Every time I turn on my tv I have to reconnect to wifi network. Also, when I push the on button tv starts but Roku dies not. I have to unplug rolu and plug in again and it comes on.
Do you have a Roku TV or a Roku device connected to a TV? What's the model number of the Roku device displayed under Settings->System->About?
Assuming you have a Roku device connected to a TV, after you turn on the TV try pressing Home on your Roku remote a few times.
thanks- it is the roky device connected to a tv. I reset the network and it seems to have worked.