How to Fix Windows Cannot Communicate With Primary Dns Server?

Are you having trouble with your Windows computer and seeing the message “Windows cannot communicate with the primary DNS server”? This error is frustrating, but it can be fixed quickly and easily. In this article, we’ll look at the causes of this error and how to resolve it quickly so you can get on with your day. With some simple steps, you can get your computer back up and running in no time.

Introduction

Windows Cannot Communicate With Primary DNS Server is one of the most common error messages that occur when attempting to access the Internet. This error can be caused by a variety of issues, such as a bad network adapter, a faulty router, or a misconfigured network connection. In this article, we’ll discuss how to fix the Windows Cannot Communicate With Primary DNS Server issue.

Checking Network Adapters

The first step in troubleshooting the Windows Cannot Communicate With Primary DNS Server error is to check your network adapters. If you have multiple network adapters, make sure that the primary network adapter is set to the correct DNS server. To do this, open the Network Connections window by going to the Control Panel, then select Change Adapter Settings. Right-click on the primary network adapter and select Properties. Then, select the Networking tab, and finally select the Internet Protocol Version 4 (TCP/IPv4) option. In the Properties window, make sure that the “Obtain DNS server address automatically” option is selected.

Verifying DNS Server

Once you’ve verified that the primary network adapter is configured correctly, the next step is to verify that the DNS server is working properly. To do this, open a command prompt window and type in “ipconfig /all”. This will show the DNS server IP address. Then, open a web browser and type in the DNS server IP address. If the web page loads, then the DNS server is working properly.

Checking Router Settings

If the DNS server is working properly, the next step is to check the router settings. Make sure that the router is configured to use the correct DNS server. To do this, open the router’s web interface and select the Network Settings option. Then, select the DNS Server option and make sure that the correct DNS server is listed.

Resetting Network Connections

If the router settings are correct, the next step is to reset the network connections. To do this, open the Network Connections window, right-click on the primary network adapter, and select Properties. Then, select the Networking tab and select the Internet Protocol Version 4 (TCP/IPv4) option. In the Properties window, select the Advanced button and select the Reset button.

Renewing IP Address

Once the network connections have been reset, the next step is to renew the IP address. To do this, open a command prompt window and type in “ipconfig /renew”. This will renew the IP address and should resolve the Windows Cannot Communicate With Primary DNS Server error.

Flushing DNS Cache

The final step in troubleshooting the Windows Cannot Communicate With Primary DNS Server error is to flush the DNS cache. To do this, open a command prompt window and type in “ipconfig /flushdns”. This will flush the DNS cache and should resolve the issue.

Top 6 Frequently Asked Questions

What is the cause of Windows Cannot Communicate With Primary DNS Server?

The main cause of Windows Cannot Communicate With Primary DNS Server is a corrupted or incompatible network driver, an incorrect IP address or DNS server address, a disabled network adapter, or a misconfigured firewall or antivirus software. Other potential causes include an incorrect subnet mask, an outdated version of Windows, or a virus or malware infection.

How can I fix Windows Cannot Communicate With Primary DNS Server?

The primary way to fix Windows Cannot Communicate With Primary DNS Server is to update, disable, or reconfigure the network driver, firewall, and antivirus software on your computer. Additionally, you should make sure the IP address and DNS server are configured correctly. If the issue persists, you may need to reset the TCP/IP stack or reinstall the operating system.

How can I update my network driver?

To update your network driver, you will need to open the Device Manager. From there, you can right-click on the network adapter and select “Update Driver”. You then have the option to search automatically for updated driver software or manually select the driver from a list.

How do I reset the TCP/IP stack?

You can reset the TCP/IP stack by typing in “netsh int ip reset resetlog.txt” in the Command Prompt. This will reset the TCP/IP stack and remove any corruptions, which can help resolve the Windows Cannot Communicate With Primary DNS Server issue.

What should I do if the issue persists?

If the issue persists, you may need to reinstall the operating system. You can do this by booting into the recovery partition or using a Windows installation disk. Once the installation is complete, you will need to reconfigure your network settings and check for any additional updates.

Are there any other potential causes for Windows Cannot Communicate With Primary DNS Server?

Yes, there are other potential causes for Windows Cannot Communicate With Primary DNS Server. These include an incorrect subnet mask, an outdated version of Windows, or a virus or malware infection. Additionally, there can be problems with your modem or router, such as an incorrect configuration or a hardware issue.

Fix windows can’t communicate with the device or resource(primary DNS server) windows 10/8/7

If you’re experiencing the ‘Windows cannot communicate with primary DNS server’ issue, don’t panic. There are a few simple steps that you can take to resolve the issue, such as restarting your computer, resetting your router, flushing the DNS cache, or disabling your firewall. Keep in mind that if the issue persists, you may need to contact your Internet Service Provider (ISP) for further assistance. With the right steps, you can once again access the internet and enjoy the online world.