Using Windows Server 2012 R2 today carries significant risks because it no longer receives regular security updates, bug fixes, or technical support.
Microsoft offers a free trial version for IT professionals to test the OS before purchasing. Windows Server 2012 R2 Free Download
: These evaluation versions can often be converted to full retail versions if you later provide a valid product key. 2. Volume Licensing Service Center (VLSC) Using Windows Server 2012 R2 today carries significant
: The Microsoft Evaluation Center provides ISO and VHD downloads for Windows Server 2012 R2. Limit : This version expires after 180 days . Windows Server 2012 R2 Free Download
If your organization previously purchased Windows Server licenses, you can often still access older versions.