ESET Secure Authentication – Table of Contents

Supported Operating Systems

Below is a list of general supported operating systems (OS). For component-specific OS support, refer to the installation requirements.

Server operating systems (server OS)

Windows Server 2008 R2 SP1

Windows Server 2012

Windows Server 2012 R2

Windows Small Business Server 2011

Windows Server 2012 Essentials

Windows Server 2012 R2 Essentials

Windows Server 2016

Windows Server 2016 Essentials

Windows Server 2019

Windows Server 2019 Essentials

Windows Server 2022

Windows Server 2025

Client operating systems (client OS)

Windows 7

Windows 8.1

Windows 10 (from version 1607, including 22H2 Update)

Windows 11 (including 24H2 Update)