Amazon blames the weird noises users were hearing Alexa make on an issue with the service's text-to-speech model.

After yelling at Alexa like a crazy person for the third or fourth time in one day, I figured something had to change. It was the same pattern every time. I'd say the wake word, give a command, get it ...

Amazon's AI isn't perfect, even with the recent Alexa+ upgrade. Here's how to make it more responsive and useful, from voice ...