Help & troubleshooting for network issues, including connecting your device to your home Wi-Fi network, connecting to public networks, troubleshooting wireless issues & ethernet connections, and optimizing streaming performance.
@Mogle wrote:My Roku box is turning itself off! After an episode, or if I pause it, it's just turns itself off! We have the square box that connects to the TV and internet. I have to unplug it, plug it back in, then it will restart the system.
"Square box" doesn't help much. 
Need a model number.
Roku players don't have a "power off" function. If the screen is going black, it sounds like you're losing the HDMI handshake between the player and the TV. It's possible the HDMI cable is failing, the TV or Roku HDMI port have dust in them, or it could be a hardware failure of either of them. We need more information about the model Roku and TV.
