Nice to Know: How to change from Evaluation to the real stuff in Windows Server 2012 R2
Posted by Mikael Nystrom on October 17, 2013
Yes it is possible to perform with no strange tools at all. Before you start you need to have your product key (either a MAK or a KMS client key)
Step-by-Step
- Start an elevated command or powershell prompt.
- Execute “slmgr /dlv” to get information on the current status.
- Execute “dism /online /get-currentedition” to get the current edition, it should be an Evaledition
- Execute “dism /online /set-edition:ServerStandard /productkey:D2N9P-3P6X9-2R39C-7RTCD-MDVJX /accepteula”
- The key in this case is the KMS Client key for Windows Server 2012 R2 and you can get all those keys from
http://technet.microsoft.com/en-us/library/jj612867.aspx
- Restart the server (it will reboot twice)
- Done
/mike
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Paul said
thx so much. I wanted to make sure my downloaded eval ver had good key & u spelled it out in plain command prompt.
absolutkarlos said
Hello Paul, this method help you with the licence? even after 180 days? I did it but now I have a message: Activate Windows (without the days left counter)
Robert Anthony Bleattler said
Thank you so much! This is so helpful! We needed to get the servers upgraded, and unfortunately had to wait a few weeks to purchase the licenses, so we installed the eval… Unfortunately, that lead to some issues with adding the license keys.
dash1986 said
rifan gracias!!
Nuckalheads said
Thanks for the great info. It all is still working!!!!