Alexa needs WiFi to work, and you set it up through the Alexa app on your phone

When you first turn on an Alexa device, it creates its own temporary WiFi network that your phone can join. You then use the Alexa app to tell the device which home WiFi network to connect to and enter your password. Once Alexa connects to your home network, it can reach Amazon's servers and respond to voice commands. The whole process takes about five minutes.

You will need three things: the Alexa device itself, a smartphone with the Alexa app installed, and your home WiFi network name and password. If you do not know your WiFi password, you can usually find it on a sticker on your router, or you can reset it through your router's settings page.

Key Takeaways

  • Alexa creates a temporary setup network when you first power it on, which your phone joins to begin the connection process.
  • The Alexa app guides you through selecting your home WiFi network and entering your password in a step-by-step sequence.
  • The device must be within range of your router and the router must broadcast its network name (SSID) for Alexa to see it.
  • If Alexa cannot find your network, restart both the device and your router, then try again.

The setup process from power-on to connection

Plug in your Alexa device and wait for the light ring to turn orange or yellow, which signals it is in setup mode. Open the Alexa app on your phone and tap the menu icon (three horizontal lines) in the bottom right. Select "Add Device," then choose the type of Alexa device you have — Echo Dot, Echo Show, Echo Studio, or whichever model you own.

The app will ask you to join the device's temporary network. Go to your phone's WiFi settings, find the network name that matches your device (it usually starts with "Amazon-" or "Echo-"), and connect to it. Return to the Alexa app. The app will now show you a list of available WiFi networks in your home. Select your home network from the list and enter your WiFi password. Alexa will connect and the light ring will turn blue, indicating it is online.

What to do if your WiFi network does not appear in the list

If you do not see your home network listed, the most common reason is that your router is not broadcasting its network name. Most routers have this setting turned on by default, but some people disable it for privacy. Log into your router's settings page (usually by typing your router's IP address into a web browser), find the SSID broadcast setting, and turn it on. Then restart your Alexa device and try again.

Another possibility is that your Alexa device is too far from the router. Move the device closer — within 30 feet is ideal for the initial setup — and retry. If you have a 5GHz and 2.4GHz network with the same name, Alexa may struggle to connect to the 5GHz band. Temporarily disable the 5GHz network on your router, set up Alexa on 2.4GHz, and then re-enable 5GHz afterward.

Restarting the device and router when connection fails

If Alexa connects but then loses the connection, or if it will not connect at all after multiple attempts, restart both devices. Unplug your Alexa device for 30 seconds, then plug it back in. While it is restarting, unplug your router for 30 seconds as well. Plug the router back in first and wait for it to fully boot (usually one to two minutes), then plug in Alexa. This clears temporary connection problems that prevent the handshake between devices.

After both devices have restarted, open the Alexa app and go through the setup process again. The device should reconnect more reliably after a full restart. If it still will not connect, check that your WiFi password is correct — a single wrong character will cause the connection to fail silently.

Connecting to a different WiFi network later

If you move to a new home or change your WiFi network, you can reconnect Alexa without resetting it to factory defaults. Open the Alexa app, go to Devices, select your Alexa device, tap the settings icon, and choose "WiFi Network." The app will show you available networks. Select your new network and enter the password. Alexa will disconnect from the old network and join the new one within a minute.

If you change your WiFi password but keep the same network name, you only need to update the password in the device settings. Go to Devices, select your Alexa device, tap settings, choose "WiFi Network," and re-enter the new password.

When to reset Alexa to factory settings

If Alexa still will not connect after restarting and you have confirmed your password is correct, a factory reset may be necessary. On most Echo devices, hold the Action button (usually a dot or circle on top) for 25 seconds until the light ring turns orange. The device will reset and return to setup mode. You can then go through the connection process from the beginning.

A factory reset erases any routines, smart home connections, or preferences you have set up, so use it only as a last resort. Before resetting, try one more time with a different WiFi network if you have access to one — this tells you whether the problem is with your device or your network.

Frequently Asked Questions

Can I connect Alexa to a 5GHz WiFi network?

Most newer Alexa devices support 5GHz, but they connect more reliably to 2.4GHz. If your router broadcasts both bands under the same name, Alexa may struggle with the 5GHz connection. Try connecting to the 2.4GHz band first, or temporarily disable 5GHz during setup and re-enable it afterward.

What if I do not have the Alexa app on my phone?

Download the Alexa app from the Apple App Store or Google Play Store. It is free. You will need to sign in with your Amazon account. If you do not have an Amazon account, you can create one during the app setup process.

Does Alexa need to be plugged in all the time?

Yes. Alexa devices are powered by electricity and do not have batteries. They must stay plugged into an outlet to work. If you unplug the device, it will go offline and will not respond to voice commands until you plug it back in.

Can I connect Alexa to a guest WiFi network?

Yes, Alexa can connect to a guest network the same way it connects to your main network. However, if your guest network is separate from your main network, Alexa will not be able to communicate with other smart home devices on your main network. For the best experience, connect Alexa to your main home network.

How do I know if Alexa is actually connected to WiFi?

When Alexa is connected, the light ring is off or shows a brief blue flash when you speak to it. If the light is orange or red, the device is not connected. You can also say "Alexa, what is your WiFi status?" and it will tell you whether it is connected.