Resolve the 2023 “DNS Server Unavailable” error. The Domain Name System, also called DNS, is a crucial service that keeps track of the websites you visit. The router stores the information by forwarding the sought names to the DNS server each time you conduct a domain name search in your web browser. The corresponding IP address is returned by the DNS server in response, which keeps the loading time for these websites consistent.
The DNS server is unquestionably fantastic and performs its job admirably, but don’t be alarmed if it occasionally loses connectivity. DNS server unavailability can occur for a variety of reasons, the most frequent one being that the server is experiencing an outage. There’s a possibility that your web browser will show a DNS server not responding error if you try to troubleshoot it to find the source of the problem.
That being said, there are a few simple remedies that can rapidly cure this issue, so it is not too difficult. Changing web browsers can sometimes resolve the DNS server unavailable problem. Rebooting the router and adjusting the firewall settings can also help resolve the DNS server unavailable problem. It is advised that you switch to Google Chrome if you are experiencing issues with Microsoft Edge or Mozilla Firefox and are having trouble with the web browser.
You can try using different devices if the DNS Server Not Responding error continues. For instance, attempt utilizing a mobile phone to access the webpage via the same network as a laptop or computer. It will assist you in making sure that no such hardware malfunction has been recorded. Your data plan can also be used to connect to the same websites; if there is a DNS server issue, it will direct you.
You can try continuing the router if the issue still exists after you’ve switched devices and web browsers. If the DNS server unavailable error is too persistent for you to try solving on your own, we have other solutions to assist you.
In this article, you can know about DNS server unavailable here are the details below;
1. Flush the DNS windows and MAC
One of the quickest and most straightforward methods to resolve the DNS server unavailable error is to flush the DNS. All you need to do is use Command Prompt to assist you cleanse the DNS. To accomplish it, adhere to these instructions:
- To extend the Run dialog, simultaneously press the Windows Key and the R Key.
- Enter cmd into the field now and press Enter.
- Input ipconfig /flushdns and press the Enter key once again.
- Enter “ipconfig /renew” & hit the Enter key now.
- Lastly, restart the computer after closing the Command Prompt window.
It is feasible to perform DNS flushing on both Windows and Mac operating systems. Version to version variations exist in the flushing process. All that has to be changed is the syntax, however the modifications are not that significant. To flush DNS on MAC machines, you must do the following steps:
- Start by opening a Finder window, then navigate to Applications, Utilities, and finally the Terminal.
- Based on the version you are using, enter the following syntax:
- MacOS High Sierra: wait 2; echo; sudo killall-HUP mDNSResponder Reset DNS Cache on macOS | speak
- sudo killall-HUP mDNSResponder on MacOS Sierra;state DNS cache has been flushed
- Sudo dscacheutil flushcache; sudo killall-HUP mDNSResponder; say cache flushed; MacOS Mojave—sudo killall-HUP mDNSResponder; sleep2; MacOS X EI Capitan/Yosemite
- Click the Back key now and type your password. You must press the Return key a second time.
Finally, before leaving the Terminal, wait for the audible signal to indicate that the DNS flush was successful.
To fully flush the MacOS X cache, a few additional steps are needed: you must flush the MDNS and UDNS caches. Take the following actions before leaving the terminal:
You need to execute “sudo discoveryutil mdnsflushcache” to access the MDNS cache.
You must type “sudo discoveryutil udnsflushcaches” to access the UDNS cache.
2. Remove the Antiviruses
While having the highest level of security and being on alert is usually a good idea, there are situations when having too much protection can also lead to issues. This is also true with computers. For instance, having several antivirus programs installed on a computer might lead to difficulties and make it more difficult for DNS servers to function. Also check KIK for pc
Verify whether you have more than one antivirus program installed on your PC if the server reports a DNS problem. If so, you might be able to fix the issue by turning off all extra programs and then restarting your computer. Make sure your computer has at least one antivirus program installed to protect it from viruses and DNS server problems.
3. Change the DNS server
Changing the DNS server is the best course of action if you have tried all other methods to fix the DNS server unavailable problem and it still persists. While there are many possibilities, one of the most popular DNSs to date is Google’s free DNS. There are only a few methods available, though; you can use Windows OS or a router to modify the DNS.
DNS changes through router
- To access the router, open your web browser, and type the Default Gateway speech into the URL box. Open a Command Prompt window, type “ipconfig,” & hit Enter to get the default Gateway. Now, in the information that has been extracted, copy the numbers next to Default Gateway.
- To log into the router, provide the necessary login information.
- Find the details of your internet account. Usually, it can be found in a tab with the same name.
- Navigate to the DNS server and select the choices that correspond best with the internet protocol you use.
- Now, replace the address of the DNS server you are using with the appropriate one.
- Once the edited data has been saved, select the save option and then close the router interface.
4. Changing DNS via Windows OS
To modify DNS on a Windows operating system, you must execute the following actions:
- To view the network connection properties, press Windows Key + R, select Run, and then press Enter.
- Users of Windows 10 are expected to select Network Connection from the menu by performing a right-click on the Windows icon located in the lower left corner of the desktop screen.
- Choose the currently in use network adapter now. For WiFi connections, WLAN is designated, while for direct connections, LAN.
- Next, pick Properties by using the right-click menu.
- Select the Properties option after highlighting the IP version in the Networking tab from the menu.
- Click the radial for “Use the following DNS server addresses” to activate editing capabilities.
- Input the preferred DNS server address now. If you have not automatically obtained the previous DNS server and you intend to utilize them later, don’t forget to annotate the address.
- Lastly, click OK to end the day.
Final Thought:
While the DNS server unavailable message is undoubtedly frustrating, it can easily fixed. It is convenient to fix this mistake using the known and verified ways. It’s also advised that you make sure the new DNS server is operating properly. Use a browser to open a well-known website, such as www.google.com, to see if it works. A working website is a sign that the DNS server is operating correctly. In the event that the website is down, type any of Google’s addresses—for example, 172.217.16.195—straight into the browser and press Enter. Also check How To End A Failed Discord Update Loop
Next, watch for the search bar and Google logo to appear. In the event that they are absent, the issue is with the internet connection rather than the DNS server. In this instance, it would be best if you fixed the internet connection.
