Alexa app is able to see Roku tv, have enabled skill. Alexa recognized the TV and will respond to my commands like "alexa, turn off bedroom TV" (which is what I named it in the app) with an " ok" but then nothing happens. this seems pretty basic, not sure why it doesn't work.
Thanks for the post.
We would recommend taking a look at the troubleshooting steps provided by our Support page here: Control your streaming devices with Alexa
Please keep us posted what you find out and we will be able to assist you further.
Thanks,
Danny