Practical tip: For virtualized environments, license based on physical host cores and virtualization density; Datacenter is often more cost-effective for high VM density.
By ensuring you are using the correct , you avoid the headache of forced shutdowns and licensing errors down the road. Windows Server 2016 Standard Iso Not Evaluation
DISM /online /Set-Edition:ServerStandard /ProductKey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /AcceptEula Practical tip: For virtualized environments
If you accidentally installed an Evaluation edition, you can convert it without a full reinstall (assuming you have a valid license key): Windows Server 2016 Standard Iso Not Evaluation