The evaluation version of Windows Server 2016, 2019, and 2022 is initially valid for 180 days. However, you can extend this trial period multiple times, allowing you to use it for up to three years. This guide explains how to extend the trial period and check its status.

Checking the Trial Period Status

After installation, you can check the remaining days of your trial period. Look at the bottom-right corner of your desktop for the countdown timer. Alternatively, use PowerShell to check the activation status:

slmgr -dlv

This command displays information about the Time-based activation expiration and the Remaining Windows rearm count. You can rearm the trial period up to six times (180 days * 6 = 3 years).

Extending the Trial Period

When the trial period nears expiration, follow these steps to extend it:

1. Open PowerShell and run:

   slmgr -rearm

2. Restart your computer:

   Restart-Computer

3. After restarting, verify the extension by running:

   slmgr -dli

Important Notes

• The evaluation version is not intended for commercial use.

• This method works for Windows Server 2016, 2019, and 2022.

• Windows 10/11 evaluation versions can only be used for a total of 180 days and cannot be extended beyond that.

Enjoy experimenting with Windows Server Evaluation!