Roku setup

[DK1008]

We had the previous ROKU box (older model) that plugged into back of TV. We wore out the remote. Time to upgrade. With new ROKU USB stick and remote ... I was ready. I thought. I hoped Plug & Play. Not so far .. Only says HDM2 in the upper right corner of TV. I turned the TV off and on. Nothing seems to "refresh" "reboot". In addition I am unsure how to add new device to my ROKU account on my laptop. In order to link the device on the ROKU website it says I need a code that supposed to appear on my TV.  SOS - HELP

[StreamerUser]

Roku doesnt sell USB sticks.

They do sell HDMI sticks (and boxes) powered by USB.

You might want to clarify the name/model # of the device you bought.

1) If you purchased a Streaming Stick+ (or other model) and connected it to HDMI2, make sure you have it powered with the supplied USB AC adapter - NOT your TV's USB port(s) - try again

2) Use another HDMI port - try again

3) Use another TV - try again