Methods to Fix Windows Update Error Code 0x80072efd in Windows 10, 8.1 & 7!


Windows Update is an important part of making sure that a Windows computer is safe and healthy. It makes sure that important changes, security patches, and new features from Microsoft are downloaded to your computer. We can get some errors like Windows Update Error Code 0x80072efd, COM Surrogate Has Stopped Working, Kmode_Exception_Not_Handled BSOD Error, Blue Screen Critical Structure Corruption, and Corrupt Registry.

Error Code 0x80072efd is one of the most common troubles people have when using Windows Update. This problem can happen on computers with Windows 10, 8.1, or 7, and it generally means that the connection to the Windows Update servers is broken. In this detailed guide, we’ll talk about what could be causing Windows Update Error Code 0x80072efd and how to fix it.

What is Error Code 0x80072efd?

Before we talk about how to fix problem code 0x80072efd, let’s find out what it means. This error code is a shorthand way to say that there was a problem connecting to the Windows Update servers. When you run Windows Update, your computer checks with Microsoft’s systems to see if there are any changes and then downloads them. Error Code 0x80072efd means that something went wrong with this trade.

Common Causes of Error Code 0x80072efd

Error Code 0x80072efd can happen for a number of different reasons. If you know why the problem is happening, you can figure out how to fix it:

  • Problems with the Internet link: A broken or unstable Internet connection is one of the main causes of this problem. If your link is shaky or only works sometimes, Windows Update might not work.
  • Using a proxy server or VPN: If you use a proxy server or VPN, Windows Update might not work. This could happen because Windows Update might not work well with these network options.

Now, let’s look at how to fix Error Code 0x80072efd and make Windows Update work again.

Method 1: Check Your Internet Connection

You need a stable internet connection that doesn’t change for Windows Update to work well. If Microsoft’s systems go down or are stopped, it can be hard to get in touch with them. Make sure your internet is up and running to fix this. You could also try to fix the problem by restarting your modem or router.

Method 2: Disable the Proxy Server or VPN

Windows Update might stop working if you use a VPN or proxy tool. For now, turn off these network settings, and then try updating Windows again. This step can help you decide if they really are the problem.

Windows Update error code 0x80072efd (Win 10, 8.1 & 7)

Method 3: Utilize the Windows Update Troubleshooter

Windows Update problems can be fixed by Microsoft’s built-in troubleshooter. What to do:

  • To get to the Settings menu, press Win + I.
  • Go to “Update & Security” and then select “Troubleshoot” from the menu on the left.
  • In the “Get up and running” section, click “Windows Update” and then “Run the troubleshooter.”
  • Follow the steps on the screen while the troubleshooter looks for and fixes Windows Update problems right away.

Method 4: Verify Date and Time Settings

If your computer’s date and time are wrong, Windows Update may not work. Make sure the date and time on your machine are correct. Here’s how,

  • Click the right mouse button on the date and time on your screen.
  • Choose “Change the date/time.”

Windows Update error code 0x80072efd (Win 10, 8.1 & 7)

  • Make sure that both “Set time automatically” and “Set time zone automatically” are turned on.

Method 5: Restart the Windows Update Service

Error Code 0x80072efd can happen when the Windows Update service doesn’t work right. You can try to fix the problem by turning on the service again:

  • To open the Run box, press Win + R.
  • Press the Enter key after you type services. msc.
  • Look for “Windows Update” in the list of services in the Services box.
  • Right-click on “Windows Update” and select “Restart.”

Method 6: Reset Windows Update Components

If you keep having problems with changes, you can fix the problem by restarting the Windows Update components. So, here’s how it works:

  • As a user, open the command line. Find “cmd” in the Start menu, right-click “Command Prompt,” and choose “Run as administrator.”
  • In the Command Prompt box, type and press Enter after each of the following:
  1. Arduino
  2. net stop wuauserv
  3. net stop cryptSvc
  4. net stop bits
  5. net stop msiserver
  • After stopping the SoftwareDistribution and Catroot2 services, you can change the names of the files. This makes sure that everything about the change is reset:
  1. Mathematica
  2. ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
  3. ren C:\Windows\System32\catroot2 Catroot2.old

Windows Update error code 0x80072efd (Win 10, 8.1 & 7)

  • After you’ve changed the folder names, start the services you stopped:
  1. sql
  2. net start wuauserv
  3. net start cryptSvc
  4. net start bits
  5. net start msiserver
  • Close the Command Prompt and try again to install Windows Update.

Method 7: Firewall and Antivirus Settings

Error Code 0x80072efd can happen when a firewall or other security software stops Windows Update from connecting. Make sure that your firewall and other security tools are not blocking Windows Update from talking to Microsoft’s servers by checking their settings. You can find out if these error-prevention tools are to blame by turning them off for a short time.


With these steps, you have a good chance of fixing Windows Update Error Code 0x80072efd and keeping your Windows system safe and up-to-date. You can fix the possible reasons and follow the steps here to get rid of this problem and make Windows Update work better. To read more content like this, visit

Frequently Asked Questions (FAQs)

What does the number 0x80072efd mean when it comes to Windows Update?

Windows Update Error Code 0x80072efd means that your computer can’t connect to Microsoft’s servers while Windows Update is running. It keeps your machine from getting updates and running them.

How do I fix the Windows update error number 0x80072efd?

Yes, many people have been able to fix this mistake by following the steps in this post. But if the problem keeps happening or you don’t feel safe making changes to the system, you may want to ask a friend who knows more or a professional for help.

Why is it important for Windows Update to have a stable internet connection?

Your computer needs a stable internet connection so it can keep talking to Microsoft’s servers and downloading changes. Error Code 0x80072efd can happen if the link is broken in any way.

How often should I look to see if Windows has been updated?

Setting Windows to always check for changes is the best thing to do. This makes sure that your system gets new features and important security changes as soon as Microsoft makes them available.

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