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Summary :

0x803fa067

What causes Windows error 0x803fa067? How to fix the Windows activation error 0x803fa067? This post from MiniTool shows how to fix the error unable to activate Windows 0x803fa067.

What Causes Windows 10 Activation Error 0x803fa067

Many Windows 10 users said that they encounter the error code 0x803fa067 when trying to upgrade their Windows operating system. The error code 0x803fa067 always comes with the error message that we can’t activate Windows on this device because you don’t have a valid license or product key. If you think you do have a valid license or key, select Troubleshoot below. (0x803fa067), as showing in the following picture:

error code 0x803fa067

The Windows error 0x803fa067 can be caused by various reasons, such as the false Windows copy, previously installed Windows updates alerting the system files and stopping you from upgrading process, etc.

So, in the following section, we will show you how to fix the error unable to activate Windows 0x803fa067.

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3 Ways to Windows 10 Activation Error 0x803fa067

In this post, we will show you how to solve the error code 0x803fa067. You can try these tricks one by one.

Way 1. Change the Product Key

In order to fix the Windows error that we can’t activate Windows on this device because you don’t have a valid digital license 0x803fa067, you can choose to change the product key.

Now, here is the tutorial.

  1. Press Windows key and I key together to open Settings.
  2. Then choose Update & Security.
  3. Click Activation tab, and choose Change product key.
  4. Then enter another product key to continue.

enter the product key

Then you can follow the wizard to continue. When it is finished, check whether the error unable to activate Windows 0x803fa067 is fixed.

Way 2. Disconnect Internet Connectivity Before Updating

In order to solve the Windows error 0x803fa067, you can try disconnecting Internet connectivity before updating.

Now, here is the tutorial.

1. Open Windows Settings.

2. Choose Network & Internet.

3.In the Status pane, choose Change Adapter Options.

choose Change adapter options

4. Select the Ethernet, then right-click it to choose Disable.

select the Ethernet and choose Disable

5. After disabling the Internet connectivity, then you can proceed with updating your operating system and check whether the Windows error 0x803fa067 occurs.

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Way 3. Run Windows Store App Troubleshooter

In order to solve the Windows 10 Pro activation error 0x803fa067, you can choose to run Windows Store App troubleshooter.

Now, here is the tutorial.

  1. Open Windows Settings.
  2. Click Update & Security.
  3. Go to the Troubleshoot
  4. Scroll down to find Windows Store App.
  5. Then click Run the troubleshooter.

click Run the troubleshooter

After that, Windows Store App troubleshooter will begin to detect the problems on your computer. If there are problems, you can follow the on-screen instructions for further process. When it is finished, reboot your computer and check whether the Windows error 0x803fa067 is fixed.

Related article: Windows Activation Error Appears On Your PC, How To Fix

Final Words

To sum up, this post has demonstrated 3 ways to fix the Windows error 0x803fa067, which may occur when activating Windows 10. If you come across the same error, try these solutions. If you have any better solutions to fix the error unable to activate Windows 0x803fa067, you can share it in the comment zone.

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