Troubleshooting DNS_PROBE_FINISHED_NXDOMAIN: How to Fix Common DNS Errors

    skycentral.co.uk | Troubleshooting DNS_PROBE_FINISHED_NXDOMAIN: How to Fix Common DNS Errors

    Troubleshooting DNS_PROBE_FINISHED_NXDOMAIN: How to Fix Common DNS Errors


    DNS_PROBE_FINISHED_NXDOMAIN is a common error that occurs when your DNS server fails to find the IP address associated with the domain name you entered in your web browser. This error can prevent you from accessing certain websites. In this article, we will discuss some common causes of this error and provide solutions to fix it.


    There are several reasons why you might encounter the DNS_PROBE_FINISHED_NXDOMAIN error:

    1. DNS Server Issues

    The most common cause of this error is an issue with your DNS server. It could be that the DNS server is down or experiencing technical difficulties. To fix this, you can try changing your DNS server to a public DNS server such as Google DNS or Cloudflare DNS.

    2. Incorrect DNS Configuration

    If you have recently modified your DNS settings or installed a new network device, it’s possible that your DNS configuration is incorrect. To resolve this, you can reset your DNS settings to their default values or manually configure them according to your network settings.

    3. Firewall or Antivirus Interference

    In some cases, your firewall or antivirus software may be blocking the DNS resolution process, leading to the DNS_PROBE_FINISHED_NXDOMAIN error. Temporarily disabling these security software or adding exceptions for your web browser can help resolve this issue.

    4. Cache and Cookies

    Your browser’s cache and cookies may contain outdated or corrupted data, preventing proper DNS resolution. Clearing your browser’s cache and cookies can often fix this issue. Alternatively, you can try accessing the website in an incognito or private browsing mode.


    Here are some steps you can take to fix the DNS_PROBE_FINISHED_NXDOMAIN error:

    1. Check if the issue is specific to a particular website or affecting all websites. This can help determine if the issue is with your DNS configuration or a specific server.
    2. Restart your router and modem. Power cycling these devices can often resolve temporary DNS-related issues.
    3. Flush your DNS cache. Open the command prompt and enter the command: ipconfig /flushdns. This clears your DNS cache and forces your computer to obtain new DNS information.
    4. Change your DNS server. Open your network settings and select a public DNS server like Google DNS ( and or Cloudflare DNS ( and
    5. Disable any firewall or antivirus software temporarily. If the error disappears after disabling the software, you may need to add exceptions for your web browser or adjust the settings to allow DNS resolution.
    6. Clear your browser’s cache and cookies. This can be done through the browser’s settings or preferences menu.
    7. If the issue persists, contact your Internet Service Provider (ISP) or network administrator for further assistance. They can help troubleshoot and resolve any DNS-related problems.


    The DNS_PROBE_FINISHED_NXDOMAIN error can be frustrating, but it is often solvable by following the steps outlined in this article. By understanding the common causes of this error and applying the appropriate fixes, you can restore normal DNS functionality and regain access to the websites you need.