Hello Peter Marshall3,
thank you for posting on the Microsoft Community Forums.
Error 1168 typically indicates that the product key validation failed due to an incorrect key or mismatch between the key and the target edition. Ensure that:
- There are no typos in the product key and the product key is valid for the specific edition you are targeting.
- There are no connectivity issues preventing key validation with Microsoft's activation servers.
- The current server has internet access for the activation process.
Best regards,
Lei