Fixed:Windows Update Error Code 80072efd in Windows 10/11

If you’ve encountered Error Code 80072efd while using your computer or accessing the internet, you’re not alone. This error code is commonly associated with connectivity issues in Microsoft Windows operating systems. Fortunately, there are several troubleshooting steps you can take to resolve Error Code 80072efd and get back to using your computer smoothly.

In this article, we’ll explore some of the common causes of this error and provide effective solutions.
error code 80072efd

Few Reasons for this Error Code 80072efd:

Internet connectivity issues:

One of the primary causes of Error 80072efd is a weak or unreliable internet connection. This can be due to problems with your modem, router, or network settings.

Firewall settings:

Sometimes, the firewall on your computer may block the necessary connections to the Windows Update servers, resulting in Error 80072efd. This typically happens when the firewall is configured to restrict certain types of network traffic.

Windows Update service issues:

The Windows Update service on your computer may encounter problems, preventing it from connecting to the update servers

Quick Troubleshooting Steps to Fix this Error Code 80072efd:

Check your internet connection:

Ensure that your internet connection is stable and working properly. Try to access other websites or online services to confirm if the issue is specific to Windows Update.

Disable the firewall temporarily:

Temporarily disable your firewall to check if it’s causing the error. However, exercise caution when turning off your firewall, as it can leave your computer vulnerable to security threats.

If disabling the firewall resolves the issue, you may need to configure it to allow Windows Update connections.

Verify proxy settings:


If you use a proxy server to connect to the internet, make sure the proxy settings are correct. To do this, go to the Control Panel, open the Internet Options, select the Connections tab, and click on the LAN settings button.

Ensure that “Use a proxy server for your LAN” is unchecked.

Reset Windows Update components:

Sometimes, issues with the Windows Update service can cause Error 80072efd. You can try resetting the Windows Update components to resolve the problem.

Microsoft provides a dedicated “Windows Update Troubleshooter” tool that can help automate this process.

Flush DNS cache:

Flushing the DNS cache can also resolve connectivity issues.

  1. Open Command Prompt as an administrator.
  2. Enter the command “ipconfig /flushdns” to clear the DNS cache.

Scan for malware:


Malware infections can interfere with network connectivity and Windows Update. Run a thorough scan using a reliable antivirus or anti-malware software to ensure your system is clean.

Update network drivers:


Outdated or faulty network drivers can cause various connectivity problems. Visit the manufacturer’s website for your network adapter and download the latest drivers for your operating system.

Contact your ISP or network administrator:

If none of the above solutions work, there may be specific network issues that require assistance from your internet service provider (ISP) or network administrator. Reach out to the for further guidance and support.


Encountering Error 80072efd can be frustrating, but with the troubleshooting steps outlined above, you should be able to resolve the issue and restore your computer’s connectivity and Windows Update functionality.

If the problem persists, don’t hesitate to seek assistance from professionals or support forums, where you can find additional guidance tailored to your specific situation.

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