can i upgrade from windows 7 professional to enterprise without a doing a clean installation?

can i upgrade from windows 7 professional to enterprise without a doing a clean installation?
I don't want to delete anything, just the upagrade, is it possible to do it from windows 7 professional to windows 7 enterprise.
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This is not a supported upgrade path, you would have to do a Wipe and Load. With windows 10 this can now be accomplished using provisioning packs to move from pro to enterprise. However provisioning packs are only supported for windows 10

Let me know if you have further questions

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Michael DyerSenior Systems Support AnalystCommented:
You can upgrade directly to Windows 7 Ultimate, which includes the features of Enterprise.  This should be available as a Windows Anytime Upgrade.
You can only upgrade directly to any other version of Windows 7 from lower versions (provided the bit level is the same), but not to enterprise. Windows anytime upgrade has long ago been removed and has no longer been available for at least 2 Years.
You'll want to try a workaround that makes it possible with a single registry change. I will not go into detail. Last time I did, some kind guys from ee informed me that they considered it illegal.
I asked what was illegal about it, they couldn't answer that but urged me to prove them wrong and that is not possible.
I hope you have got an idea now what to do.
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