Windows 10: Windows can't activate with this product key

Discus and support Windows can't activate with this product key in Windows 10 Installation and Upgrade to solve the problem; I have a windows 10 pro installed in my computer and only found out my product key 1 year later today because I used an app that tells you what your... Discussion in 'Windows 10 Installation and Upgrade' started by Lorenzo AntonioRiego, May 19, 2020.

  1. Windows can't activate with this product key


    I have a windows 10 pro installed in my computer and only found out my product key 1 year later today because I used an app that tells you what your product key was I lost the cover of my DVD.

    Now, when I try to change product key, it says windows can't activate with this product key. I tried to change the product key because windows update keeps on encountering an error and prior research said that changing the product key and/or activating windows might help.

    :)
     
    Lorenzo AntonioRiego, May 19, 2020
    #1
  2. Duyenhip Win User

    Windows 10 will not activate Error code 0x803F7001

    thanks
    I activated my Windows 10 from product key Windows 7
     
    Duyenhip, May 19, 2020
    #2
  3. Activate windows 10 after re-installing (I have lost my product key)

    I own a Lenovo T430 laptop. In 2017, I installed Windows 10 using my original Windows 7 product key. Unfortunately, I cannot find that product key anymore. I need to re-install windows 10. Will it be automatically activated after the installation, if I skip the step of asking the product key during the installation?

    In my opinion, I believe that my laptop will have a digital entitlement stored on the Microsoft Activation Servers and this will not be a problem. Is that true?

    If not, please suggest me a solution or a workaround.
     
    Kushan Randima, May 19, 2020
    #3
  4. Sher Amo Win User

    Windows can't activate with this product key

    Product key

    Hi Megan,

    A product key is used when activating a software.
    To help us determine the appropriate troubleshooting steps that can resolve your concern, we'd like to ask the following questions:

    • What product are you trying to activate?
    • Are you looking for the product key to activate your Office application?
    • Which version of Office are you trying to activate? To check this, you can perform the steps posted on this
      link.
    • Are you looking for the product key to activate your Windows?

    We look forward to your response.
     
    Sher Amo, May 19, 2020
    #4
Thema:

Windows can't activate with this product key

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