Pairing & Setup Problems – Light

If your Tapo smart bulb won’t pair with Alexa, the problem is almost always one of three things: the bulb is on a 5GHz Wi-Fi network, the Alexa skill isn’t linked to the same Amazon account as your Tapo app, or the bulb is still holding credentials from a previous Wi-Fi network. This guide walks…

The problem: You flipped the physical wall switch to kill power to a smart bulb or smart switch, and now the device won’t reconnect to your network. This is one of the most common smart home failure modes, and it’s almost never a hardware failure. Here’s how to diagnose it in order. Why This Happens:…