Windows 10: Cannot Activate Windows after upgrade to Windows 10 Enterprise

I have recently upgraded from Windows 10 Home to Windows 10 Pro and now I keep getting the message that I should activate Windows.

I tried activating Windows, using my Product Key and I get the error (0X80041023). The Product Key you Entered did not work, Try again.

This is the key I have used for Microsoft Office 2010. i do not have another key or license. What should I do. Is there a way around this problem?

Thanks


Ingrid

:)

 

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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

 

DOWNLOAD WINDOWS 10 NOW - Upgrade and ISO direct from microsoft

Click to expand... Yeah I went to that site, why do I need to buy a key?
I won't buy a key, stupid.

I'll revert back to windows 7 then.

When I still was on windows 7, about a year ago I added 4GB extra ram which is a total of 8GB now,
is that causing the problem?

 

Windows 10 to be Free Upgrade for Windows 8.1 and Windows 7 Users

Windows 10 to be Free Upgrade for Windows 8.1 and Windows 7 Users but not Enterprise users