A warm welcome here in the Roku Community, @bamagirl1970!
It is highly appreciated that you've reached out for support and we'd be more than happy to assist you in setting up your Roku player.
In this case, kindly connect your Roku player to the HDMI port of your Vizio TV (which can usually be found at the back or side part) and set up the correct HDMI input using the remote of your TV.
After doing so, kindly visit our Support article to help you on How to activate or link your Roku streaming device.
Please don't hesitate to let us know if you need further clarification and assistance; we'd be more than happy to continue doing so. Hope this helps!
Happy Streaming!
Best regards,
Carly
Carly Y.
Roku Community Moderator
