How to Fix the DNS Server Not Responding?

Fix DNS server not responding issues with our comprehensive troubleshooting guide. Restore online connectivity quickly and easily.

19. Jun 2023
How to Fix the DNS Server Not Responding?

DNS server-related problems can impede access to websites and services and interfere with internet connection. It is essential to comprehend the underlying reasons and carry out the proper troubleshooting procedures when dealing with a DNS server not responding issue in order to return functionality to normal. This tutorial will detail efficient ways to identify and fix DNS server problems so that browsing remains uninterrupted.

These kinds of DNS issues might arise for a variety of reasons. Thankfully, most of these have easy fixes. Actually, rebooting your computer or switching web browsers can be all that's necessary to resolve the problem.

The meaning of the message "DNS Server Not Responding" and several typical causes will be discussed in this post. After that, we'll guide you through a number of fixes for it, for both Windows and macOS devices.

What is the meaning of "DNS Server Not Responding"?

The error message "DNS Server Not Responding" frequently means a problem with the Domain Name System (DNS) server, which is in charge of converting domain names into IP addresses. This error indicates that the DNS server a device is attempting to connect to is unavailable or not operating properly. The device is unable to connect to the required website or online service as a result. Troubleshooting the underlying reasons, such as network setup difficulties, DNS server configuration issues, or connection problems, is necessary to fix this problem.

How to Fix the “DNS Server Not Responding” Error

You can fix "DNS Server Not Responding" error by serveral ways, here are top 11 ways to fix "DNS Server Not Responding" error - 

1. Switch to a other Browser

Testing your DNS connections is the first step in troubleshooting the problem. You might only need to change or update your web browser to solve this issue.

To accomplish this, try using a different browser to access the internet. For instance, if Safari or Google Chrome are your usual web browsers, choose Mozilla Firefox or Microsoft Edge to access the specified page.

If changing browsers works, you'll probably need to either remove and reinstall your preferred browser or upgrade it to the most recent version. If the "DNS Server Not Responding" notice persists, you may rule out your browser as the problem's cause.

2. Connect with a different device

If your browser is not the issue, it might be your current device. Because of this, connecting to a different device and seeing the website you can't access can be fascinating.

Grab your phone, then use the same network to try to visit the website you're having difficulties with. Still receiving the error message "DNS Server Not Responding"? Then this could suggest that the problem is with your router.

Not sure about it at all? Use your mobile data to connect to the website. If it succeeds, you'll know that the issue is actually on your end rather than the website's.

3. Launch the Computer in Safe Mode

The "DNS Server Not Responding" error message may appear if your operating system is not performing correctly. To check whether this fixes the problem, you might want to try starting your Windows device in Safe Mode.

By doing this, Windows will only use a smaller amount of data and resources, which might help you solve issues faster.

How to start computer in safe more?

For Windows 7

If you are using windows 7 or earlier, restart your PC by Start Button - Restart, Now Press F8 key while it’s booting up.

For Windows 10

If you are using windows 10 PC, Select Windows button and then select power option. while you’re holding down the Shift key, select Restart.

Select Troubleshoot > Advanced from the window that displays. Choose Start-Up Settings from the Advanced settings menu, then click Restart. There will be more alternatives. To enable Safe Mode or Safe Mode with Networking, press 4 or 5, accordingly. Then Safe Mode will launch on your computer again.

4. Disable Your Firewall and Antivirus Software Temporarily

The next option is to temporarily deactivate your firewall if changing browsers doesn't fix the "DNS Server Not Responding" problem. Although firewalls and antivirus programmes are essential for protecting your devices, they might occasionally interfere with network connectivity.

How to disable Your Firewall and Antivirus Software Temporarily?

For Windows users, you may do this by visiting to Update & Security > Windows Security > Virus & Threat Protection > Manage Settings on your control panel.

Try returning to the webpage from your browser after turning off your firewall. If this addressed the problem, you may think about changing antivirus software or customising the parameters of your current programme. In either case, don't forget to turn on your firewall again after you're finished.

5. Disable Secondary Connections

Deactivating any accessible secondary connections on your device is another possible option if deactivating your firewall and antivirus software didn't work. Make certain that just the connection you are using right now is active.

How to disable Secondary Connections?

In Windows, enter "Network connections" into the taskbar's search field. Next, choose View network connections.

You will then arrive to the Network Connections screen. You'll see a red (X) next to any connections that aren't in use. Select Disable by doing a right-click on one of them.



For any other connections that are not now active, repeat this procedure. Restart your browser when you're done, then attempt to access the website once more.

6. Disable the Windows Peer-to-Peer Feature

There is one more option you may try if you're using Windows and deactivating your firewall or secondary connections hasn't fixed the "DNS Server Not Responding" problem message: the peer-to-peer (P2P) capability. Note that only Windows 10 has this feature.

The download bandwidth on your device is protected by this function. on essence, it enables you to download a Windows update once and then disseminate or share it across the other machines on your local network using your device.

Unfortunately, it can occasionally stop DNS operations. Therefore, it's worthwhile to disable to check if the error message you're now seeing is fixed.

How to disable the Windows Peer-to-Peer Feature?

To accomplish this, choose the Windows icon, then select Settings (tool icon), then Update & Security.

Select Delivery Optimisation in the window that appears in the left-hand side of the screen.

Toggle the switch to the left of the "Allow downloads from other PCs" option to make it disable.

Restart your computer when you're finished, then try to visit the website once more. Don't worry if this doesn't work. There are still other options we can explore.

7. Restart your Router

Restarting your router is the next diagnostic procedure. This will clear the cache on your router and can help you with the "DNS Server Not Responding" error.

How to restart router?

The majority of modems have a power button that you may use to swiftly shut them off. Turn your modem back on and wait for it to establish a connection after a few minutes. Check to see if you can use your browser to access the internet once it happens.

Keep in mind that occasionally resetting the router is insufficient. You could want to reset it by completely disconnecting it, waiting at least 30 seconds, and then plugging it back in and turning it back on.

8. Update your computer's network adapter drivers

If your present Windows network adapter driver is out-of-date or obsolete, you can also be getting the "DNS Server Not Responding" warning. If so, upgrading your adapter driver or getting a new one could be the best method of action.

How to update your computer's network adapter drivers?

Your network adapter driver may be updated in a few different ways. One is to carry out the process manually, which you should only do if you have some prior experience working with drivers. Alternately, you may do it automatically using a programme like Snappy Driver Installer (SDI).

With one of these options, your system will be instantly recognised and the proper drivers will be found for you to use with it. This approach is advised as it reduces the possibility of human mistake, such as downloading or installing the incorrect driver on your device.

Restart your PC after downloading SDI and finishing the new driver installation. Then, attempt reconnecting to the internet to see if it fixes the problem.

9. Flush Your DNS Cache and Reset Your IP

It's time to focus on your DNS settings after ruling out your browser, antivirus programme, and network as potential causes of the problem. Similar to the router cache, it's possible that you need to reset your IP or clear your DNS before you can successfully connect to the internet.

How to Flush the DNS Cache and Reset My IP?

If you are using Windows, start by entering "cmd" into the taskbar search box and choosing the Command Prompt app:

In an open window, type “ipconfig/flushdns” , and press Enter key.



The DNS cache was successfully flushed, and a notice will be displayed when the procedure is complete. Do the following commands again in the same manner:

ipconfig /registerdns 
ipconfig /release 
ipconfig /renew

10. Disable IPv6

The most recent iteration of the Internet Protocol, IPv6, aids with the internet's and networks' traffic routing. You may be getting a "DNS Server Not Responding" warning right now, which is unfortunate.

Therefore, turning off IPv6 on your PC is a different viable option to explore.

How to disable IPv6?

Step 1 - Open the Network Connections control panel in Windows, then right-click the active connection. Select Properties from the drop-down menu.



Step 2 - Scroll down until you find Internet Protocol Version 6 (TCP/IPv6) under the Networking tab of the panel that appears.



Step 3 - Uncheck the box if it is checked, then click OK. Refresh your browser, then attempt once again to connect to the internet.

Now, refresh your browser to see if the issue is resolved.

11. Change the Default DNS Server on Your Windows Computer

Changing your default DNS server is another option you may attempt to resolve "DNS Server Not Responding" on Windows. The first step is to open your network connection properties in Windows 7, 8, or 10 to perform this.

How to Change the Default DNS Server?

Step 1 - Start by clicking the Windows button in the task bar's lower left-hand corner. Enter "Network connections" in the search box, and then click View network connections from the option that pops up.

Step 2 - Next, choose whether you want to continue utilising your present internet adapter (LAN for ethernet cable connections or WLAN for wireless network connections). Select Properties from the menu when you right-click the internet adapter.



Step 3 - Select Internet Protocol Version 4 (TCP/IPv4) in the box that appears, and then select the Properties button.



Step 4- Pick a new DNS server address to manually assign. Enter the address of a different DNS server and use the following DNS server addresses.



Step 5 - For instance, you can type "" as the DNS server for Google under Preferred DNS server. Then click OK after entering "" under Alternative DNS server.

After restarting your browser, go to the website you were attempting to view. You ought to discover that the "DNS Server Not Responding" problem has been fixed.


Although dealing with a DNS server not responding issue can be irritating, the majority of problems can be fixed with the proper troubleshooting techniques. This tutorial has included a thorough review of typical causes of DNS server issues as well as workable fixes. You can maintain a steady and continuous internet connection by taking these actions and preventative measures.


What is DNS?

The domain name system is known as DNS. It is a hierarchical decentralised naming system that converts domain names, such, into computer-understandable IP addresses, like By mapping human-readable domain names to their associated IP addresses, DNS plays a critical part in enabling users to access websites and other online resources.

What are public DNS servers?

DNS servers that are maintained and made accessible to the general public by businesses like Google, Cloudflare, and OpenDNS are known as public DNS servers. As an alternative to the DNS servers offered by your Internet Service Provider (ISP), these servers are available. Public DNS servers may provide extra features like enhanced security or content screening in addition to being frequently quicker and more dependable.

Should I always use public DNS servers?

Depending on your individual requirements, you may choose to use public DNS servers. Public DNS servers can provide advantages including increased speed, dependability, and more functions. The DNS servers of your ISP, on the other hand, could occasionally be tuned for your particular region or network, which would improve speed. If you're having problems with DNS, it's worth using public DNS servers, although it's not essential for everyone.

How long does it take for DNS changes to propagate?

It normally takes some time for DNS updates to spread throughout the internet. TTL (Time to Live) settings, DNS caching by ISPs, and specific DNS server setups are a few examples of the variables that might affect it. The time it takes for DNS updates to properly propagate can often range from a few minutes to a few hours, and in extreme situations, up to 24 to 48 hours.

Can DNS server issues affect internet speed?

Problems with DNS servers may impede internet speed. The DNS resolution procedure runs when you enter a domain name in your browser to translate it into an IP address. Web page loading delays may result from issues with the DNS server, such as delayed response times or unavailability. The real internet speed, however, relies on a number of variables, including your internet connection, network congestion, and the server you're connecting to, after the IP address has been determined.

Can I use multiple DNS servers simultaneously?

Yes, you may set up your computer or other device to utilise several DNS servers at once. By entering numerous addresses in the DNS server settings, you may prioritise the DNS servers. If necessary, the system will switch to the secondary or tertiary DNS servers after attempting to utilise the primary DNS server first.

What is DNS caching?

In order to speed up subsequent DNS lookups, DNS caching is the technique of temporarily storing DNS records on a device or network. Your computer or local network may save the IP address of a website you view in its DNS cache. By avoiding a full DNS resolution, you may get the IP address more quickly the next time you visit the same website. The time and network traffic needed for repeated DNS lookups are reduced with the aid of DNS caching.


Note - We can not guarantee that the information on this page is 100% correct. Some article is created with help of AI.


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Rishabh Sinha
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