Windows 10: Change Activation Product Code

Discus and support Change Activation Product Code in Windows 10 Updates and Activation to solve the problem; I have tried to change the product key using either my Windows 8 or 8.1 Pro 64 bit product keys. But every time i go to change product key, and put the... Discussion in 'Windows 10 Updates and Activation' started by Mustang, Jun 12, 2019.

  1. Mustang Win User

    Change Activation Product Code

    I have tried to change the product key using either my Windows 8 or 8.1 Pro 64 bit product keys. But every time i go to change product key, and put the new key it, and run ShowKey Plus, it shows the same old product key.

    Is there a simple way to clear the UEFI of the old key completely, so I can do a clean install, using either of the above product keys?

    Mustang, Jun 12, 2019
  2. linhlz Win User

    Windows 10 will not activate Error code 0x803F7001

    Possibly there can be the problem with Microsoft activation Server, so your Windows 10 is not activated. In this scenario, you need to wait and verify if it is the issue from Microsoft’s side. But if you are getting error code 0x803f7001, you can also try these steps:

    1. Open Settings app. Then go to Update and security > Activation screen > Change product.
    2. Type your Windows edition product key and click Next.
    3. You’ll get We couldn’t activate Windows error message.
    4. Retry steps 1-3 then type your 25-characters unique product key.
    5. Wait for the process to complete, Windows 10 is activated.
    Hope something helps this problem
    linhlz, Jun 12, 2019
  3. Duyenhip Win User
    Windows 10 will not activate Error code 0x803F7001

    I activated my Windows 10 from product key Windows 7
    Duyenhip, Jun 12, 2019
  4. Change Activation Product Code

    Windows Activation Error Code 0xc004f050


    My name is Edward M.

    I hope to help.-

    Before performing these steps, check the date and time of your computer sometimes the downloads produce errors due to the configuration of the system, and once updated or purchased the update of the date, time and time zone where you are, try these steps to
    solve activation errors:

    1. Confirm that the device is up to date and running Windows 10, version 1607 or later. Learn to update Windows 10.

    2. Use the Activation Problem Solver to solve simple errors. See the following instructions for more details.

    3. If the error continues, review the following list of error codes and follow the suggested steps to resolve it.

    4. Make sure the error has not changed. Sometimes, when you run or try to activate the Activation Troubleshooter, they change the error code and the message. If you have changed, look for the new code below and follow the recommended steps.
    EdwardMyers2020, Jun 12, 2019

Change Activation Product Code

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