How to: Fix Windows 10 Activation Error 0xc0020036

How to: Fix Windows 10 Activation Error 0xc0020036

Here we can see, “How to: Fix Windows 10 Activation Error 0xc0020036”

  • Following the installation of fresh OS releases or while installing games, Windows 10 activation issue 0xc0020036 has been noted.
  • You might be warned that your Windows 10 key is fake by error code 0xc0020036.
  • Checking and reentering your key would be the first steps to fixing the issue.
  • When encountering the error, checking for file corruption is crucial. 0xc0020036.

On the Microsoft forum, many users have discussed the activation problem 0xc0020036. That is an activation error that some users may experience following the installation of fresh Windows 10 build updates or when installing games.

After installing a new build version, you might need to reactivate Windows 10 if that problem occurs. And as you do that, the 0xc0020036 error message will appear.

So, here are a few strategies that should enable you to overcome this challenge.

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How can I fix Microsoft Store error code 0xc0020036?

1. Re-enter the product key

    1. To launch that tool, click the Type Here to Search button.
    2. In the Type here search box, type cmd.
    3. To open an elevated Command Prompt window, right-click the Command Prompt and choose the option to “Run as administrator.”
    4. In the Command Prompt, enter the following command, then press the Return key:
      • wmic path softwarelicensingservice get OA3xOriginalProductKey
  • Take note of that key, or use the Ctrl + C shortcut to copy it to the clipboard.
  • Next, utilize the keyboard shortcut Windows key + R.
  • In the Run window, type ms-settings: activation and click OK.
  • Select “Change product key” from the menu.
  • Enter your product key after that.

2. Clear the product key

    1. Open an elevated Command Prompt window to accomplish this.
    2. Type the following command and hit Enter:
      • slmgr /upk
    3. After that, enter the following and hit Enter:
      •  slmgr /cpky
    4. After quitting the Command Prompt, restart Windows.
    5. Retype the product key in the manner described in the preceding solution.

3. Scan system files

    1. Open the Administrator window of the Command Prompt.
    2. After which enter the following:
      • DISM.exe /Online /Cleanup-image /Restorehealth
    3. Start a System File Checker scan after that:
      • sfc /scannow
    4. If the scan fixes any files, restart Windows when it is finished.

System file corruption may possibly be the cause of error 0xc0020036, which the System File Checker can fix.

4. Edit the registry

    1. Run accessory should be opened.
    2. Click OK to launch the Registry Editor after typing regedit.
    3. Open the Registry Editor and click this key:
      • Computer > HKEY_LOCAL_MACHINESYSTEM > CurrentControlSet > Services > sppsvc.
    4. In the Start DWORD for the sppsvc key, double-click.
    5. Choose the Base format of hexadecimal.
    6. Then, to substitute any other value there, type 2 in the Value Data field.
    7. To close the window, click the OK button.
    8. Registry Editor should be closed.
    9. On your Start menu, select Restart.
    10. Next, attempt to reactivate Windows 10.

5. Run an in-place upgrade

    1. Identify the Windows 10 Download tool.
    2. Choose Run. For this tool to function, you must be an administrator.
    3. If you agree with the licensing terms, click Accept on the License terms page.
    4. Select Upgrade this PC now on the What do you want to do? Screen, then click Next.
    5. The procedure should resolve the problem.

This upgrade will not have an impact on your data or applications.

These are a few of the methods that could resolve the 0xc0020036 error. However, they may not be universally effective fixes, so you could still need to contact Microsoft help to reactivate Windows 10.


I hope you found this guide useful. If you’ve got any questions or comments, don’t hesitate to use the shape below.

User Questions

1. What should I do if Windows 10 keeps asking me to activate it?

    1. Regedit.exe is found in the list of programs after selecting Start, Start Search, and clicking the Programs button.
    2. Find the following registry subkey, and then click it:
    3. Manual should now have the value 1.
    4. Restart the computer after leaving the Registry Editor.

2. Why is Windows requesting that I reactivate?

If the product key has previously been used on another device or if it is being used on more devices than permitted by the Microsoft Software License Terms, you may encounter this error. Purchase a product key to activate Windows on each of your devices in order to solve the issue.

3. If Windows is not activated, what happens?

When it comes to functionality, not activating Windows prevents you from changing the theme, customizing the Start, taskbar, and lock screen, as well as the desktop backdrop, window title bar, taskbar, and Start color. Furthermore, you can occasionally receive alerts requesting that you activate your copy of Windows.

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