Windows 10: How to verificate is my Windows 10pro key genuine or not?

Dear friend, i've bought two windows 10pro keys. 1 i have activated on my notebook. Other is not activated yet. The questions are-

1. How can i verificate not activated windows10 key is it working and genuine?

2. Is a key activated on my notebook genuine?

There is a windows script screnshot attached

:)

 

Windows 7 not genuine problem

It seems like that's an OEM windows copy, it will do that the every time you reinstall the OS. If you have the key, next time you see the "not genuine windows copy" click it and choose to activate by phone, everything else is pretty straight forward as it explains step-by-step. If it doesn't work, then its highly likely that you got a Pirate copy.

 

Convert a Windows 8pro product key to a Windows 10pro produkt key

Hello Karthicka_R

thank you for your reply.

But as i wrote in my question: without any new installation.

• I have a valid installation of Windows 10home
• I can upgrade this to Windows 10pro but i have to pay it, i don't want to pay anything, because
• I have a valid Windows 8pro license key which i can upgrade to Windows 8.1pro and then to Windows 10pro, but i don't want install all new on my PC which is running Windows 10home.
  
• I want to get a Windows 10pro product key for my Windows 8pro product key and enter them in my Windows 10home in the 'Change Product Key Dialog' to bring my Windows 10home to Windows 10pro without any new installation.
• I can't believe that i can only upgrade my for an update to Windows 10pro valid product key only with a new installation.

Thanks for any answers.

Kind regards

Andre

 

windows not genuine

download ms tool that will verify if your windows is genuine. perhaps it's not the key but the system itself