How to Fix DNS Server Not Responding on Windows 11: Step-by-Step Guide

Fixing the "DNS Server Not Responding" error in Windows 11 is a straightforward process that involves a few simple steps. You will need to check your internet connection, flush the DNS cache, reset your TCP/IP settings, and possibly change your DNS server. By following these steps, you can resolve the issue and get back online efficiently.

How to Fix DNS Server Not Responding Windows 11

If your Windows 11 device displays the "DNS Server Not Responding" error, don’t panic. This guide will walk you through step-by-step instructions to fix the problem.

Step 1: Check Your Internet Connection

Ensure your internet is working properly by checking the modem and router.

Before diving into more complex solutions, make sure your internet connection is stable. Sometimes, a simple restart of your modem and router can resolve the issue.

Step 2: Flush the DNS Cache

Press "Win + R," type "cmd," and hit enter. Then type "ipconfig /flushdns" in the Command Prompt and press enter.

Flushing the DNS cache can resolve various network issues, including the DNS server error. This command clears any outdated or corrupted DNS information that might be causing the problem.

Step 3: Reset TCP/IP Settings

Open Command Prompt as an administrator and type "netsh int ip reset" and press enter.

Resetting the TCP/IP settings brings back the default settings for your network configuration, which might solve configuration-related issues.

Step 4: Change DNS Server Settings

Go to Settings > Network & Internet > Change adapter options. Right-click your network connection and select Properties. Select "Internet Protocol Version 4 (TCP/IPv4)" and click Properties. Change the DNS server to and

Using a well-known, reliable DNS server like Google’s can often resolve issues related to your default DNS server.

Step 5: Restart Your Computer

After making all these changes, restart your computer to apply the new settings.

A simple restart can ensure that all changes take effect and may resolve any lingering issues.

After completing these steps, your DNS server issue should be resolved, and your internet connection should be working as expected.

Tips for Fixing DNS Server Not Responding Windows 11

  • Always check for an internet outage in your area before troubleshooting.
  • Use Ethernet instead of Wi-Fi to rule out wireless connection issues.
  • Temporarily disable your antivirus software to see if it’s causing the issue.
  • Keep your network drivers updated for optimal performance.
  • Restart the DNS Client service in the Services app to refresh the DNS settings.

Frequently Asked Questions

What causes the "DNS Server Not Responding" error?

This error can be caused by network configuration issues, outdated or corrupt DNS information, or problems with your internet service provider.

Is it safe to change my DNS server settings?

Yes, changing your DNS server settings to a reliable provider like Google or Cloudflare is safe and can often improve network performance.

How do I know if my DNS cache is corrupted?

You might experience slow or no internet connections. Flushing the DNS cache is a good first step to resolve these issues.

Should I contact my ISP if the issue persists?

If none of the steps work, contacting your ISP can help determine if there’s an issue on their end.

Can network drivers affect my DNS settings?

Yes, outdated network drivers can cause various issues, including DNS errors. Always ensure your drivers are up to date.


  1. Check your internet connection.
  2. Flush the DNS cache.
  3. Reset TCP/IP settings.
  4. Change DNS server settings.
  5. Restart your computer.


Fixing the "DNS Server Not Responding" error in Windows 11 can be a breeze if you follow the right steps. This common issue can arise from various causes, but with the steps outlined above, you’ll be able to tackle it efficiently.

Remember, maintaining an up-to-date system and network settings can prevent many of these issues from occurring. If the problem persists, don’t hesitate to reach out to your ISP for further assistance. For more in-depth guides and troubleshooting tips, consider exploring more articles on network issues and solutions.

Take the necessary steps to ensure your internet remains problem-free, and you’ll enjoy smoother, uninterrupted online experiences. Happy surfing!