Activate YouTube on Streaming Devices (Roku) Connect your Roku device to your TV and log into Roku.  Then, choose the channel Store. Navigate to the ad channel section right away.  Here, YouTube is simply accessible from the “My channels” list.  Further, click the gear icon in the upper left corner of YouTube.  Now complete the registration by providing your Google account information.  Roko will then create the code and you take note of that code.  Visit the Yt.be/activate website on your mobile device or laptop.  Further, log in to your Google account.  Roko users may enjoy YouTube seamlessly.