This small 35$ device from Google is a streaming device that allows you to view your mobile content on the big screen, that is, your TV.

Connect Chromecast to Wi-Fi on TV

Before you can use your Chromecast device, you need to connect it to your display device. It is important that you also have a power outlet nearby.

  • The Chromecast needs a USB power connector and connects to HDMI input.
  • It requires a home Wi-Fi network that has all your devices connected to it. For example, your ‘Casting Device’ and ‘Display Device’ should be on the same network.
  • Once you plug in the Chromecast to the HDMI port on the rear side of your TV, you can proceed to install the companion app for your mobile device.
  • Then, using this app on Android or iOS, you can cast your content and view it on your big screen like an HDTV.

Connect Chromecast to Wi-Fi First Time

When you are about to set up your Chromecast device for the first time, note that you have downloaded the latest app for your mobile device.

  • The ‘Google Home’ app for iOS and for Android must be updated.
  • Now, you must have two things ready: your app downloaded and installed on your device that will cast content to display device like HDTV, and the device powered up.
  • Never forget to check the minimum requirements like OS requirements, app version, etc.
  • When you open the app, it finds the Chromecast device automatically and asks you to connect it to a Wi-Fi. Choose the home Wi-Fi network.
  • Make sure this is the same network your iPhone is connected to.

Connect Chromecast to a Wi-Fi Network

When trying to connect it to the right Wi-Fi network, take care. You need to have a Google Account in order to begin the setup.

  • First, open the Google Home Application in your iPhone/iPad or Android device that you just downloaded and installed.
  • Tap first on ‘Get Started’ and then, tap on ‘Set-Up’.
  • You will havet o confirm your Google Account to add the Chromecast device to it, and tap ‘Ok’.
  • Here you can choose between ‘Bluetooth’ and ‘Wi-Fi’, and we will do ‘No Thanks’ for ‘Bluetooth’ and tap on ‘Wi-Fi’ instead.
  • After that, the scanning of devices starts after which you have to select the Wi-Fi as mentioned above. Follow this ( for detailed steps.


  • The OS requirements for running Chromecast for Android and iOS are available here.
  • Always make sure both the devices are connect to the same Wi-Fi network.


Now that you have done learning how to connect your Chromecast to a Wi-Fi, perhaps you already have more room for some tips and tricks.

Supposed that your Chromecast just stopped working and all of a sudden it had trouble connecting to your Wi-Fi network. Well, there is no need to fret because here are some quick fixes to common issues involving your Chromecast.

Quick Fixes To Issues Between Chromecast and Your Router

Check your Wi-Fi network

One of the reasons why you can no longer connect your Chromecast to your Wi-Fi network is because you failed to update your device to a recently changed router password. Another reason is a second Wi-Fi network installed leading Chromecast to connect to different networks.

The quick solution is to ensure that Chromecast is connected with the same network as the one used by your mobile devices.

Use the extender cable

It can sometimes get interference from your huge TV making it difficult to get a clear signal. Fortunately, you can get some help by using an extender cable so that your Chromecast can connect to the Wi-Fi better as it sticks out of the back of your TV.

Reset the modem or router

Turn off the router or modem and unplug the power cord. Simply wait for 10 seconds before reconnecting the power cord and turning it back on.

Factory data reset

You can reset your Chromecast completely back to its original or factory defaults. Although this will not delete any of the app data, you will have to go through the process of setting up again.

Check if the network is operating at 2.4GHz

The signal settings of the router must be checked to determine if the Wi-Fi network is operating in 2.4GHz. That is because Chromecasts only works in this frequency.

Update the firmware of your router

If there is a notification about a firmware update when you log into the router’s settings menu, it means that you need to click it to improve the performance.

Adjust the router channels

Avoid interference from using automatic feature of your router channel. Instead, use a numbered channel option, such as 1, 6, or 11. Also, avoid sharing the same channel as your neighbors to improve the performance of your Chromecast.

If you seem not to find any solution to your current issues, perhaps it is time to buy a new router.

Why won’t my chromecast connect to my WiFi?

Make sure you’re using the correct password. Try re-entering it again. If you’re setting up from a supported iOS or Android device, make sure you’re using the most recent version of the Google Home app. The Chromecast device is within 15 – 20 ft of the mobile device or tablet you’re using to set it up.

How do I reset my chromecast WiFi?

Press and hold down the reset button.

The reset button is located on the side of your Chromecast, next to the micro-USB port. Press this button until the LED light stops flashing orange and starts flashing white. If you’re using a first-generation Chromecast, you can find the reset button at the back of your device.

How do I relink my chromecast?

Once you’ve got the Chromecast in-hand—still plugged into the power and TV! —just press the one and only physical button on the side of the unit for roughly eight seconds. The Chromecast’s indicator light will blink while you’re holding the button—slowly at first, then faster once it gets closer to resetting.

How do I connect my chromecast to my WiFi username and password?

Create a Mobile Hotspot
  1. Open Settings.
  2. Under Wireless & Network tap More.
  3. Tap Tethering & portable hotspot.
  4. Tap Set up Wi-Fi hotspot.
  5. Type a Network name and Password.
  6. Tap Save.
  7. Enable Portable Wi-Fi hotspot.

Why does my WiFi keep saying I need to sign in?

Sometimes sign in apps like Xfinity wifi will time out and you have to reenter credentials. Or your phone is buggy from pending updates or other issues. If your router is causing issues with other wireless devices, the router itself might need to be restarted, updated, or have a problem.

How do I connect to WiFi with username and password?

If you connect to a network the first time, a window should appear where you can change the security settings and enter username/password. Try to click on “Manage Connections“, change to the “Wireless” tab and change the settings there to the ones you posted.

How do I connect my chromecast to a new WiFi without a Google home?

Using Your Chromecast as a Video Player
  1. Tap to select the app you intend to use.
  2. Select the video you want your Chromecast to play.
  3. Choose the ‘Cast’ option from any of your mobile devices or laptop.
  4. If you have a number of Chromecast devices, select the one you want to use.
  5. Use your mobile device as your remote control.

Do I have to have Google home to use chromecast?

If you’re using a Chromecast with a computer, you don’t need the Home app; just having Google Chrome installed is enough. Visit Google’s Chromecast website and follow the instructions.

Why cant Google home find my chromecast?

If your Google Home still can’t find Chromecast during setup, make sure your mobile device is connected to the same Wi-Fi network you intend to connect your Chromecast device to. Make sure your Google Home app can connect to the network. To do this, check that your Android is connected to the Wi-Fi network.

Why won’t my phone connect to chromecast?

First try turning off your Chromecast by unplugging it, and while it’s unplugged power off your mobile device and home router. Turn your router and/or cable modem back on, and wait for the connection to fully reestablish, about 2 minutes. Turn on your Chromecast. Turn on your mobile device.

Why isn’t my TV showing up on chromecast?

Depending on your Android TV menu options, make sure that the Google Chromecast built-in app is enabled. On the supplied remote control, press the HOME button. Select Apps → See all apps → Show system apps → Google Chromecast built-in → Enable. Select Apps → Google Chromecast built-in → Enable.

Why is Netflix not finding my chromecast?

Make sure your device and Chromecast are on the same network

At the lower left of the screen, select the Home tab. Scroll down to the Devices section and look for your Chromecast. If your Chromecast isn’t listed, it may be connected to a different network. Visit the Google support website for help switching networks.

Can chromecast play Netflix?

Netflix is available on select Chromecast devices in all regions where the device and Netflix service is available. For help getting started with your Chromecast and connecting it to your TV and Wi-Fi network, see

How do I detect chromecast?

Power on your Chromecast device. Turn on Bluetooth on your Android device. If there is a nearby Chromecast device that hasn’t been set up, you’ll see a Chromecast setup notification pop up on your Android device. To begin setting up your Chromecast device, tap Set up a nearby Chromecast device.

Why is my laptop not finding chromecast?

Make sure your computer and the Chromecast device are on the same Wi-Fi network. Chrome can’t see Chromecast devices on different networks. If you’re not sure which Wi-Fi network it should be connected to and you have multiple networks, Try connecting your computer to other available networks.

Can’t find chromecast 1st gen?

Can’t find Chromecast in the Google Home app
  1. Check your internet connection. Make sure Chromecast is within 15-20 feet (4-6 meters) of the computer, phone, or tablet used for setup. Verify the color of the LED light.
  2. Troubleshooting steps. Completely close the Google Home app and then reopen it.