Are you experiencing DNS name resolution failure? Let’s explore some potential solutions to fix this issue.
Understanding “DNS Server Not Responding” Errors
The “DNS Server Not Responding” error can occur due to various reasons, such as issues with your network connection, DNS settings, or the DNS server itself.
It is essential to troubleshoot the error to identify the root cause and resolve it effectively.
Check your network connection to ensure that it is working properly. Verify the DNS settings on your computer to see if they are configured correctly.
If the problem persists, try clearing the DNS cache on your operating system.
You can also try using a different DNS server, such as Google’s public DNS (220.127.116.11 and 18.104.22.168), to see if the error resolves.
If you suspect malware or virus infection, run a full system scan using reliable antivirus software.
Additionally, rebooting your router and computer can sometimes fix the “DNS Server Not Responding” error.
Troubleshooting Network Problems and Safe Mode Startup
To troubleshoot network problems and start your computer in safe mode, follow these steps:
1. First, check your network connection to ensure that you have internet access. If you are unable to connect, try rebooting your router and modem.
2. If you are using a Windows operating system, you can start in safe mode by pressing the F8 key while your computer is booting up. This will allow you to run your computer with only the essential programs and drivers.
3. Next, try flushing your DNS cache by opening the command prompt and typing “ipconfig /flushdns”. This will clear any stored DNS information that may be causing the resolution failure.
4. If you are still experiencing issues, try changing your DNS server to a public one such as Google’s DNS (22.214.171.124 and 126.96.36.199). This can help resolve any issues with your ISP’s DNS server.
5. Finally, run a malware scan using your antivirus software to check for any malicious programs that may be causing the DNS resolution failure.
Browser and Device Alternatives for Connectivity
- Google Chrome: A popular web browser known for its speed and simplicity.
- Mozilla Firefox: An open-source web browser that prioritizes privacy and security.
- Microsoft Edge: A web browser developed by Microsoft, designed for Windows 10.
- Safari: Apple’s web browser, known for its speed and energy efficiency.
- Opera: A web browser that offers a built-in ad blocker and VPN for added privacy.
- Internet Explorer: Microsoft’s legacy web browser, still used by some older devices.
- Smartphone: Devices like iPhones and Android phones can be used for browsing the web and accessing online services.
- Tablet: A portable device with a touchscreen interface, ideal for browsing the internet on the go.
- Laptop: A portable computer that provides the flexibility to connect to the internet from various locations.
- Desktop computer: A stationary computer that offers a reliable and consistent connection to the internet.
Restarting Routers and Modems
If the issue persists, you may need to reset your router and modem to factory settings. This can usually be done by pressing and holding the reset button on the back of the device for 10-15 seconds. Be aware that this will erase any customized settings, so it should be a last resort.
If you continue to experience DNS name resolution failure after restarting and resetting your router and modem, it may be necessary to contact your internet service provider for further assistance. They can troubleshoot the issue and determine if there are any larger network issues causing the problem.
Disabling Antivirus, Firewall, and Secondary Connections
To fix DNS name resolution failure, disable your antivirus, firewall, and any secondary connections that may be interfering with the process. These security measures can sometimes block the necessary communication between your computer and the DNS server, leading to name resolution failure.
After disabling these measures, flush your DNS cache to clear out any stored incorrect information that may be causing the issue. This can be done by opening the command prompt and typing “ipconfig /flushdns”.
Once these steps have been taken, reboot your computer to ensure that the changes take effect. After the reboot, try accessing the website or URL again to see if the issue has been resolved. If not, further troubleshooting may be required.
Flushing DNS Cache and Changing Server Addresses
To fix DNS name resolution failure, you may need to flush the DNS cache and change server addresses. Flushing the DNS cache can help clear any outdated or corrupted information that may be causing the issue. In Windows, open the Command Prompt and type “ipconfig /flushdns” and press Enter. On macOS, open the Terminal and type “sudo killall -HUP mDNSResponder”. Once the DNS cache is flushed, you can try changing the server addresses. You can change the DNS server addresses on your router, computer, or device settings.
For example, in Windows, go to Network and Sharing Center, click on Change adapter settings, right-click on your network connection, select Properties, double-click Internet Protocol Version 4 (TCP/IPv4), and enter the new DNS server addresses. Make sure to use reliable and secure DNS servers, such as Google DNS (8. 8. 8. 8 and 8. 8.
4. 4) or OpenDNS (208. 67. 222. 222 and 208. 67.
220. 220). After changing the server addresses, test your internet connection and see if the DNS name resolution failure is resolved.
Updating Network Adapter Drivers and Disabling IPv6
To update network adapter drivers and disable IPv6, first, open the Device Manager by typing “device manager” in the Windows search bar and selecting it from the search results. Locate your network adapter under the “Network adapters” section and right-click on it. Select “Update driver” and follow the on-screen instructions to update the driver.
Next, to disable IPv6, open the Control Panel and click on “Network and Sharing Center.” Click on your network connection, then click on “Properties.” Uncheck the box next to “Internet Protocol Version 6 (TCP/IPv6)” and click “OK” to disable it.
After making these changes, restart your computer for the updates to take effect. This can help resolve DNS name resolution failures and improve network connectivity.