Windows 7 - SKU change?

Posted by Chris W on Super User See other posts from Super User or by Chris W
Published on 2010-06-03T09:08:00Z Indexed on 2010/06/03 9:14 UTC
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windows-7

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installation

I've done an install of Windows 7 Ultimate on my laptop when I meant to install Pro - i.e. I've already used the Ultimate license on another box and want the laptop to run Pro for which I've got keys spare.

Is there a way to change the SKU of the installed version to downgrade it so that I can use my Pro key. I've got a fair bit of stuff on it and would like to avoid re-installing the OS if I can.

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