A:AnswerAsk, (Alexa) play music. Tell Alexa you love her.
Plug it in to a different place. Mine is just like this one. It has a hard time finding the internet connections most every time I move it. Some days I try a different plug in several places. You have to tell Alexas to play music every time you unplug it, & it comes back on. Good Luck! Buy you another one! I want a 3rd one. One in the kitchen, bedroom & need another for the garage & outside. Love them
A:AnswerI dont know about the Yamaha sound bar, but Echo Dot works gread with my 5 year old Bose sound bar. I would think it would recognize & pair with the Yamaha sound bar as well.