Windows Server 2019 Evaluation Key Jun 2026

The Windows Server 2019 Evaluation keys ( MFY9F-XBN2F-TYFMP-CCV49-RMYVH for Standard and 6XBNX-4JQGW-QX6QG-74P76-72V67 for Datacenter) are essential tools for testing infrastructure. However, administrators must plan for the 180-day expiration. If the server is to be moved into a production environment, the DISM command-line tool must be used to upgrade the edition to a fully licensed version before the trial period ends to avoid service interruption.

These are publicly documented by Microsoft: windows server 2019 evaluation key

After the 180-day evaluation period expires, you will need to purchase a license to continue using Windows Server 2019. You can: These are publicly documented by Microsoft: After the

This method works for both GUI and Core installations. This key is free and can be used

A Windows Server 2019 Evaluation Key is a 180-day activation key that allows you to install and evaluate Windows Server 2019 without purchasing a license. This key is free and can be used to test the features and functionality of Windows Server 2019.

If you have decided to keep the server in production, you can convert the evaluation instance to a full retail instance without reinstalling the OS.

(Replace the Xs with your valid, purchased Retail or Volume License key. You cannot use the evaluation keys for this final step).