Windows 10: Activation of Product Key issue

I purchase new Windows 11 Home Edition Laptop but I Logged in with my old microsoft account which was already linked to my old windows 10 pc. Now when i try to open Office app on my new windows 11 like word, excel it showing popup enter product keyim fetching from cmd and when i enter the product key it showing error please help.

:)

 

Activation issue : Can't enter product key

Hi,

Thank you for being a part of Windows 10

I would suggest you to try the steps from the following link:

How to Activate and resolve common Product key issues in Windows 10

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Hope this helps. Let us know if you have any other issues with Windows in future.

 

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.

 

ACTIVATION ISSUE

Hi,

Activation issues with Windows 10 devices are usually caused due to some hardware changes. For us to provide an effective resolution, we would need you to answer the following questions:

• What changes have you made to your devices before this issue occurred?
• Are your computers connected to a domain?
• What troubleshooting steps have you done so far?

In the meantime, we suggest visiting these links. These can be used as a reference on how to activate Windows 10:

• Activation in Windows 10.
• Find your Windows product key.

We are looking forward to your response.