If you have installed Windows Server 2019 / Windows Server 2016 StandardEvaluation or DatacenterEvaluation edition to try the new features of the Microsoft server platform (you can download Windows Server 2019 Free Trial or Windows Server 2016 Evaluation here after registering), you have 180 days to test it. During this period, all features of Windows Server 2019/2016 are available to you.
At any time, you can display the grace period expiration date for your Windows Server Evaluation edition:
You can see the product name, description (TIMEBASED_EVAL channel) and activation expiration time.
You can extend your Windows Server trial period for up to 5 times. Thus, the maximum lifespan of Windows Server Free Trial can be extended to 3 years = 180 days * 6 (however, under the terms of using Evaluation versions of Microsoft, you shouldn’t use the trial version for commercial purposes).
After the expiration of the trial period, the system starts asking for activation and shutting down every hour with the following events in the Event Viewer:
Log Name: System
Event ID: 1074
The process C:\Windows\system32\wlms\wlms.exe Server1 has initiated the shutdown of computer Server1 on behalf of user NT AUTHORITY\SYSTEM for the following reason: Other (Planned)
Reason Code: 0x80000000
Shutdown Type: shutdown
Comment: The license period for this installation of Windows has expired. The operating system is shutting down.
Log Name: Application
Event ID: 100
Description: The license period for this installation of Windows has expired. The operating system will shut down every hour.
Also, you see the notification Windows License is expired on your desktop.
This article should help you if you performing productive tasks in the evaluation version of Windows Server and want to upgrade it to full Windows Server edition, while keeping your data and without need to completely reinstall the operating system.
If you try to specify the KMS or the Retail/MAK product key for the Windows Server Evaluation edition, the following warning appears: “This edition cannot be upgraded”.
When you try to install the retail key using the slmgr tool (
slmgr /ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx) you will receive the error:
Error: 0xC004F069. On a computer running Microsoft Windows non-core edition, run ‘slui.exe 0xC004F069’ to display the error text.
But not everything is so sad :).
You can use DIM to verify if you are using Windows Server Evaluation edition. Run an elevated command prompt and execute the command:
DISM /online /Get-CurrentEdition
As you can see, the Current Edition line indicates that the current Windows version is — ServerStandartEval.
Get the list of Windows Server editions to which you can upgrade your current Eval edition:
DISM /online /Get-TargetEditions
As you can see, the current ServerStandardEval edition has been upgraded to the following Windows Server 2016 / Windows Server 2019 editions: ServerDatacenter or ServerStandard.
Upgrade Restrictions for Windows Server Evaluation
Here are some upgrade restrictions that you need to know before converting Windows Server Evaluation to the full edition:
- You can convert only the full GUI version of Windows Server. Server Core or Nano Server can’t be converted this way;
- You cannot upgrade a server with a domain controller role (Active Directory Domain Services role). You must demote the DC and uninstall this role first;
- It is unable to upgrade from the Windows Server Eval Datacenter to Windows Server Standard Full.
Windows Server 2016: Converting Evaluation to Licensed Version
To upgrade Windows Server Evaluation to a full version, you need to use a public KMS (GVLK) key for Windows Server 2016. The conversion is performed via the command prompt using DISM. For example, to upgrade your Eval edition to the Retail version of Windows Server 2016 Standard, use the command:
dism /online /set-edition:ServerStandard /productkey:WC2BQ-8NRM3-FDDYY-2BFGV-KHKQY /accepteula
If you specify your retail or MAK key instead of a public GVLK key in the DISM command, an error will appear:
The specified product key could not be validated.
Check that the specified product key is valid and that it matches the target edition.
DISM /set-editioncommand, it hangs by 10%. In this case, we recommend you find and stop the Software Protection Service and disable Internet access (you can even disconnect the Ethernet cable from the LAN).
DISM /online /Set-Edition:ServerDatacenter /ProductKey:CB7KF-BWN84-R7R2Y-793K2-8XDDG /AcceptEula
After you run this command, wait for the message
Command completed successfully (in some cases it may take several hours!!!). After that restart your server and make sure you have a full Standard edition installed.
If a KMS server is deployed in your local network, you can use it to activate your Windows Server OS with the following commands:
slmgr /ipk WC2BQ-8NRM3-FDDYY-2BFGV-KHKQY (it is a GVLK key for Windows Server 2016 Standart, another product key is used for Datacenter, it is listed above)
If there is no KMS server, you can specify your MAK or Retail product key for Windows Server and activate the OS as usual: via the Internet or by phone.
Windows Server 2019: Upgrading Evaluation to Full Version
To convert Windows Server 2019 EVAL to a full edition, you need to use the GVLK (KMS) keys for Windows Server 2019. You can upgrade Windows Server 2019 edition the same way.
Convert Windows Server 2019 Evaluation to Windows Server 2019 Standard:
dism /online /set-edition:ServerStandard /productkey: N69G4-B89J2-4G8F4-WWYCC-J464C /accepteula
Convert Windows Server 2019 Evaluation to Windows Server 2019 Datacenter edition:
dism /online /set-edition:ServerDatacenter /productkey:WMDGN-G9PQG-XVVXX-R3X43-63DFG /accepteula