Fix Error 0x80072f8f on Your Windows Activation or Update


By Jack

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Do you see error code 0x80072f8f on your Windows computer? Then don’t worry about anything because we can provide support and assistance to you with overcoming the problems that you face.

We will help you make life easy by fixing the error 0x80072f8f on your PC or computer. So just keep reading.

0x80072F8F Error

Why Do You See The Error 0x80072f8f?

Before moving to the list of solutions, you need to understand that the Windows 10 operating system provides the same error code for different issues that take place within the operating system. This is applicable for 0x80072f8f as well.

That’s because you will be able to see the error when you are Activating Windows or Updating Windows. There are instances when the error 0x80072f8f can also be seen when you are accessing Microsoft Store.

Let’s deep dive and take a look at the situations that can lead you to the error 0x80072f8f on your computer.

● Windows Activation

You can do this with the registry editor on your computer. Or else you can fix the date and time. If these solutions are not working, you should contact Microsoft Support.

● Windows Update

You will be able to fix the proxy settings or date & time in the settings to overcome this error. Or else, you can install the root certificate update and overcome the error. If the firewall is not properly configured, an error can come up.

Properly configuring the firewall can help you to overcome the issue. Or else you can also re-register DLL files in the Windows update and see if the error is fixed or not.

● Microsoft Store

You need to reset the Microsoft store and see if the error is fixed. If not, you will need to check the internet connection you have. You must double-check the date and time as well. If not, you can run the Microsoft Store apps in the troubleshooter.

No matter why you see the error, you can take a look at the following steps and learn how to overcome your problem. Then you can end up with positive results at the end of the day.

Here are the solutions that you should follow in order.

Besides, if you wish to know how to resolve the Bad Pool Caller error, just read more.

For Windows Activation Error 0x80072f8f

● Check the Date and Time

The very first fix for the issue 0x80072f8f is pretty straightforward. All you have to do is to proceed and fix the date & time of your computer.

You will then be able to access the different services available on the Windows computer.

In order to fix the date and time, you have to enter Windows Key and the I button. Then you will be able to get to the settings app. In the left-hand panel, you should click on Time & Language.

Then you must select Date & Time and then fix the issue. You will be able to select your region, and it will automatically adjust date and time. Therefore, you can make sure that you don’t have to do anything manually.

Check Time & Date

Once you complete changing the date and time, you can simply restart the computer and see if the error is fixed or not.

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● Use the Registry Editor

You need to enter the registry first. This is where you should launch Run with the “Windows + R” keys. Then you will need to hit and enter regedit.

Once the registry editor opens up, you need to locate the following


Then you will need to double-click on the parameter called MediaBootInstall. You can find this on the right-hand side panel. You must change the value to 0 from 1.

MediaBootInstall Registry

Now you need to restart the computer and apply the changes. You should open Command Prompt by looking for cmd on the taskbar search option.

Inside the command prompt, you will need to enter “slmgr /rearm” and restart the computer.

slmgr /rearm

● Get In Touch With Microsoft Support

If these solutions don’t provide any positive results, you can contact Microsoft Support and seek their assistance to fix the issue.

By the way, click here to figure out how to fix the 0x800706ba error and Critical_Process_Died error.

For Windows Update Error 0x80072f8f

● Fix Your Date and Time

You need to follow the same steps you followed in the above step and fix the date and time of the computer.

● Get the Root Certificate Updated

You can also think about getting the root certificate updated. Then you will be able to fix the error that you are facing in a convenient manner.

You can update the root certificate by downloading the update manually. To do that, you should visit the updated catalog website of Microsoft.

● Configure the Firewall

You can disable the firewall and see if the issue is resolved. In some instances, the firewall keeps on blocking the connection as well.

● Resolve Proxy Settings

If adjusting the date and time didn’t work, you could move to the next solution, where you resolve your computer’s proxy settings.

To do that, you need to open up Internet Explorer. You can search for it and open it through the taskbar search panel.

Then you will need to enter the keyboard shortcut Windows Key + T. Then, you can open up Internet Options on the computer. Once you are in Internet Options, you must move to the tab that is called Connections.

Internet Connections

As the next step, you must enter LAN settings. You should now delete the entries which are in the list called Exceptions.

And, if you notice that the Advanced button is disabled, you will need to ensure that the checkbox named “Use a proxy server for your LAN” is properly enabled. Then you will be able to go ahead and make the changes accordingly.

Resolve LAN Settings to fix Fix Error 0x80072f8f

● Re-register the DLL Files

If none of these solutions work, you can re-register the DLL files associated with Windows Update.

To do that, you will need to enter Windows + R key on the keyboard and launch Run. Then you should enter “regsvr32

Instead of the file name, you must enter the following ones and restart the computer.

  • Wintrust.dll
  • Initpki.dll
  • Mssip32.dll

For Microsoft Store Error 0x80072f8f

● Fix the Date and Time

Fixing the date and time will help you with this situation as well. You will need to follow the above-mentioned steps and then fix your date and time.

Once you do it, you will need to check whether the error has been resolved.

● Reset Your Microsoft Store

You can even reset the Microsoft store and see if you can overcome the error you see on the store. That’s because cached files in Microsoft Store can lead you to issues.

Then you will be kept away from accessing the Microsoft Servers. When resetting Microsoft Store, you can get everything back to its default options.

reset microsoft store

● Check the Internet Connection

Checking the internet connection is also necessary for you. That’s because the issues in the internet connection will also keep you away from reaching a solution.

Therefore, you must double-check the internet connection and make sure that you are connected to the internet.

If there are any issues with connecting to the internet, you can run Network Troubleshooter. Then you can locate the errors in your internet connection and proceed with fixing them.

● Run the Microsoft Store Troubleshooter

There is a dedicated troubleshooter which comes along with the Microsoft Store. You can think about running it.

However, this troubleshooter doesn’t come as a default option on the Windows computer. You will have to download it from the internet.

Once you download the Microsoft Store troubleshooter, you can run it and check whether your issue will be fixed. Then you will be able to get the job done while ensuring positive results at the end of the day.

Windows Store troubleshooter

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  1. Q: Why does Error 0x80072f8f occur? A: Error 0x80072f8f occurs when there is a mismatch between the date and time settings on your computer and the Windows activation or update servers.
  2. Q: Can I manually fix Error 0x80072f8f? A: Yes, you can manually fix Error 0x80072f8f by verifying your date and time settings, checking for Windows updates, disabling third-party firewall or antivirus, resetting Windows Update components, running the Windows Update troubleshooter, or performing a clean boot.
  3. Q: What should I do if none of the solutions work? A: If none of the solutions mentioned in this article resolve the error, it is recommended to contact Microsoft Support for personalized assistance.
  4. Q: How can I prevent Error 0x80072f8f in the future? A: To prevent Error 0x80072f8f, ensure that your computer’s date and time settings are accurate, regularly check for Windows updates, and maintain a reliable and up-to-date firewall or antivirus software.
  5. Q: Is Error 0x80072f8f a serious issue? A: Error 0x80072f8f is not a serious issue but can prevent you from activating or updating your Windows system. Resolving the error will ensure the smooth functioning of your operating system.

Final Words

You are very well aware of the steps you should follow to overcome the 0x80072f8f error on your PC or computer.

You can follow all these steps and overcome all the situations where you will be subjected to the error you can see.


Ten years of experience in information and computer technology. Passionate about electronic devices, smartphones, computers, and modern technology.