Have windows 7 product key , however, windows anytime upgrade does not work with windows 7 home premium installed on computer this thread is locked. you can follow the question or vote as helpful, but you cannot reply to this thread.. I have just tried to upgrade to ultimate via the anytime upgrade tool. i followed the prompts and purchsed the online license key for ultimate, but now when i try to apply the upgrade, i get an error: enter a different upgrade key. the upgrade key you entered is for an edition of windows that does not work with windows anytime upgrade.. Purchsed windows anytime upgrade for home premium to professional. received my upgrade code with instructions to click on windows logo, type run, type windows anytime upgrade and enter the upgrade key … read more.
"the upgrade key you entered is for an edition of windows that does not work with windows anytime upgrade. enter a different upgrade key." it seems that the product key from msdnaa might not compatible with wau.. If so that might be the problem as the product key for the os is now obsolete since it was used to upgrade to windows 8 and will not work for reinstalling windows 7 (when you use upgrade the old. When tried to upgrade with ultimate keys, i received a msg as follows : the upgrade key entered is for an edition of windows that does not work with windows anytime upgrade. enter a different upgrade key.(ends)..