How Do I Stop My DNS Server From Changing?


Angela Bailey

How Do I Stop My DNS Server From Changing?

Are you experiencing frequent changes in your DNS server settings? This can be frustrating, as it can disrupt your internet connectivity and cause difficulties in accessing certain websites. In this article, we will explore some possible reasons for these DNS server changes and provide you with effective solutions to stop them from happening.

Understanding DNS Servers

DNS (Domain Name System) servers are responsible for translating human-readable domain names into machine-readable IP addresses. When you enter a URL in your web browser, your device sends a request to the DNS server to obtain the corresponding IP address. This allows your device to connect to the correct web server.

Reasons for DNS Server Changes

1. Misconfigured Network Settings:

If your network settings are misconfigured, it can lead to automatic changes in your DNS server settings. To prevent this, ensure that your network settings are correctly configured and that they match the recommended settings provided by your internet service provider (ISP).

2. Malware or Viruses:

Malware or viruses on your computer can manipulate your DNS settings without your knowledge.

These malicious programs often redirect users to fake websites or compromise their online security. It is crucial to regularly scan your computer for malware and viruses using reliable antivirus software.

Solutions to Stop DNS Server Changes

1. Check Network Settings

  • Step 1: Open the Control Panel on Windows or System Preferences on Mac.
  • Step 2: Navigate to Network Settings or Network Preferences.
  • Step 3: Locate your active network connection (Wi-Fi or Ethernet) and click on it.
  • Step 4: Verify that the DNS server addresses are correctly entered or set to “Obtain DNS server automatically” if recommended by your ISP.

2. Scan for Malware and Viruses

  • Step 1: Install reputable antivirus software on your computer.
  • Step 2: Update the antivirus software to ensure it has the latest virus definitions.
  • Step 3: Perform a full system scan to detect and remove any malware or viruses present on your computer.

3. Change DNS Server Manually

  • Step 1: Open the Control Panel on Windows or System Preferences on Mac.
  • Step 4: Select “Use the following DNS server addresses” option.
  • Step 5: Enter the preferred DNS server addresses provided by your ISP or use public DNS servers like Google DNS (8.8.8 and 8.4.4).

Tips to Prevent Future DNS Server Changes

In addition to the solutions mentioned above, here are some tips to prevent future DNS server changes:

  • Keep Your Operating System and Software Updated: Regularly update your operating system, web browsers, and other software to ensure they have the latest security patches. This helps prevent vulnerabilities that malware can exploit.
  • Use a Firewall: Enable a firewall on your computer to monitor incoming and outgoing network connections.

    A firewall can help detect and block unauthorized access attempts.

  • Avoid Suspicious Websites and Downloads: Be cautious when visiting unfamiliar websites or downloading files from untrusted sources. These can often contain malware or viruses that may alter your DNS settings.

By following these steps and implementing preventative measures, you can stop your DNS server from changing and enjoy a stable internet connection. Remember to regularly monitor your network settings and keep your computer protected from malware.

If you continue to experience issues with changing DNS servers, it is advisable to contact your ISP for further assistance.

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