System requirements
Supported Operating Systems:
•Microsoft Windows Server 2019 (Server Core and Desktop Experience)
•Microsoft Windows Server 2016
•Microsoft Windows Server 2012 R2
•Microsoft Windows Server 2012
•Microsoft Windows Server 2008 R2 SP1 with KB4474419 and KB4490628 installed (read the SHA-2 required compatibility)
•Microsoft Windows Small Business Server 2011 SP1 (x64) with KB4474419 and KB4490628 installed
NOTE On Windows Server 2008 R2 SP1, Network protection component is disabled by default in Typical installation. Use Custom installation to have this component installed. |
IMPORTANT Support for the Azure Code Signing needs to be installed on all Windows operating systems in order to install or upgrade ESET products released after the end of July, 2023. More information . If you run Windows Server 2008 R2 SP1, ensure you have KB5006728 installed to support Azure Code Signing. The ESU (Extended Security Updates) is required to install KB5006728 . |
Supported Microsoft Exchange Server versions:
•Microsoft Exchange Server 2019 up to CU13
•Microsoft Exchange Server 2016 up to CU23
•Microsoft Exchange Server 2013 up to CU23 (CU1 and CU4 aka SP1 are not supported)
•Microsoft Exchange Server 2010 SP1, SP2, SP3 up to RU32
•Microsoft Exchange Server 2007 SP1, SP2, SP3
NOTE Standalone Client Access Server (CAS) role is not supported, see Exchange server roles for more details. We recommend that you refer to ESET Mail Security features and Exchange Server Roles to identify what features are available for each supported version of Microsoft Exchange Server and their roles. |
Minimum hardware requirements:
Component |
Requirement |
---|---|
Processor |
Intel or AMD single core x64 |
Memory |
256 MB of free memory |
Hard drive |
700 MB of free disk space |
Screen resolution |
800 x 600 pixels or higher |
ESET Mail Security has the same recommended hardware requirements that apply to Microsoft Exchange Server. See the following Microsoft Technical Articles for details:
Microsoft Exchange Server 2007
Microsoft Exchange Server 2010
Microsoft Exchange Server 2013
Microsoft Exchange Server 2016
NOTE We strongly recommend that you install the latest Service Pack for your Microsoft Server operating system and server application before installing ESET security product. We also recommend that you install the latest Windows updates and hotfixes whenever available. |