Hardware and software requirements

Make sure you meet these server requirements before installing the software.

Component	Requirement
Operating system	Microsoft Windows 2022 Standard/Enterprise Server (64-bit) Microsoft Windows 2025 Standard/Enterprise Server (64-bit) Microsoft Windows Server 2016 (64-bit) Microsoft Windows Server 2019 (64-bit)
Browser	Mozilla Firefox 74.0 Google Chrome 142.0 or later Microsoft Edge 142.0 or later Note Make sure that you disable the pop-up blocker in the browser settings.
Processor	Intel x64 architecture-based processor that supports Intel Extended Memory 64 technology (Intel EM64T) AMD x64 architecture-based processor with AMD 64-bit technology
Memory	Note The memory requirement to install TSMEis the same as Microsoft Exchange Server requirement. For more information, see the Microsoft Exchange website. Microsoft Exchange Server SE Minimum — 8 GB RAM Recommended — 16 GB RAM Microsoft Exchange Server 2016 Minimum — 8 GB RAM Recommended — 16 GB RAM Microsoft Exchange Server 2019 Minimum — 8 GB RAM Recommended — 16 GB RAM
Disk space	Minimum: Make sure you have 10 percent of free disk space, where TSME is getting installed.
Network	10/100/1000-Mbps Ethernet card
Screen resolution	1024 x 768
Trellix management software	Trellix ePolicy Orchestrator - On-premises 5.10.x
Trellix Agent	Trellix Agent release build 5.8.5
Upgrade path	Trellix Security for Microsoft Exchange 8.8.1 Trellix Security for Microsoft Exchange 8.8.2
IIS components	For information about IIS components requirements, see KB77319

To view updated system requirements, see KB94547.