What does DNS_PROBE_FINISHED_NXDOMAIN indicate and how to fix it?

DNS_PROBE_FINISHED_NXDOMAIN is a common error on Google Chromecast devices, typically indicating that a domain name cannot be resolved. When using custom DNS servers, this issue often arises due to incorrect or non-existent server configurations. To resolve the DNS_PROBE_FINISHED_NXDOMAIN problem on your Chromecast device: 1. Ensure you have static IP addresses configured for both your router and Chromecast. 2. Verify that the custom DNS servers are correctly set up and accessible. 3. Clear the cache and cookies on your Chromecast device by accessing the 'Settings' menu, then 'System', 'Advanced', and finally 'Clear Data'. 4. Restart the Chromecast device after making any DNS server changes. 5. If using a third-party DNS client app, try resetting the app to its default settings or uninstalling it altogether. Additional troubleshooting steps include checking for firmware updates on your Chromecast device and ensuring that the router's DNS configuration is not causing the issue. In some cases, disabling custom DNS servers may resolve the problem.

A DNS_PROBE_FINISHED_NXDOMAIN error on Google Chromecast indicates that the device is unable to resolve a domain name, resulting in an 'No such domain' response. This can occur due to various reasons such as incorrect DNS settings, network connectivity issues or conflicts with other devices on your network. To troubleshoot and resolve this issue, try resetting the Chromecast settings: 1. Unplug the power cord from the back of the Chromecast. 2. Press and hold the small reset button located at the bottom of the device for about 25 seconds until it restarts. 3. Reconnect the power cord and ensure your device is connected to your Wi-Fi network. 4. Check if the issue persists after resetting the Chromecast settings. If resetting the Chromecast doesn't resolve the issue, try resetting your router's DNS settings: 1. Access your router's configuration page using a web browser. 2. Navigate to the DNS settings or Advanced Settings section. 3. Try setting the DNS to Obtain IP from DHCP (obtain automatically). 4. Save your changes and restart your router. 5. Check if the issue is resolved by casting content to your Chromecast device. In some cases, you may need to adjust your network settings or contact your Internet Service Provider (ISP) for further assistance. For more complex issues, consider contacting Google support for additional guidance.

The DNS_PROBE_FINISHED_NXDOMAIN error on Google Chromecast indicates that the device was unable to find a valid IP address for the requested domain. This can occur due to various reasons such as incorrect DNS settings, a misconfigured network environment, or an issue with the Chromecast's connectivity to the router. When this error occurs, the Chromecast will refuse to connect to the internet and display the DNS_PROBE_FINISHED_NXDOMAIN message. To resolve this issue, try the following steps: 1. Check your internet connection and ensure it is stable and working properly. 2. Restart your router and wait for a few minutes before trying again. 3. If you're using a static IP address, try setting it to obtain an IP address automatically from your router. 4. Reset the Chromecast to its factory settings and set it up as new. 5. Check with your ISP to see if there are any issues with their DNS services. In some cases, the error may be caused by a problem with the Chromecast's firmware or software. In this case, try updating the device to the latest version of Android TV or contacting Google support for further assistance.