|I had to look up Roku.....lol|
If I'm not mistaken, it's a USB streaming device.
Check your TV. Does it have a USB port (or, ports, plural). If yes, then you should be able to plug it directly into your TV and use it.
If your TV does not have a USB port, then you might (and I stress might) be able to connect it to a PC in your home network and through that, to your TV.
I suspect you're more likely to get the help you need from the Roku forum. The following link will take you there:
Create a user account and then start by searching for previous questions like your own. If you can't find any, then find the correct forum to ask your question and post it there.
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.
message edited by Curt R