I've had my Roku Streaming Stick + for 2 weeks. It was working fine. Today I was working to clean up the cords, tucking them away. I unplugged the Roku a couple of times in this process. Plugged it into an extension cord with two other plugs. It was plugged into a extension cord by itself and worked fine. I tried the remote trouble shooting techniques listed on this website several times, unplugging in several different ways. No success.
When I turn on the TV via the on/off button on the TV, the Roku home screen comes on immediately. Unlike when it initially worked, opening up on the screen saver screen. None of the buttons work, volumes, on/off, arrows. Nothing. I tried to re-sync the remote but the remote syncing light is blinking green. Even after I remove and reinsert the batteries, the green blinking light returns.
With new batteries in the roku remote, unplug the roku, when you plug it back and roku starts to bounce, start pressing and holding the pairing key in the battery compartment, when the roku stops bouncing release the pairing button for bit and start pressing again stop when you get confirmation its paired.