Get an Alexa smart speaker and connect it to the power source

Select the best Roku streaming device. If the device is new try executing the initial and guided setup steps

Use a mobile device to install the smart Alexa speaker app

The very next step is to navigate to the settings on the app to connect it to the network

Now visit the TV and video settings on your Alexa app

Try selecting the Roku device that you would like to connect

Now click on the continue tab after selecting the Roku device

The very next step is to choose the Alexa device to control your Roku

Once if all the above setup steps are done select the best voice commands such as Alexa Pause Roku, Alexa mute Roku, Alexa turn on the volume on Roku, Alexa turn off the volume on Roku and a lot more