If it is a hardware issue, you can contact Roku for a fix or replacement ... you have to plug into your TV's HDMI port, you can experience problems with your remote due to HDMI interference.

The inclusion of a simple remote ... replacement services. The TV’s voice search and control features, compatible with Siri, Alexa, and Google Assistant, allow for convenient operation. The Roku ...

Doesn't include the best Alexa remote Waiting on some new AI features Laggy interactions If Roku just isn't your thing or you prefer the native Amazon and Alexa experience, a Fire TV stick might ...