To connect and activate your Roku streaming platform, the first thing that you need to do is hook in the ports of your TV and the Roku device using an HDMI cable, Composite cable, or other modes of connection. You may also connect the Roku device to the internet using a LAN or WAN cable if required. Plug in the adapter of the TV and the Roku device and turn on the Power. Now, turn on the remote of Roku and set it up. That’s it, now you can use Roku as you want with your TV.