Basically before i came to our establishment, a desktop engineer rolled out workstations on various sites with the incorrect product key, and therefore before we can do anything with these machines would like to get this correct to be on the safe side. Unfortunatley due to the volume of workstation's out there and not easily identified so therefore looking for the best solution in which to replaced this over the domaim.
My thinking is pushing out a GPO with a registry key on it which will replace the key on these machine's but will also not affect the machines with the correct info.
Idea's would be welcome in which to make my decision,
Yours in advance