Windows 10: Surface Pro 8 - Win11 Home upgrade to Win11 PRO - can not accept the licence key!

Hello! I have a Surface Pro 8 - comes with Window 11 HOMEI have licence key for i tried 2 differend Windows 11 PRO Licence key! but i can not upgrade! The Activation said: "The product key you enter didn't work. Check the product key and try again, or enter a different one! 0xc004f050How can i upgrade it to windows 11 pro!Thank

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Upgrade from Win11 Home to Win11 Pro with a unused Win8 Pro Key?

As the subject says. I found two old Win 8 Pro keys that I never got around to use (actually one is on a physical Win8 DVD and the other is a Win 8 Pro key I bought online back when Win8 was launched).

I was wondering if I could use one of these Win8 Pro Keys (the digital one looks a better choice, since my laptop doesn't have a DVD reader) to upgrade my current Win11 Home install to Win11 Pro.

Thanks for your assistance.

 

Upgrade from Win11 Home to Win11 Pro with a unused Win8 Pro Key?

Hi. thanks for your quick answer!

Sorry for not having been clear enough. I don't need to upgrade my copy of Windows from Win8 to Win11, because I already have Win11 up, running and activated (the laptop originally came with Win10 and updated to Win11 without issues).

What I would like to do instead is to upgrade my current copy of Windows from Win 11 Home to Win 11 Pro using the Win 8 Pro key I bought in 2013.

PS In the mean time I found a post here on how to do the same thing with Windows 10, hopefully it also applies to Win11 but I'd still run a sanity check before breaking anything, including the EULA

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Is the win11 home key keept after upgrade to win11 pro?

I have a win11 home activated with a digital license connected to my ms account. Will the license still be available after upgrade to win11 pro?