Help getting started with Roku devices, including setup, connecting your device to your TV, linking a Roku device to your account at my.roku.com/link, adding channels, subscribing to services, and more.
Thought I successfully installed a Roku Express 4k+ yesterday. Today when I turned on the TV a message came on the screen saying no signal. Checked the Roku...no power on indicator light. Checked connection to the power outlet (same one as TV)...all okay. Roku started up and worked okay. Later in the day same thing...the Roku had powered off. Why?? How to fix??