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Mar 21, 2022

Amanda B.

9min Read

How to Fix "DNS Server Not Responding" Error (xi Methods)

A Domain Name System (DNS) is a directory that translates domain names or hostnames into Net Protocol (IP) addresses. Due to this process, users can hands access websites on the cyberspace through web browsers.

Sometimes, certain DNS mistake messages can be encountered when accessing a website, one of them being the "DNS server non responding" message. This means that the web browser can't connect to the site considering the DNS server fails to map hostnames to IP addresses correctly.

In that location are many causes to the "DNS server not responding" error, from misconfigured network adapters to wrong DNS server addresses. Fortunately, most of these problems lie on the user's end and tin can be solved without much effort.

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This article will go over 11 potential solutions to solve the "DNS server not responding" issue on Windows and Mac and several mutual causes for this error message.

• What Does "DNS Server Not Responding" Error Mean?
• 1. Troubleshoot Network Problems
• 2. Connect With a Different Device
• 3. Switch to Another Web Browser
• 4. Restart PC in Safe Mode
• 5. Restart Modem or Router
• 6. Deactivate Antivirus and Firewall
• 7. Disable Other Connections
• eight. Change the DNS Server Address
• 9. Flush DNS Cache
• 10. Disable IP Version 6 (IPv6)
• 11. Update the Network Adapter Driver
• What Causes the "DNS Server Not Responding" Error?

What Does "DNS Server Not Responding" Error Mean?

"DNS Server Non Responding" error ways that your browser was unable to connect to the cyberspace. Common causes of such errors include network problems, a faulty router or modem, misconfigured or unavailable DNS services, outdated browser, and antivirus software errors.

ane. Troubleshoot Network Issues

Running network diagnostics is the first stride to ready "the DNS server isn't responding" error. This method tin assistance diagnose and troubleshoot all detected network issues and errors without much hassle.

Here'due south how to run network diagnostics for both Windows and Mac computers.

Run Windows Network Diagnostics

Follow the steps to run network diagnostics on Windows ten:

1. On Windows, go to the Control Panel -> Network and Internet -> Network and Sharing Center.
2. Select the Troubleshoot bug selection under Change your networking settings.
3. Click on Additional troubleshooters -> ​Internet Connections -> Run the troubleshooter.

4. Wait for the troubleshooting process to consummate. If an mistake message appears on the window, just follow the steps shown to repair the consequence.

Configure Wireless Diagnostics on Mac

Hither'southward how to run wireless diagnostics on macOS:

1. Close all open apps and connect to the network y'all're having the trouble with.
2. While holding the Option key, select the Wi-Fi status icon in the menu bar, and choose Open Wireless Diagnostics.
3. Follow the instructions on the screen to examine your network connection.
4. Once the scanning procedure is complete, click the Info icon in the Summary window to learn more about each entry on the list.

If this method does not fix DNS server problems, keep to the next pace.

2. Connect With a Dissimilar Device

Try connecting a different device to the same domicile network and access the site you're having problem with.

If the second device tin access the web page using the aforementioned network, and so the problem is with your main device.

Notwithstanding, if you notwithstanding tin't visit the website with other devices continued to the same network, it could suggest that your router might be the upshot.

Using other connections such every bit mobile data can also help ensure that the connection failing result is not on the site's end.

3. Switch to Another Spider web Browser

Another simple solution to try when solving the "DNS server non responding" event is to visit the website from a different web browser.

For example, if your primary browser is Mozilla Firefox, attempt to access the web page from other browsers such equally Microsoft Border and Google Chrome.

If this method turns out to be fruitful, then update your default browser to the newest version or reinstall it completely. All the same, if the "DNS server not responding" bulletin appears once again, the browser is not the source of the connexion problem.

4. Restart PC in Safe Mode

An operating organization that isn't correctly working can effect in the "DNS server non responding" fault message.

To figure out whether this trouble makes the DNS server not responding, you'll demand to restart your computer in safe mode – a stripped-down version of your operating organisation that tin can limit the files and resources used for running your device.

Here are steps to offset a computer in safe mode on Windows:

1. Go to the Starting time menu, select the Ability button, press the Shift key, and select Restart.
2. On the Choose an pick window, click on Troubleshoot -> Advanced options.
3. Select the Startup Settings option under the Avant-garde options, and click Restart.
4. Press F5 on the keyboard to select the Safe Mode with Networking selection.

If you're using a Mac, here's how to showtime up your computer in condom mode:

1. Navigate to the Apple carte du jour -> Shut Downwardly. Look for around 10 seconds after your device shuts down.
2. Power on your Mac and apace press and agree the Shift key until you run into the login screen.

If your network connection works in safe fashion, information technology means that third-political party software might exist causing the "DNS server not responding" issue. To resolve this, yous'll need to detect and delete the awarding from your PC.

5. Restart Modem or Router

A modem or router that isn't properly operation can likewise be the cause as to why a DNS server isn't responding and connection is failing.

Therefore, consider restarting your modem or router to clear the cache, potentially fixing the DNS server problem.

Press the power button of your router or modem and unplug its power cable from the power outlet. Await for at to the lowest degree xxx seconds before pressing the power button again to restart information technology.

If restarting your modem or router doesn't work, try to reset information technology to its default settings. Check the teaching manual of the device for steps to reset your modem or router.

6. Deactivate Antivirus and Firewall

Antivirus and firewall programs aim to protect your device from malicious software. However, these tools can too cake your net connection.

Effort to temporarily deactivate your antivirus and firewall programs to cheque whether or not they're the cause of the "DNS server is not responding" error.

To admission the antivirus and firewall settings on Windows, select the Start menu and click Settings -> Update & Security -> Windows Security -> Virus & threat protection.

If you use a Mac computer, go to Organization Preferences -> Security & Privacy -> Firewall.

After deactivating your antivirus and firewall programs, rerun the network diagnostics and open the website once more from your browser.

If this solves the problem, update or reconfigure the antivirus and firewall programs earlier reactivating them.

7. Disable Other Connections

Another solution to resolve the "DNS server not responding" issue is to disable unused connections on your device.

Follow these steps to disconnect additional network connections on Windows:

1. Navigate to Command Console -> Network and Cyberspace -> Network and Sharing Center.
2. Click Change adapter settings on the left cavalcade.

3. The Network Connections page volition appear. Correct-click on Local Expanse Connection and other connections you lot're non using, and select Disable.

Hither's how to disable other network connections on Mac:

1. Go to the Apple tree menu -> Arrangement Preferences -> Network.

2. Select each of the unused connections on the left side of the screen and click the minus (–) button to disconnect that connection.

After disabling all unused connections, restart your browser and try re-accessing the website.

eight. Change the DNS Server Address

If the website cannot be accessed afterward the previous solutions, try to change your DNS server accost.

Your home network is configured to obtain a DNS server address automatically from your internet access provider (Internet access provider). Nevertheless, if your ISP'southward DNS server isn't responding, the configured DNS server is wrong or does non exist, the internet service volition stop working besides.

To temporarily resolve this trouble, change your DNS settings and use a different DNS address. Doing so allows your browser to be withal able to load whatever websites on the internet.

Fortunately, many services such every bit Cloudflare and Google Public DNS offering DNS addresses to use for free.

To fix up other DNS servers on Windows, follow these steps:

1. Access the Network Connections folio by typing in ncpa.cpl into the Windows search box. Printing Enter.
2. Right-click on the connection you're currently using and click on Backdrop.

3. On the Properties window, select Internet Protocol Version 4 (TCP/IPv4) -> Properties.
4. Tick on the Obtain an IP accost automatically and Employ the following DNS server Addresses options in the Internet Protocol Version iv (TCP/IPv4) Properties page.

5. Type your desired DNS server addresses in the Preferred DNS Server and Alternating DNS Server fields.
6. Cheque the Validate settings upon exit box and select OK.
7. Restart your computer.

Hither are the steps to alter the DNS server address on Mac:

1. Become to the Apple carte du jour -> System Preferences –> Network.
2. Click on your primary network connection and select Advanced -> DNS.

3. Hit the plus button to add a new DNS server. Hit OK and and so Apply.

Reset your internet connexion and come across if "the DNS server isn't responding" trouble is resolved.

ix. Affluent DNS Cache

Another solution in order to set up DNS server connection problems is to flush the DNS cache. Clearing the router enshroud might assist make the DNS work properly.

Here are the steps to flush DNS enshroud files on Windows:

1. Type in cmd in the Windows Search and press Enter to admission the Windows control prompt console.
2. On the command prompt, blazon in ipconfig/flushdns and press Enter.
3. If the procedure is successful, a confirmation message volition announced on the command prompt.

The steps to flush DNS cache files on Mac are also relatively simple, just it's crucial to run the correct command prompt based on your electric current operating system version.

On your Mac, open up the Terminal past pressing F4 and entering the "terminal" in the Launchpad's search box.

Once the app is opened, run the command that suits your version of macOS.

On macOS Big Sur, enter the following control:

sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

To flush DNS cache on macOS Catalina, run this in the command prompt:

sudo killall -HUP mDNSResponder

Run this command to articulate your DNS enshroud on macOS Mojave:

sudo killall -HUP mDNSResponder

Affluent DNS cache on macOS High Sierra with this control :

sudo killall -HUP mDNSResponder

For macOS Sierra, Mac OS Ten El Capitan, X Mavericks, X Mountain King of beasts, or X Lion, run the following command:

sudo killall -HUP mDNSResponder

If you lot're running Mac Bone X Yosemite, input this control:

sudo discoveryutil udnsflushcaches

On Mac OS X Snowfall Leopard, run the control to flush DNS cache :

sudo dscacheutil -flushcache

If you're using Mac OS 10 Leopard and below, enter this command:

sudo lookupd -flushcache

After running the commands above, the network adapter will refresh its DNS configuration.

10. Disable IP Version vi (IPv6)

Internet Protocol Version 6 (IPv6) is the latest version of the cyberspace protocol that identifies devices on the internet and a local network.

All the same, IPv6 can also cause the "DNS server is non responding" result. Therefore, consider disabling IPv6 if the previous solutions still don't solve the trouble.

To disable IPv6 on Windows, do the post-obit:

1. Get to Network Connections, right-click on the active connectedness, and select Properties.
2. Under the Networking tab, locate Cyberspace Protocol Version vi (TCP/IPv6) and unselect the box.

3. Click OK.

Here are the steps to turn off IPv6 on your Mac:

1. Navigate to the Apple carte du jour -> System Preferences –> Network.
2. Select the current network connection and click on Advanced -> TCP/IP.

3. Click on the Configure IPv6 drop-down menu and ready it to Off. Click OK.

If the off selection is not available in the Configure IPv6 drop-down carte, try to disable IPv6 with the command line.

To disable IPv6 on a wireless connection, open the Terminal app on your Mac and run the following command:

networksetup -setv6off Wi-Fi

If you lot want to deactivate IPv6 on an ethernet connectedness, apply this command instead:

networksetup -setv6off Ethernet

It's also possible to disable IPv6 on a wireless and ethernet connection together by entering the following command:

networksetup -setv6off Ethernet && networksetup -setv6off Wi-Fi

Ensure to restart your device and connect to the internet over again to check whether the "DNS server not responding" result is resolved.

xi. Update the Network Adapter Driver

An outdated network adapter driver can too be why the DNS server failed issue appears on your Windows calculator.

There are two options to update your network adapter commuter – either manually or automatically.

Manually updating a network adapter driver tin can be challenging for beginners unfamiliar with driver software. Therefore, it's recommended to automate it with a tool similar Driver Easy, which can assistance download and install the correct drivers for your system.

Go along in listen that it's essential to create a system restore point in your Windows before using the complimentary version of Driver Easy. Doing and then lets your computer turn to its previous state if an unexpected event happens.

To automatically update your network adapter driver with Driver Easy, follow these steps:

1. Download and install the Driver Easy software on your calculator.
2. Run the software and click the Scan Now push.

3. Click the Update button next to each of the outdated drivers.
4. Expect for the download and installation procedure to complete and restart your computer.

One time you're washed with the procedure, revisit the website you want to access and see if this method has resolved the "DNS server not responding" issue.

What Causes the "DNS Server Not Responding" Error?

One of the more mutual causes for DNS server failed problems is improperly configured DNS records. This might happen when users don't put in the correct values or the correct IP address during the recording process.

Here are other possible causes of the "DNS server not responding" mistake:

• Unavailable DNS provider. Your DNS service might stop working because of DNS errors on its network, such as heavy traffic and server outage.
• Malfunctioning router or modem. A faulty router or modem tin can likewise trigger DNS errors. Try switching the ethernet ports or using dissimilar ethernet cables to determine whether your router is causing the DNS trouble.
• Hardware or network issues. Some hardware or network failures can also cause the "DNS server not responding" error. For case, a single server fails to relay the information to the next server correctly.
• Antivirus software. Problems can occur when the software vendor updates an antivirus program, making the program believe your computer is infected and all of a sudden block your internet admission. When this happens, your browser might evidence the "DNS server not responding" bulletin.

Determination

The "DNS server not responding" bulletin ways that your browser cannot connect to the net, commonly happens due to DNS errors or network bug.

Here are some of the nearly common methods to prepare the "DNS server not responding" effect:

• Troubleshoot network problems. Run network diagnostics to identify and troubleshoot internet connection issues.
• Restart modem or router. Clear your modem or router's cache by pressing its power button and unplugging its power cable.
• Deactivate antivirus and firewall. Temporarily disabling your antivirus and firewall programs might help to solve the DNS issue.
• Flush DNS cache. Clear the router cache to refresh the DNS configuration.
• Change the DNS server address. Replace your ISP's address with a different DNS address.

We promise this article has helped y'all solve the "DNS server not responding" issue.

If you have whatever more questions or suggestions, please share them in the comments section below.

Amanda is a Content Author at Hostinger with an extensive passion for WordPress and digital marketing. She aims to produce content that can help readers farther their businesses and careers. In her costless time, she loves hiking, reading books, and filling her bullet journal.

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Source: https://www.hostinger.com/tutorials/dns-server-not-responding