Alexa lights up blue to show you that your voice command is being processed. Your Echo device might also just be starting up or restarting.
Why does Alexa blue light stay on?
The light ring glimmers briefly when Alexa has heard and is processing your request. A briefly glimmering blue light might also mean the device is receiving a software update.
Why is my Alexa blue and not responding?
If Alexa lights up but won’t respond, the most common reason is that it didn’t understand you, so repeat the command. It might also have ignored the command if it thought your request was intended for another nearby Alexa device. You can also check your Wi-Fi connection and network settings, or reset the Alexa device.
