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VPN connection failed due to domain name resolution failure

When connecting to a VPN, if you see VPN connection failed due to domain name resolution failure message, you can follow this tutorial to solve this problem. This happens due to incorrect public DNS settings or when the public DNS stops responding correctly.

VPN connection failed due to domain name resolution failure

VPN software helps you connect and explore the internet anonymously. On the other hand, public DNS services like Google Public DNS, Comodo Secure DNS, OpenDNS, etc., can help you overcome some limitations while browsing the Internet. The issue mentioned above occurs when the VPN app does not comply with the additional public DNS you configured earlier. Therefore, you need to switch to the original DNS to get rid of this error message and continue using the VPN service.

What is VPN Connection Failed Due to Unsuccessful Domain?

When the installed VPN application cannot connect to the server due to incorrect settings, users get this error on their Windows 11/10 computer. This error message is a representation of a problem due to incorrect public DNS or settings.

How can I fix VPN domain name resolution failure?

You can resolve the failed VPN domain name resolution issue by reverting to the original DNS provided by your ISP. If your ISP did not provide a separate DNS setting, you can choose the Obtain DNS server address automatically option.

VPN connection failed due to domain name resolution failure

To fix this error – VPN connection failed due to domain name resolution failureFollow these steps:

  1. Press Win + R to open the Run dialog box.
  2. Type ncpa.cpl and press the Walk in button.
  3. Right-click on the network adapter and select it Properties option.
  4. Double click on the Internet Protocol Version 4 (TCP/IPv4).
  5. Choose the Obtain DNS server address automatically option.
  6. Click it OKAY button.

Let’s see these steps in detail.

At first you need to open the Network connections sign. To do this, press Win + R to open the Run prompt, type ncpa.cpland press the Walk in button.

Here you can find all the networks you were connected to. You need to right-click on the network adapter or connection that is creating the problem and select the Properties option.

Now it opens a popup window. Discover it Internet Protocol Version 4 (TCP/IPv4) and double click on it. Alternatively, you can select it and click the Properties button.

Then select the Obtain DNS server address automatically option and click the OKAY button.

Fix VPN connection failed due to domain name resolution failure

After that, close all windows and try to connect to the VPN server. Hope you won’t have any problems now.

Why is my VPN showing failure?

This error message can appear for two reasons – 1]the VPN app does not comply with the public DNS you are using on your computer. 2]Public DNS is down due to some issues. If the second reason is not valid for you, you can revert the custom DNS settings from Network connections sign. Whether you use a Wi-Fi, Ethernet, or mobile hotspot, you can change the settings using the guide mentioned above.

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Fix VPN connection failed due to domain name resolution failure