How To Fix: Windows 10 Activation Error 0xc0020036

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You have upgraded to Windows 10 and cannot use all the features due to activation errors? Some common activation errors can occur with newly installed Windows 10. Learn what this activation error means, common Windows 10 activation errors, and how to fix them.

When you upgrade to Windows 10, the new operating system inherits the product key and activation data from your old operating system. These are then stored on Microsoft servers with the data from your PC. If you clean the Windows installation the first time, you may experience activation problems. The first time you upgrade, activate Windows 10, then clean up Windows 10 installed on the same PC, there is no activation problem because the operating system extracts the activation data from Microsoft servers.

A number of people who use Windows Update to download and install Windows 10 Case Creators Update have problems. Windows 10 has a troubleshooting tool that can help you identify problems. This can also reset the Windows Update App application, which can help start the installation.

How to fix the activation error of Windows 10 0xc0020036:

January 2021 Update:

We now recommend using this tool for your error. Additionally, this tool fixes common computer errors, protects you against file loss, malware, hardware failures and optimizes your PC for maximum performance. You can fix your PC problems quickly and prevent others from happening with this software:

  • Step 1 : Download PC Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista – Microsoft Gold Certified).
  • Step 2 : Click “Start Scan” to find Windows registry issues that could be causing PC problems.
  • Step 3 : Click “Repair All” to fix all issues.


Run the troubleshooting for Windows Update

If you encounter such problems, the easiest and fastest way to use the Windows Update troubleshooting tool is to use it, and we have discussed here a few steps to solve your problems with this tool.

Step 1: Open the settings on your PC.

Step 2: Click on the Update and Security icon.

Step 3: Click on the troubleshooting tool and open it.

Step 4″ Start and start appears on the screen.

Step 5. select the Windows Update option.

Step 6: Click on the Run Troubleshooting button.

Click on the Apply this correction option.

Step 8 Follow the instructions on the screen.

Step 9: Finally, restart your device.

Once you have successfully completed the above steps, return to the page.

Settings >> Update security >> Update Windows

Click on the Check for Updates button and update your system again.

Repeat the entry of your product activation license

The majority of users who started experiencing this error had problems after installing the 1803 update for Windows 10. It appears that this update has effectively interrupted activation on many Windows 10 computers that were previously upgraded from Windows 8.1 or Windows 7 (with the free upgrade).

Most of the affected users who encountered this problem indicated that they were able to solve the problem by re-entering the activation key in the Update and Security tab. If you do not know the activation key, you can use a third-party utility that automatically finds your Windows 10 product key.

Uninstalling and deleting your existing license key

It turns out that this particular problem can also be caused by an inconsistency in the way your activation key is displayed by the Activation Wizard. Although this is not officially confirmed, some believe that it could also be due to a bad update of Windows.

Several affected users reported that they had successfully bypassed error code 0xc0020036 by opening an improved CMD prompt and executing a series of commands to uninstall and delete the registry key. After restarting the computer and reintroducing the correct key, some affected users reported that the problem had been solved indefinitely.

RECOMMENDED: Click here to troubleshoot Windows errors and optimize system performance