Windows 10: Activating Windows 10 on new hardware without a product key

The motherboard has failed on my PC. Is it possible to activate Windows 10 Pro again after replacing the motherboard? I do not know my product key and I formatted the system disk when attempting to reinstall Windows.

:)

 

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this search might help you https://www.google.com.au/webhp?sou...o+to+get+it+activated+windows+10+blocked+keys

From http://windows.microsoft.com/en-us/windows-10/why-activate-windows-10

If you upgraded to Windows 10 for free and ended up in a non-activated state, try following these steps:

• Go to Start
  
  , then select Settings > Update & security > Activation.
• Select Go to Store, and check to see if a valid license is available for your device. If a license isn't available, you'll need to buy Windows from the Store.
  
  Note
  • This only applies if you haven't made changes to the hardware for your device.

or you could hack it with a crack but please note this is always risky and you don't know what's in the hack

 

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.

 

Win 10 activation - no product key

Hi and thanks for reaching out! I'm an Independent Advisor and a Microsoft user like you. Please allow me to assist with your issue.

I would suggest working with the solutions in this article:

https://support.microsoft.com/help/20530/

If you have activated Windows 10 with your Microsoft Account logged on prior to the hardware change, you should have a digital license. In that case, follow the steps under Reactivate Windows 10 after a hardware change > If you have a digital license, run the
Activation troubleshooter.

If you didn't activate Windows 10 with your Microsoft Account logged on previously, you may use the Windows 7 license key to attempt activation. Follow the steps under Reactivate Windows 10 after a hardware change > If you don't have a digital license, enter
your product key.

Please let me know if I can help you further!

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised
on the site before you decide to download and install it.