Windows 10: Invalid Product Key or Version mismatch – Windows Activation Error

If you are receiving a Windows 10 Activation Error code 0xC004E016, 0xC004F210, 0xC004F034 and 0xC004F00F, they all point to the same thing – Invalid Product Key or Version mismatch. This means that either you are entering a wrong product key or you are [...]

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Windows 10 will not activate Error code 0x803F7001

thanks
I activated my Windows 10 from product key Windows 7

 

Windows 10 will not activate Error code 0x803F7001


Possibly there can be the problem with Microsoft activation Server, so your Windows 10 is not activated. In this scenario, you need to wait and verify if it is the issue from Microsoft’s side. But if you are getting error code 0x803f7001, you can also try these steps:

1. Open Settings app. Then go to Update and security > Activation screen > Change product.
2. Type your Windows edition product key and click Next.
3. You’ll get We couldn’t activate Windows error message.
4. Retry steps 1-3 then type your 25-characters unique product key.
5. Wait for the process to complete, Windows 10 is activated.

Hope something helps this problem

 

Windows 10 pro activation (product key)

Hi Ermelinda,





Error code
0x803F7001 normally means invalid product key is entered to activate Windows.



How was the waiting, by
the way? Has your Windows 10activated
yet?



If not,
you can check the article below for steps to resolve 0x803F7001 error.



Get
help with Windows activation errors



Feel free to contact us if you need further help.