Some of my IT Pro contacts have noticed an error activating Window 8 Enterprise RTM Edition with the product key from the Microsoft TechNet Website.
Seems to be a KMS issue and I’m seeing it with the download subscriptions. Instead of taking the emails one-by-one,
I’m posting this to my blog, hope this helps.
Error Message -
Run the Command Prompt with RUN-AS Administrator using ELEVATED RIGHTS
Right click on the start-button -> select Command Prompt (admin)
Or: Windows+Q->cmd->right click onto CMD -> Appbar “Run as admin”
slmgr.vbs –ipk Where “VVVVV-VVVVV-VVVVV-VVVVV-VVVVV” is your downloaded product key.
End result -