

Chromecast not connecting to WiFi is one of the most discussed topics among the viewers as well as the streaming market players. No matter whether you use Chromecast or Google TV Streamer, today’s guide covers a wide range of fixes to help you troubleshoot Chromecast wireless network issues.
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How to Fix Chromecast Can’t Connect to WiFi
If your Google Chromecast won’t connect to WiFi, the potential culprits behind may be the distance, obstacle interference, wrong WiFi settings, software issues, or hardware issues. The following troubleshooting steps offer effective solutions, and you can try reconnecting your Chromecast to the WiFi after completing each step to determine if the issue is resolved.
Fix 1. Move the Router Closer to Chromecast
The streaming device works best when it’s within 20 feet of both the mobile device you’re using for setup and the Wi-Fi router. Once Google Chromecast can’t connect to WiFi, try moving the Chromecast closer to both your router and your mobile device to improve the connection.

For Chromecast 1st generation, use the included HDMI extender with the streaming device to get it closer to the WiFi router:
Step 1. Unplug the streaming device from the HDMI port and the power outlet, then plug the HDMI extender into the streaming device or an available HDMI port on the TV.
Step 2. Reconnect the streaming device to the outlet and reconnect it to your WiFi network.
Fix 2. Restart Router and Chromecast
When you can’t connect to WiFi Chromecast, try rebooting both your router and Chromecast (or TV) to refresh the connection and clear any temporary cache. To do this, simply unplug the power cables from both devices, wait for a few minutes, and then plug them back in.

You can also click the Restart option to soft reset your TV with Chromecast by pressing the remote to navigate to Settings > System (or About) > Restart.
You may find: How to Fix Google TV Remote Not Working [8 Solutions]
Fix 3. Connect Other Devices to WiFi Network
Why can’t my Chromecast connect to WiFi? Sometimes, the reason comes from the network itself but not your device. To check if the issue is with your WiFi network, use another device connected to the same network as your Chromecast. Open a browser to verify if the network is functioning properly.
If the issue is related to your wireless network, try switching to a different network or contact your router’s technical support for assistance. If the problem results from the Chromecast, continue reading for additional troubleshooting steps.
Fix 4. Change the HDMI Port
Another method to fix Chromecast says can’t connect to WiFi is to plug the Chromecast into a different HDMI port on the TV. Switching to another HDMI port can help improve the WiFi signal and resolve the issue. Make sure to check that the TV is set to the correct HDMI input for the Chromecast.
Fix 5. Check WiFi Network Compatibility
Still can’t connect Chromecast to WiFi? Once your Chromecast was previously connected to a 2.4GHz Wi-Fi network, try switching to a 5GHz network, or vice versa. Additionally, ensure that both your Chromecast and phone are connected to the same network.
Note: The 1st generation Chromecast only supports 2.4GHz networks and will not detect 5GHz networks during setup.
Fix 6. Update the Google Home App or TV
Older versions of Chromecast and the Google Home app may have bugs that prevent them from detecting or connecting to the Wi-Fi network, leading to Chromecast cannot connect to WiFi.

To update the Google Home app, press the Update button from the app store on your mobile device if available. To update the TV with Chromecast, access Settings > System (or About)> System software update.
Fix 7. Reinstall the Google Home App
If Chromecast can’t find WiFi problem still appears, try reinstalling the Google Home app on your phone. Then set up the WiFi network on your Chromecast again after reinstalling the app.
Fix 8. Reset Chromecast
When all the above fixes can’t solve Google Chromecast not connecting to WiFi, you can conduct a factory reset on Chromecast to restore it to the original settings and reconnect it to your Wi-Fi network.
Step 1. Press the Reset button on Chromecast for 15 to 20 seconds, and you will see the initial screen of the Chromecast on the TV. (or launch the Google Home app and tap your device’s tile: Tap Settings > More > Factory reset option.)
Step 2. On the Google Home app on your phone, tap the + icon and select Set up device > New device to follow the onscreen instructions.
Fix 9. Use a Universal TV Cast App
Alternatively, you’re allowed to adopt a universal TV Cast & Mirror app to cast on TV from Android without Chromecast. The detailed pairing process is as follows:

Download Smart TV Cast
Step 1. Install the TV cast app on your mobile device, then ensure your devices are under the same wireless network.

Step 2. Launch the application and tap the upper right corner pairing entrance to choose your TV to connect.
Step 3. Once pairing successfully, you can tap the Screen mirror button to start your mirroring activities.
Wrapping up
Chromecast will not connect to WiFi? You can move the router closer to Chromecast, restart the router and Chromecast, connect other devices to the WiFi network, change the HDMI port, check WiFi network compatibility, update the Google Home app or TV.
If the problem persists, try reinstalling the Google Home app or perform a factory reset on Chromecast. Lastly, you could also try using a universal TV casting app as an alternative.
Chromecast Not Connecting to WiFi FAQ
Q: Why won’t my Chromecast connect to the Wi-Fi?
If your Google Chromecast isn’t connecting to Wi-Fi, the issue could be due to several factors including physical obstacles blocking the signal, incorrect Wi-Fi settings, or software issues such as outdated firmware. In some cases, hardware problems with Chromecast or router may also be the cause.
Q: How do I reset my Chromecast that won’t connect?
With the device plugged in and powered on, press and hold the Reset button on the back of the Chromecast for 10-12 seconds. When the LED blinks yellow and then turns solid white, release the button to reset the device.
If there’s no button on your Chromecast, launch the Google Home app, tap your device’s tile, go to Settings > More > Factory reset option.
Q: How can I cast to my TV without Chromecast?
You can use a universal TV cast & mirror app from BoostVision to cast your device on the TV screen without Chromecast. Just ensure your devices connect to the same wireless network and follow the onscreen pairing instructions.