The Streaming Stick Plus is the best Roku for most people. It works with HD or 4K HDR televisions and sticks into the back of your TV's HDMI port.
If your Roku is connected to the internet but the connection seems weak, open the settings menu on the Roku, and then go to "Network" and then "Check connection." The device will test the quality Roku TV | Roku Plus, Roku TV makes it easy to cut the cord with low-cost, live- streaming cable alternatives like Sling TV and YouTube TV. Get more from your cable subscription. Simply plug in your cable or satellite receiver to start watching. Or, eliminate your cable box with streaming channels from Spectrum and Xfinity, plus streaming TV Everywhere Roku Stick: Connecting to Your TV - YouTube Jun 27, 2016 Can Roku TV Connect to Cable? - Tech Junkie
Roku – Streaming players, smart TVs, wireless speakers
Can I Connect a Roku 3 to a TV Without HDMI? - Solve Your Tech Dec 27, 2013
Create a Roku account. A Roku account gives you access to an amazing selection of movies, TV shows, music and more from the Roku Channel Store. Create account Create a Roku …
Roku Stick: Connecting to Your TV - YouTube Jun 27, 2016