Roku Streaming Stick 4K stuck on home screen
I have a 19" Samsung TV with a Streaming Stick 4K. I use a Roku voice remote with standard batteries; there's a pairing button next to the batteries. When I turn on the TV & press the Home button on my Roku remote, nothing at all happens & it shows "no signal" on the TV screen. I've unplugged the Roku stick from the TV and I've unplugged the Roku cable from the wall. When I plug it back in I get the Roku home screen. If I get the purple screen with the bouncing Roku logo, I take out the batteries for 5 seconds, put them back in & press the pairing button. Nothing happens. I've tried the soft re-set, pressing home 5 times, then up once, rewind twice & fast forward twice. Nothing. I've changed batteries several times. I've pressed the pair button several times; the green light flashes but I never see "pairing" on the screen. Help!!