How To Connect A Chromecast To Wifi

Reboot Your Chromecast Device

Fix Chromecast Can’t Connect to Wifi

If the above step doesnt fix the issue or youve recently discovered that your Chromecast cant connect to wifi, you may want to try rebooting it. A reboot will fix many problems, including casting issues. First, unplug your network and Chromecast devices. After they are disconnected, reconnect them. Wait 30 seconds before trying to cast something. Then, retry casting. If the problem persists, you may have to reboot your device a second time.

Rebooting your Chromecast will resolve many device-related problems. Its worth mentioning that a reboot wont wipe any data, and it works on the Chromecast Ultra as well.

Resetting the device manually will clear the cache and restore it to factory settings. Be sure to turn off your TV before you attempt this process, as it will likely cause the device to restart without any video. If the problem persists, you may need to unplug the power source and restart the router. A reboot should fix most WiFi-connected problems. If youre unsure of which device to try, you can always try a reset on a different phone or tablet.

How Do I Connect Chromecast To Wi

If your Chromecast is new and you are connecting it to the Wi-Fi for the first time, you will need to first connect the Chromecast to the TV. Follow these steps:

  • Plug the Chromecast into the TV. You will also need to plug the other end of the Chromecast into an electrical outlet.
  • Set the TV to the HDMI input. Some TVs will do this automatically when you plug in the Chromecast. If not, use the input button on the remote.
  • This app is available for all Androids and IOS devices.
  • Run the Chromecast software. The app should ask if you want to run the software and will automatically detect your Chromecast.
  • Enter in the four digits shown on the screen. Once the setup is complete, four numbers should show on the TV screen. Enter the code on the app setup page.
  • Enter in the Wi-Fi network. The software should detect the Wi-Fi network that your app uses and connect to the same one. You will have to enter your Wi-Fi password.
  • How Do I Change My Chromecast To A New Wi

    If you recently switched to a new router or have decided to connect your Chromecast to a separate router from the rest of the household, follow these steps:

  • Turn on your TV and ensure that the Chromecast is plugged in.
  • Connect your smartphone or tablet to the new Wi-Fi.
  • Open the Google Home App.
  • Tap on Devices.
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    How To Change Wifi Networks On Chromecast


  • How to Set Up Your Chromecast
  • Your Chromecast streaming device needs to use WiFi to connect to your devices. However, Chromecast can only remember one WiFi network at a time. This means that if you need to change networks, youll need to reset your Chromecast. Heres how to change WiFi networks on Chromecast in several ways.

    Can I Use Chromecast With A Mobile Hotspot

    Chromecast not Connecting to Wifi

    It is possible to connect a mobile hotspot to a Chromecast device but its important to realize that this functionality isnt officially supported by Google and thus can be incredibly unreliable.

    Google Chromecast devices are designed to work with stable Wi-Fi networks, not mobile hotspots.

    While a common strategy for connecting a Chromecast to a mobile hotspot is to simply change the Chromecast’s current network connection to that of your smartphones hotspot, this doesnt always work for everyone. For example, sometimes the Chromecast can completely fail to detect the mobile hotspot while other times it can see the hotspot network but will refuse to connect to it.

    Another reason to avoid manually changing the network settings on your Chromecast is that doing so will force you to set the Chromecast up again from scratch.

    These issues can occur when using a variety of smartphones, tablets, and computers. This is why its best to avoid this strategy and use the one shown at the top of this page which tricks the Chromecast into automatically connecting to a mobile hotspot that it thinks is your usual Wi-Fi network.

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    Chromecast Setup: What Youll Need

    Lets kick off with the very basics and talk about everything youll need to set up your Chromecast .

    • A Chromecast device
    • A smartphone or tablet that supports 5 GHz
    • WiFi 802.11 b/g/n/ac 2.4/5 GHz network for Chromecast 3rd generation
    • WiFi 802.11 b/g/n/ac 5 GHz network for Chromecast Ultra
    • Google Home App
    • A Google account
    • A TV with an HDMI port
    • A 4K-capable TV if youre using Chromecast Ultra or Chromecast with Google TV
    • A secure WiFi network
    • Location services and Bluetooth enabled
    • Recommended: WiFi password

    If youre using a Chromecast with Google TV, you can use the voice remote to complete setup, but the still recommends using a mobile device with the Google Home app. It also mentions that you can use an Ethernet adapter, but today were going to focus on setting up with WiFi. For Chromecast with Google TV, your device must also support 5 GHz networks.

    How To Set Up Chromecast Using Your Ios Device

    Google released a new app that allows iPhone and iPad users to manage their Chromecast using only their iOS device. Here’s how to set it up.

    Apple users, rejoice. Google this week released its long-awaited Chromecast app in Apple’s App Store for devices running iOS 6 or higher. The Chromecast app gives iPhone and iPad users the ability to easily set up and manage the popular $35 TV dongle from their device.

    The company previously released native applications for Android, Mac, and Windows users, but iOS was left in the dark.

    Here’s how you can now easily pair your Chromecast with your iOS device:

    Plugging it in Plug the Chromecast into your TV, connect the power cord, turn on the TV, and switch to the proper HDMI input setting. Next, download the Chromecast app on your iPhone or iPad, and while it is installing go to Settings, turn on Wi-Fi, and connect to the Chromecast option.

    Connecting Open the Chromecast app, which at this point should have automatically located and connected to the device. You will now be given the option to name the device and select which Wi-Fi network you would like it to run on.

    Make sure your iPhone or iPad are on the same network as the Chromecast, and just like that you should be ready to start streaming.

    You can “cast” content from Netflix or YouTube by clicking on the Chromecast icon at the top right-hand corner of both apps and selecting the Chromecast option.

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    How To Set Up Chromecast With Google Tv

    Chromecast with Google TVs setup process is quite similar to the above procedure but with a few extra steps and prompts, including:

  • Pair Your Remote

    The remote usually pairs automatically, but if it doesnt, youll be prompted on your TV screen to hold down the back and home buttons to do so.

  • Configure Your Remote to Control Your TV

    Again, the remote sometimes configures automatically, but if not, youll be offered the option to set up remote near the end of the process. You can choose to come back to that later, though.

  • Another small difference is that you will be asked to allow camera access to scan a QR code on your TV. Alternatively, you can enter the code on the screen into the app on your phone, just like with the third-generation Chromecast. Youll also be able to choose the Chromecast apps you want to install.

    Download The Google Home App Or Access The Website On Your Computer

    Connecting your chromecast on a different network after changing wifi SSID /router without reset

    For this step, you have two options. You can download the Google Home App on your phone which will allow you to easily access the Chromecast settings on your phone via the app interface.

    If you prefer not to download additional apps for the setup, you can open the web browser and go to to access the same options.

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    Setup Chromecast For New Modem Or Router

    If you have changed your network, your Android phone or iPhone wont connect to your Chromecast.

    If this is the case, your best bet is to reset Chromecast manually. That will erase the old Wi-Fi network and allow you to use the new one.

    The button next to the micro-USB port on Chromecast is the Reset button. Press it and hold it down for 15 seconds.

    While youre holding the button down, the light on the device will flash, so release it when the light stops blinking and remains lit.

    Now, your Chromecast will reboot and reset itself to default factory settings. The device erases the old Wi-Fi network, as well as all current settings. Therefore, the setup starts over. Connect Chromecast to the new Wi-Fi network, and youre all set!

    If youve forgotten the steps or had someone else do it, follow the guide below.

    Pass Network Authentication To Your Chromecast

    Once you’re at the hotel, perform the following steps on your Windows 10 laptop to pass Wi-Fi network authentication to your Chromecast.

  • Click Start, type cmd, and press the Enter key on your keyboard.

  • Type getmac and press Enter.

  • Write down the Physical Address listed next to the connected device under Transport Name. This is your laptop’s MAC address, which you’ll need later.

  • Click Start, type Device Manager and click on Device Manager.

  • Expand Network adapters.

  • Right-click on the Wi-Fi adapter and select Properties.

  • Click on the Advanced tab.

  • Click on the Network Address property and enter your Chromecast’s MAC address into the Value field.

  • If you don’t see Network Address or Locally Administered Address, then your Wi-Fi network card may not support MAC spoofing. However, you may be able to use the ethernet card instead.

    In older versions of Windows, the above instructions work as well, opening the device manager is a little different. To do so, press and hold the Windows key and press the R key. In the dialog box, type devmgmt.msc and press the Enter key. Continue the rest of the instructions as described.

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    Connect Android Tablet To Tv

    Even though iPads are incredibly popular, plenty of people love the Android interface and simplicity. With multiple manufacturers like Samsung, Amazon, Microsoft, Lenovo, etc., launching excellent Android devices, there are many ways to link your tablet to your television set. Lets take a look at some wired options.

    Via USB cable

    This is the simplest way of connecting your tablet to your smart TV, but it doesnt always work if either of the devices or both are too old. All you need to do is connect your tablet via its USB port to the TVs USB port, and choose hard drive mode/picture mode on your tablet, and your TV will access your tablet like a flash drive. If you dont see any notification on your screen, simply swipe down from the top, and you should see options for the new connection on your tablet.

    Via USB to HDMI adapter

    This is the most common method of connecting smartphones or tablets with TVs, all you need is a TV with an HDMI port , a tablet with a USB Type-C port, and a USB to HDMI converter. The USB to HDMI cable or adapter can be easily purchased online or at an electronics store near you. Once you connect your tablet, choose Screen mirroring from the notification shade or the Settings menu. Then choose the right HDMI source on your TV, and you should see your tablet mirrored on your TV screen.

    Samsung DeX mode

    Heres a video we found of the process on Samsungs YouTube channel:

    DisplayPort technology

    Via SlimPort

    Via Mobile High Definition or MHL

    Connect Samsung Tablet To Tv Through Dex

    How To Change Your Chromecast

    And lets not forget, Samsungs mighty DeX feature works quite well wirelessly too. Weve already told you the wired method above, but if youre on the same WiFi network that your Miracast-compatible smart TV is connected to, you can use DeX mode. To access it, activate Screen Mirroring on your TV, swipe down on your tablets notification bar, and choose DeX Mode.

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    How To Change Wifi On Chromecast

    Tochange your WiFi network on a Chromecast, start the TV and open the Google Homeapp. Then select your device and tap the gear icon in the top-right corner ofyour screen. Finally, tap WiFi> Forget this Network.

    Note: Before you start, make sure your smartphone or other device is connected to the same network as the Chromecast. If you cant connect to the same network, youll have to manually reset your Chromecast. You can find out how to reset your Chromecast in the instructions below.

  • Turn on the TV and plug in your Chromecast. You can tell the Chromecast is turned on if you can see a light on the device.
  • Open the Google Home app. You can find this app on the Apple App Store and the for free.
  • On your device, select your Chromecast. This will have the name that you gave it during the setup process. This might be something like Living Room TV.
  • Then tap the gear icon in the top-right corner of your screen.
  • Next, select WiFi.
  • Then tap Forget this Network.
  • Once you forget your Chromecasts WiFi network, you can change it by setting up your device again. If you want to find out how to set up your Chromecast, check out the instructions below.
  • If you are connecting to a new WiFi network, you might not be able to connect to your Chromecast. If this is the case, you will have to manually reset your Chromecast. Then you can connect it to the new network by setting it up again.

    Connect Tablet Via Amazon Fire Tv Stick

    Besides offering numerous apps for content platforms, the Fire TV stick from Amazon also allows you to cast from your Android tablet. First, keep the Home button on your Fire TV remote pressed until you see the option Mirroring appear on your TV. Select it, and then all you need to do is open up a video or music app, tap the cast button, and choose your Fire TV stick. You can also go into your tablets settings, search for mirroring, and tap that instead.

    You can also use iPads with the Fire TV stick, but it requires third-party apps and cannot be cast natively.

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    How Do I Connect The Chromecast To A New Wifi Network

    To change your WiFi network or switch to the Chromecast, youll need the Google Home app, which you can download from the Play Store and App Store.

    Step 1: Connect the Chromecast to your TV and make sure the Google Home app is installed on your device and connected to the same WiFi network as the Chromecast.

    Step 2: Launch the Google Home app and select your Chromecast device.

    Step 3: Now click on the Settings icon in the top right corner of the screen.

    Step 4: Scroll to the bottom of the menu and select WiFi.

    Step 5: A new pop-up window will appear on the screen. Select Forgotten Network.

    Step 6: Now click on the + symbol in the top right corner of the screen.

    Step 7: Select Configure Device.

    Step 8: Select Set up new devices in the home.

    Step 9: Select your profile and click Next.

    Step 10: Wait for the Google Home app to recognize your Chromecast.

    Step 11: Once detected, press Yes.

    Step 12: The alphanumeric code is displayed both in the Google Home app and on the TV connected to Chromecast.

    Step 13: Press Yes if the codes match.

    Step 14: On the next screen, click Yes, Im in if you want to share your device statistics with Google. Or click on No, thank you.

    Step 15: Select the new WiFi network and click Next.

    Step 16: If you want the Chromecast to automatically accept the device password, press OK. Click Manual Entry if you want to enter the WiFi password manually.

    Step 17: If you chose the manual option, enter the password on the next screen and click Connect.

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