If your Kasa bulb is connected to a traditional wall switch and someone uses that switch to turn the lights off, this may be the main cause of the problem as it will cut all power to your lights, which means that your bulb will not communicate with your mobile or router (also the Alexa app) until you turn the switch back on. In this article, you will find 7 solutions that you can try to fix this problem, so keep reading. There are many causes that can prevent your Kasa bulb from working with Alexa, including connectivity issues, outdated firmware or apps, or a problem with your router or Echo devices. How Do I Fix Kasa Light Bulb Not Working With Alexa? Six: Reset the Kasa Bulb & your Echo Device.
Four: Reduce Wifi Frequency interference.Three: Update The Kasa Bulb Firmware & The mobile apps.Two: Power Cycle Your Router & Your Echo Devices.How Do I Fix Kasa Light Bulb Not Working With Alexa?.