Windows 8 Enterprise Activation

Windows 8 RTM has been released to MSDN Subscribers and along with it, is also the Enterprise Edition that comes with several additions that is more suited for organizational environments. However, you will notice that Windows 8 Enterprise cannot be activated at the moment from the Control Panel -> System screen.

To activate Windows 8 Enterprise, you will need to:

1) Start an Administrator Command Prompt: CTRL+X -> Command Prompt (Admin)

2) type slmgr.vbs -ipk ""

Note: I found the above information from this technet forum.

I have tested the steps and found it to be working. The Activation watermark is also removed after that and Windows clearly states it has been activated.