If you are a Volume Licensing customer, you can download the full retail/volume ISO under the Billing > Your products > Volume licensing tab. Steps to Download (Evaluation Center)
Downloading the Windows Server 2012 R2 ISO allows you to deploy a mature, enterprise-class platform. Although mainstream support has ended, it remains a robust choice for testing or specialized environments, offering a 180-day evaluation period for assessment. Primary Official Sources Download W2012R2 Server ISO
Evaluation editions will expire in 180 days. You must activate them during this time, or they will start shutting down. If you are a Volume Licensing customer, you
Note: Microsoft allows customers to purchase Extended Security Updates (ESUs) until 2026 for this version. If you are setting this up, Primary Official Sources Evaluation editions will expire in
This is the primary, free, and legal source. You can download a 64-bit ISO for a 180-day evaluation.