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How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac

 You can't go to a website without going through a Domain Name Server first (DNS). A message such as "DNS server not responding" may appear during the operation. This indicates that the decentralized naming systems in charge of converting hostnames to IP addresses were unavailable.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


These types of DNS issues might arise for a variety of reasons. Fortunately, the majority of them have straightforward remedies. It may be as simple as restarting your computer or switching online browsers to resolve the problem.


We'll explain what the warning "DNS Server Not Responding" implies and some common causes in this post. Then, on both Windows and macOS devices, we'll walk you through a few options on how to solve them.


Let's get this party started!


What Does “DNS Server Not Responding” Mean?

A domain name system (DNS) converts alphanumeric domain names (or "hostnames") into numeric IP addresses. DNS servers are essentially translators.


When you type a website URL into your browser, your router sends it to a DNS server, where it is dissolved and returned as an IP address. If the DNS server is unable to complete the name resolution process effectively, a message indicating that the DNS server is not responding is normally displayed.


The error message "DNS Server Not Responding" indicates that your browser was unable to connect to the internet. DNS errors are typically caused by issues on the user's end, such as a faulty network or internet connection, misconfigured DNS settings, or an out-of-date browser. They could potentially be the result of a DNS outage caused by a transient server failure.


As a result, it's possible that merely switching browsers will solve the problem. You may need to deactivate connections, change DNS servers, or flush the DNS cache in other circumstances.


How to Fix the “DNS Server Not Responding” Error in Windows and macOS (10 Methods)

Now that you know what this warning means and what some of the possible causes are, it's time to get to work on fixing it. Let's look at 10 possible solutions for “DNS Server Not Responding” on Windows and Mac computers.


1. Switch to a Different Browser

The first step in resolving the problem is to check your DNS connectivity. It may be as simple as switching or updating your web browser to resolve this issue.


To do so, use a different browser to access the internet. If your usual browser is Safari or Google Chrome, for example, use Mozilla Firefox or Microsoft Edge to access the specified website.


If switching browsers works, your default browser will most likely need to be updated or uninstalled, and reinstalled. If the “DNS Server Not Responding” notice persists, you can rule out your browser as the source of the problem.


Also read: DNS Server Not Responding on Windows: How to Fix It?

2. Start Your Computer In Safe Mode

The “DNS Server Not Responding” error message can occur if your operating system is not functioning properly. As a result, you might want to try starting your Windows device in Safe Mode to see if it helps.


This will reduce the number of files and resources required to run Windows, and it can be a useful approach to debug issues.


Select the Windows button, then mouse over the Power icon to start your Windows 10 machine in Safe Mode:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Next, select Restart: while holding down the Shift key.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Click Troubleshoot > Advanced in the new window that appears. Select Start-Up Settings, then Restart from the Advanced menu. There will be more alternatives available. Enable Safe Mode or Enable Safe Mode with Networking can be done by pressing 4 or 5. After that, your computer will restart in Safe Mode.


If you're running Windows 7 or earlier, go to Power > Restart to restart it in Safe Mode. Then, while the computer is booting up, press and hold the F8 key.


On macOS devices, the procedure is similar.


Hold down the Shift key while the machine restarts and boots up. You can now release it after the Apple logo displays. After that, your device will boot into Safe Mode.


Restart your computer in Safe Mode and try to access the website once more. If the problem does not appear to be caused by a network connection issue, it could be caused by third-party software or an installation, such as an antivirus program.


3. Temporarily Disable Your Antivirus Software and Firewall

If switching browsers doesn't fix the "DNS Server Not Responding" problem, the next option is to turn off your firewall for a while. Antivirus software and firewalls are essential for protecting your devices, but they can occasionally cause network connectivity troubles.


Go to your control panel and navigate to Update & Security > Windows Security > Virus & Threat Protection > Manage Settings for Windows users.


This setting may be found in System Preferences > Security & Privacy > Firewall for Mac users.


After you've deactivated your firewall, try viewing the page again in your browser. If this solves the problem, you might want to try a different antivirus product or reconfigure the settings of your current one. In any case, don't forget to reactivate your firewall when you're finished.


4. Disable Secondary Connections

If disabling your antivirus software or firewall didn't solve the problem, another option is to turn off any secondary connections on your device. Make certain that only the connection you're using right now is active.


To do so in Windows, go to your desktop taskbar's search box and type "Network Connections." After that, select View network connections:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


This will take you to the page for Network Connections. A red (X) will appear next to any connections you aren't using right now. Select Disable: from the context menu when you right-click on one.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


A rep for any additional links that aren't operational right now. Restart your browser and try accessing the website again after you've finished.


If you're using macOS, go to System Preferences > Network after tapping the Apple icon. On the left side of the window, you'll see a list of your connections.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Select one and then click the (–) sign at the bottom of the window to disconnect or disable it.


Also Know: DNS Server Not Responding on Windows: How to Fix It?

5. Disable the Windows Peer-to-Peer Feature

If disabling your firewall or secondary connections doesn't fix the "DNS Server Not Responding" error message on Windows, there's one more thing you may try: the Peer-to-Peer (P2P) functionality. Note: This feature is only available in Windows 10.


This feature helps you save download bandwidth on your smartphone. Essentially, it allows you to download a Windows update once, then uses your device to spread or share the latest version throughout your local network.


Unfortunately, it can occasionally cause DNS processes to fail. As a result, it's worth disabling to see if the error message you're getting goes away.


To do so, go to the Windows icon and then to Settings (gear icon) > Advanced. Security & Updates:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Select Delivery Optimization: on the left-hand side of the window that appears.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Toggle the switch next to the ‘Allow downloads from other PCs' option to disable it:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


When you're finished, restart your computer and attempt again to visit the website. Don't worry if this doesn't work. We still have a few more options to explore.


6. Restart Your Router

Restarting your router is the next step in the troubleshooting process. This will clear your router's cache, which may be the key to resolving the "DNS Server Not Responding" error.


The majority of modems have a power button that allows you to swiftly turn them off. Turn your modem back on after a minute or so and wait for it to re-establish a connection. Once it has, checks to see if you can use your browser to access the internet.


It's worth noting that simply restarting the router isn't always sufficient. You could try rebooting it by disconnecting it completely and waiting at least 30 seconds before connecting it back in and turning it on.


7. Install Updated Network Adapter Drivers on Your Computer

If your current Windows network adapter driver is old or obsolete, you may receive the “DNS Server Not Responding” warning. If this is the case, installing a new adapter driver or updating your existing one could be the answer.


You may upgrade your network adapter driver in a few different methods. One option is to do it manually, which you should only do if you have some experience with drivers. You can also use an automated program like Driver Easy or Snappy Driver Installer (SDI) to do it:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac

Either of these solutions will automatically detect your system and locate the necessary drivers for you to utilize. This method is recommended since it avoids human error, such as downloading or installing the incorrect driver on your device.


Restart your PC after downloading SDI and installing the latest drivers. Then try reconnecting to the internet to see whether the problem has been addressed.


Also Read: How to Update Xbox One Controller Drivers for Windows 10?

8. Flush Your DNS Cache and Reset Your IP

If you've ruled out your browser, antivirus software, and router as possible causes, it's time to look into your DNS settings. It's possible that, like the router cache, your DNS has to be cleared before it can properly connect to the internet, or that your IP needs to be reset.


If you're using Windows, start by typing "cmd" into the taskbar's search area, then choosing the Command Prompt app:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Enter “ipconfig/flushdns” (no quotation marks) in the window that appears and press Enter:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


When the operation is complete, a notice will appear stating that the DNS cache has been successfully flushed. Carry on in the same manner with the following commands:

ipconfig /registerdns 
ipconfig /release 
ipconfig /renew

Your text will be rewritten by QuillBot. Start by typing or pasting something into this box, then hit the enter key.


dscacheutil -flushcache


Enter the code with the Enter key. Unlike on Windows devices, there will be no success message. The DNS cache will be flushed simply by performing this command. For more information, see our complete guide to flushing your DNS cache on Windows, Mac, and Chrome.


9. Disable IPv6

IPv6 is the most recent version of the Internet Protocol, which aids in traffic routing between networks and the internet. Unfortunately, it's also possible that it's causing the "DNS Server Not Responding" error you're getting right now.


As a result, removing IPv6 on your machine is another possible approach to attempt. Open the Network Connections control panel in Windows, then right-click on your existing connection. Select Properties: from the drop-down menu.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Scroll down until you see Internet Protocol Version 6(TCP/IPv6): under the Networking tab of the new panel that appears.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac

Uncheck the box if it's checked, then click OK. Restart your browser and attempt again to connect to the internet.


To turn off IPv6 in macOS, you must first figure out which network interface you're using. To accomplish so, launch the Terminal program and type the following command:


networksetup -listallnetworkservices


You would use the following command to disable IPv6 for a wireless connection:


networksetup -setv6off Wi-Fi


You'd use the following for an Ethernet connection:


networksetup -setv6off Ethernet


Then press Enter and reload your browser to see whether the problem has been addressed.


Also Know: How To Fix “Origin Won’t Open” On Windows 10

10. Change the Default DNS Server on Your Windows Computer

Changing your default DNS server is another option for resolving “DNS Server Not Responding” in Windows. The first step is to open your network connection properties in Windows 7, 8, or 10.


Begin by hitting the Windows button in the task bar's bottom-left corner. Type "Network connections" into the search area, and then pick View network connections from the menu that appears:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


After there, select the internet adapter that you're now using (WLAN for wireless network connections or LAN for ethernet cable connections). Select Properties from the context menu of the internet adapter by right-clicking on it.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Choose Internet Protocol Version 4 (TCP/IPv4) in the pop-up window, then click the Properties button:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Select a different DNS server address to assign manually. Use the following DNS server addresses and substitute another server's address:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


For example, under Preferred DNS server, you can enter Google's DNS server, which is "8.8.8.8." Then, under the Alternative DNS server, type “8.8.4.4” and click OK.


If you're using macOS, go to System Preferences, then Apple.

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Select the Network icon next. After that, select your current network and click the Advanced button:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


Click the (+) button next to "IPv4 or IPv6 addresses" on the DNS tab, then press Enter:

How to Fix the “DNS Server Not Responding windows” Error on Windows and Mac


After you've entered your new DNS information, click OK, then Apply. Restart your browser and go to the website you were trying to reach. The issue with the "DNS Server Not Responding" should now be rectified.


Summary

When you try to access a website and get a "DNS Server Not Responding" warning, it can be both frustrating and alarming. While there are a number of possible causes for this problem, the good news is that the majority of them have straightforward fixes.


There are 10 alternative options to solve a "DNS Server Not Responding" error in both Windows and macOS, as we described in this article:


  1. Change your browser and, if necessary, upgrade your default browser to the most recent version.
  2. In Safe Mode, start your computer.
  3. Disable your antivirus and firewall software for the time being.
  4. Disable any more connections.
  5. Disable the peer-to-peer function in Windows.
  6. Restart your router if necessary.
  7. On your PC, update the network adapter drivers.
  8. Reset your IP address and clear your DNS cache.
  9. IPv6 should be disabled.
  10. Change your computer's default DNS server.





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