Windows 10: My genuine Windows 10 Pro product key failed to activate

It was purchased from Microsoft. It worked on my first install but somehow reverted to Home without my knowledge and installed 2004. Now I'm unable to get the product key to activate because Windows says it's in use on another PC which it's not. I searched Google but didn't find anything useful like a phone number I can call. What are my options?

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how to check windows 10 product key is genuine or crack

Hi Ritesh

My name is Freddys to check the windows license follow the steps below:

1. Open Command Prompt
   
2. Type slmgr /dlv
   
3. This will open Windows Script Host window
   

If it shows that the windows are activated till a certain date or it is not fully activated which means your Windows is either activated via organizations bulk purchased product key or it has been
activated using some kind of activation tool like KMSpico.

That isn't a genuine copy of Windows. Otherwise, it shows a license status: licensed without expiration time then is genuine.

See an example below:

how to check windows 10 product key is genuine or crack

Regards Freddys

 

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.

 

Windows 8.1 Pro Not activating with genuine windows 7 product key

Windows 8.1 Pro does not come for free.

And a windows 7 Pro product key does not activate a Windows 8.1 Pro version.

Microsoft no longer sells windows 8.1.

Try amazon.com.

Cheers.