayStation 3. Once you go to the YouTube app
and try to connect it, it will give you a code that you will
have to enter at youtube.com/activate. Locate and open
your YouTube App from Xbox One. If this is your first
time, then you should enter your Google account
information to sign in.Now go to youtube.com/activate
from your laptop or phone.