If you're an organization with a volume licensing agreement, you can obtain product keys through the VLSC website. This is often used for multiple installations within an organization.
Enter the following command to switch to the full Standard edition:
While free activation methods may seem attractive, they come with risks:
If you want, I can instead:
Systems activated via "cracks" or third-party activators often have their system files modified. This can disable Windows Update, leaving the server vulnerable to exploits that a licensed system would have patched automatically.
Here are some free top methods of Windows Server 2012 R2 Standard product key activation:
: slmgr /ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX Activate Online : slmgr /ato