Windows Server 2012 — R2 Standard Build 9600 Product Key Activation
If you have landed on this page, you are likely staring at a desktop screen that reads "Windows Server 2012 R2 Standard" with the build number glaring at you from the corner of your system properties. You need a product key, and you need to activate it.
slmgr.vbs /ipk YOUR-PRODUCT-KEY-HERE You should see a popup: “Installed product key successfully.” If you have landed on this page, you
Open Command Prompt as Administrator and type: If you have landed on this page, you