DNS Server Not Responding Error Fix (Windows 11 – 10 Easy Solutions 2026)

  •  Introduction

            Are you seeing the “DNS Server Not Responding” error on your Windows 11 PC? This issue prevents your system from connecting to the internet, even if WiFi is connected.

Don’t worry—this is a very common problem and can be fixed easily. In this guide, you’ll learn step-by-step methods to fix DNS errors quickly.

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  • What is a DNS Error?

          DNS (Domain Name System) helps your computer connect to websites.

When DNS fails, your browser cannot load websites.

* Common Causes

  1. Network issues
  2. Incorrect DNS settings
  3. Outdated drivers
  4. Router problems
  5. Firewall blocking


🔧 Step-by-Step Fixes

1. Restart Router and PC

👉 Simple but effective:

  1. Turn off router
  2. Wait 2 minutes
  3. Restart PC

2. Change DNS Server (Most Effective Fix)

Use public DNS:

  • 8.8.8.8
  • 8.8.4.4

Steps:

  1. Open Control Panel
  2. Go to Network and Sharing Center
  3. Click your network
  4. Open Properties
  5. Select Internet Protocol Version 4 (IPv4)
  6. Enter DNS manually
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3. Flush DNS Cache

  • Open Command Prompt: ipconfig /flushdns

👉 Clears old DNS data

4. Reset IP Configuration

Run these commands one by one:

  •                                                     ipconfig /release
  •                                                     ipconfig /renew

5. Disable Antivirus / Firewall Temporarily

👉 Sometimes security software blocks DNS

6. Update Network Drivers

  1. Open Device Manager
  2. Update Network Adapter

7. Disable Proxy Settings

Steps:

  1. Go to Settings
  2. Search Proxy
  3. Turn OFF proxy

8. Run Network Troubleshooter

  1. Go to Settings
  2. Troubleshoot → Internet

9. Reset Network Settings

Steps:

  1. Go to Settings
  2. Search Network Reset
  3. Click Reset

10. Try Different Browser

👉 Sometimes browser issue hota hai


* Conclusion

The DNS Server Not Responding error can be frustrating, but with these simple fixes, you can restore your internet connection quickly.


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