what kind of licensing do you use? Do you have your own activation server?
Try in a command prompt:
to open the activation console.
Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties, and confers no rights.
Open an elevated CMD prompt and run:
slmgr /DLV and report back the output.
This will help determine what type of product key you have installed so it helps figure out which method is failing.
Thanks, Darrell Gorter This posting is provided "AS IS" with no warranties, and confers no rights