If your server lacks internet access, you can use the ESET Offline Installer to manually transfer the setup file. Why You Shouldn't Use Consumer NOD32 on a Server
Business-grade versions allow you to manage the server remotely via the ESET PROTECT console, which is not possible with the home-use NOD32 version. System Requirements for Installation eset nod32 antivirus for windows server 2012 r2 download
Securing a legacy server environment like Windows Server 2012 R2 requires a specific approach, as standard consumer antivirus products are often incompatible with server architectures. For this operating system, (formerly known as ESET File Security) is the correct professional solution, replacing the legacy "NOD32 Antivirus for Business" branding. Official ESET Download for Windows Server 2012 R2 If your server lacks internet access, you can
Installing the standard "Home" version of ESET NOD32 Antivirus on Windows Server 2012 R2 is not recommended for several reasons: For this operating system, (formerly known as ESET
To run ESET effectively on Windows Server 2012 R2, your hardware should meet these minimum specifications: Operating systems support charts | Business products policy