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Do you want to set up your Google Chromecast on your home TV? After plugging in your Chromecast, you'll be able to continue set up using the Google Home app on your mobile device. As computer set up is no longer supported, you must set up your Chromecast using your iPhone, iPad, or Android. It will only take a few minutes to complete the setup process and begin casting various apps to your TV such as Netflix and YouTube. This wikiHow will show you how to set up your Google Chromecast using your iPhone and Android device.

[Edit]Things You Should Know

You must complete Chromecast set up using an iPhone, iPad, or Android device.
After plugging in your Chromecast, download Google Home on your device to set up a new Home.
Add a new device to the Home, then follow the instructions to pair your Chromecast.

[Edit]Steps

[Edit]Plugging in Your Chromecast

Unbox all Chromecast components. You will have the Chromecast HDMI dongle, a USB power cable, and a power adapter.
Connect one end of the USB cable into your Chromecast.^[1]
Plug the other end of the USB cable into the power supply.
- You must use the included USB power cable and power adapter for optimal performance.
- If you have a Chromecast Ultra, you can connect an Ethernet network through the port on the power supply.
Connect the Chromecast to your TV's HDMI port. This can be any open HDMI input.
Connect the power supply into an open outlet. Make sure the outlet is working properly.
Turn on your TV. You'll need the TV on to continue the Chromecast set up in the next section.
- If needed, swap to the HDMI input for the Chromecast.

[Edit]Setting up Chromecast

Download Google Home on your iPhone, iPad, or Android device. The icon looks like a house with red, blue, yellow, and green lines.^[2]
- Google Home is available on iOS in the App Store and Android in the Google Play Store.
Turn on Bluetooth. This will help your phone pair to your Chromecast device.
- Bluetooth will improve the setup process.
- If you don't want to turn on Bluetooth, you can tap No Thanks.
  - Open your device's Settings and tap Wi-Fi.
  - Connect to the Wi-Fi network that matches your Chromecast. This may like look "'ChromecastXXXXX.b.
Open the Google Home app. You must have a Google account to use Google Home.
- If you aren't already logged in, follow the on-screen instructions to login or create an account.
- Make sure you allow all permissions.
Tap . This will be underneath Create a home.
Tap .
Tap . If you already created a home, you can select it.
Name your home. Give your Google home a nickname so you can recognize it.
- You can choose to Skip additional set up such as inputting your Home address.
Select your home and tap . Select the home you created for your Chromecast.
Tap .
Select your home and tap . Google Home will begin searching for devices.
- When your Chromecast is found, you will receive a prompt on your phone and TV.
Confirm the Chromecast number matches on your device and TV. The number will be displayed on the bottom right corner of your TV and on the top of your phone screen, below Chromecast found.
Tap . Google Home will begin connecting to Chromecast.
Tap to confirm the code on your display. A code will display on your TV and phone. Make sure the codes match.
- If the code does not match, tap No.
Select the device location. You can choose from various places such as Living Room, Kitchen, Bedroom, and more.
Connect to your Wi-Fi network. Tap your network and login using your network password.
- Google Home will begin linking your Chromecast to your TV.
Tap .
- You'll now be able to use Chromecast.
- Google Home offers a tutorial on casting from apps. You can choose to skip it or follow it.

[Edit]Casting from Google Chrome

Confirm your device is connected to the same Wi-Fi network as your Chromecast. If you are on separate Wi-Fi networks, you will not be able to cast from the Chromecast. ^[3]
Open Google Chrome. You'll need Chrome to cast to your Chromecast TV.
- If needed, you can install Google Chrome.
Navigate to a Chromecast-enabled website. There are many Chromecast-enabled websites and apps.
- To cast from an app on mobile, open an app that supports Chromecast. Be sure your app is updated to the latest version.
- Chromecast-enabled websites and apps will have the Cast icon visible on their homepage or within the video or audio player. It looks like a square with a radar on the bottom left corner.
Click the "Cast" icon. The location will vary depending on the app, but it can usually be found at the top of the page.
Click the device you want to cast to. You will see Connect to: and a list of devices below.
- Once you've selected a device, Chromecast will begin connecting to your device.
- When you're connected, the Cast icon will change colors. The color will vary with each app.
Cast videos, movies, and TV shows. Select what you'd like to cast. It will automatically play on your TV.
- Some apps may ask you to confirm by pressing Play.
- On mobile, some apps such as YouTube allow you to adjust the volume, use Voice search, and use a Remote via the Cast icon.
- To stop casting, click the Cast button, then Disconnect.

[Edit]Troubleshooting the Chromecast

Connect to a new Wi-Fi connection. Chromecast can only remember one Wi-Fi network at a time.^[4]
- Open the Google Home app. Touch and hold your device's name. Tap Device Information → Wi-Fi → Forget this network.
- You'll be taken back to your Home screen, where you can follow the steps to set up your Chromecast on a new network.
- If you changed your Wi-Fi network and your Chromecast isn't currently connected to one, follow the next section to perform a factory reset and set up your Chromecast on the new network.
Reset your Chromecast.
- With the Chromecast plugged in and powered on, press and hold the button the back of the Chromecast. The light will blink yellow.
- Release the button when the light turns solid white. Your Chromecast will be reset and will need to be set up again.
Restart your Chromecast. You can do this from the Google Home app or from the power source.^[5]
- Open the Google Home app. Touch and hold your device's name. At the top right corner, tap Settings → More settings → Reboot.
- Alternatively, disconnect the power cable from Chromecast. Wait at least one minute. Reconnect the power cable.
Restart your router. Unplug your router. Wait a few minutes, then plug it back in.
Contact Chromecast support. You'll be able to describe your issue to find solutions, ask the Help Community, or contact Google for further assistance.