How to fix DNS lookup failed error on browsers?

Many people reported being encountered with DNS lookup failed error while using their browsers. If you are also encountering this error message, check out our solutions provided in the article.

It is a net connection error causing users problem in opening any website pages in their browsers.  On Chrome browser, here is what the full error message that they receive while trying to open any website when dealing the issue in question:

This webpage is not available… The server at… can’t be found, because the DNS lookup failed.

 The error could be a result of something wrong happening with the DNS servers such as DNS servers were timed out or could not connect to the DNS servers anyhow. Also, wrong DNS confirmation usage from your computer system might result in issue the same. Sometimes, expired caches could lead to the DNS Lookup Failed error on browsers.

Luckily, all these issues can easily be fixed. Below, we have mentioned some very easy methods that you should try to resolve the issue under discussion.

What to do if encountering DNS lookup failed error?

Solution 1: Clear browser’s cookies and cache

Here is how you clear cookies and cache on Chrome:

  • Open Chrome and click on its menu,
  • Select More tools,
  • Select Clear browser data,
  • Now, on the Advanced tab, set the All Time as the Time range and tick the options with Cached images and files, Browsing history and Cookies and other site data checkboxes,
  • Finally, click on Clear data option.

Solution 2: Use Internet Connection Troubleshooter

  • Press Win + Q to open Cortona,
  • In the search box area, type in troubleshoot,

  • Select Troubleshoot Settings directly,

  • Click on the Internet connection and click Run the Troubleshooter option,
  • Follow the on-screen instructions and see if the problem is gone.

Solution 3: Change the DNS server

  • Press Win + R, type in ncpa.cpl and hit Enter,
  • Click on active connection, right-click on it and select properties,

  • Click on Internet Protocol version 4 and go to its properties,
  • Select the Use of the following DNS server addresses radio button,
  • Input ‘8.8.8.8’ and ‘4.2.2.2’ in the preferred DNS server text box and in the Alternative DNS server box, respectively,
  • Click OK button to close IPV4 window.

Solution 4: Flush the DNS

  • If DNS lookup failed error persists, try our next method of flushing the DNS:
  • Click on the Type here to search text that you see on your Windows 10 taskbar,
  • Type in cmd, right-click on the command prompt and select Run as administrator,
  • Enter ‘ipconfig /flushdns’ command in the command line that will clear the Flushing DNS process.

Solution 5: Restart the network stack

  • Open command prompt as admin,
  • Input netsh winsock reset catalog in the command line and hit Enter,

  • Enter netsh winsock reset catalog in the new prompt and hit Return option,
  • Close the Command prompt, restart your PC and see if the issue is gone.

Solution 6: Use a different browser

 It could be the case that dns lookup failed error appears on any particular web browser and it is fine when you are using some other web browser on your system. You can think of using Microsoft Edge, if you still want to use Chromium service or switch to Opera or any other if wish to use something different.

Conclusion

That’s all! We have provided here all possible fixes for dns lookup failed error. Hopefully, these methods would help you in getting the error fix. If you still encountering the issue, we recommend you use automatic PC Repair Tool. It will check for the possible issues that are harder to find manually and provide their automatic fix.