2026 Compatibility results for Windows operating systems

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These Trellix endpoint products are compatible with the specified Windows operating systems and are interoperable with each other. When you install or upgrade Trellix products, verify that your operating system is listed in the table and install the products in the sequence specified in the table.

Microsoft

operating systems

Windows Server:

2016, 2019, 2022, 2025

Windows 10:

RS5x64, 19H2x86, 20H1x86, 20H2x64, 20H2x86, 21H1x64

21H2x64, 21H2x86, 22H2x64

Windows 11:

22H2, 23H2, 24H2, 25H2

Windows Server:

2016, 2019, 2022, 2025

Windows 10:

RS5x64, 19H2x86, 20H1x86, 20H2x64, 20H2x86, 21H1x64

21H2x64, 21H2x86, 22H2x64

Windows 11:

22H2, 23H2, 24H2, 25H2

2026

Q1

Q2

ePolicy Orchestrator - On-prem (ePO - On-prem)

5.10.0.4098.4

5.10.0.4098.4

ePO - On-prem Cumulative Update Tool (EPOCUTool)

2.0.0.1895

2.0.0.1895

Data Exchange Layer (DXL)

6.1.3.55.7

6.1.3.55.7

Trellix Agent (TA)

5.8.6.185.1

5.8.6.185.1

Endpoint Detection and Response with Forensics Client (EDRF Client)

Ext: 2.1.2.270

Pkg: 50.2.0.644.1

Ext: 2.1.2.270

Pkg: 50.2.0.644.1

Endpoint Server (HX)

10.0.4/10.0.5

Not Applicable

Threat Intelligence Exchange (TIE)

4.7.0.608

4.7.0.608

Endpoint Security (ENS)

10.7.20.12881.1

10.7.20.12881.1

Trellix Active Response (MAR)

Not Applicable

Not Applicable

Host Dynamic Storage Protection (HostDSP)

Ext: 2.4.0.694.1

Pkg: 2.4.0.682.1

Ext: 2.4.0.694.1

Pkg: 2.4.0.682.1

Skyhigh Client Proxy (SCP)

Ext: 4.9.4.211.1

Pkg: 5.0.0.1586.1

Ext: 4.9.4.211.1

Pkg: 5.0.0.804.2

Data Loss Prevention (DLP)

Ext: 11.13.0.45

Pkg: 11.14.0.414

Ext: 11.13.0.45

Pkg: 11.14.0.414

Drive Encryption (TDE)

Ext: 8.1.1.9

Pkg: 8.1.1.9

Ext: 8.1.1.9

Pkg: 8.1.1.9

File and Removable Media Protection (FRP) Note: Windows servers are not supported

Ext: 5.6.0.165

Pkg: 5.6.0.165

Ext: 5.6.0.165

Pkg: 5.6.0.165

Native Drive Encryption (TNE)

Ext: 5.2.4.56

Pkg: 5.2.4.30

Ext: 5.2.5.5

Pkg: 5.2.5.6

Application and Change Control (TACC)

Ext: 8.4.5.158

Pkg: 8.4.5.91

Ext: 8.4.5.158

Pkg: 8.4.5.91

Endpoint

Echelon_Endpoint : 23.11.2.10

Echelon_Mgmt : 23.11.2.4

Quarantine-Mgmt : 23.11.2.2

ENDP_ADR_Extension : 1.0.0.5337

ProtectionWorkspace_Service : 1.0.0.2602

ProtectionWorkspace_UI : 1.0.0.2944e

Echelon_Endpoint: 23.11.2.10

Echelon_Mgmt: 23.11.2.4

Quarantine-Mgmt: 23.11.2.2

ENDP_ADR_Extension: 1.0.0.5337

ProtectionWorkspace_Service: 1.0.0.2602

ProtectionWorkspace_UI: 1.0.0.2944

Endpoint Detection and Response (EDR)

Ext: 4.2.2.3

Pkg: 4.2.2.5109.1

Cloud Ext: 24.09.420.1

Ext: 4.2.2.3

Pkg: 4.2.2.5109.1

Cloud Ext: 24.09.420.1

Policy Auditor (PA)

Ext: 6.5.10.117

Pkg: 6.5.10.202

Scap_signing: 1.0.0.617

Ext: 6.5.10.117

Pkg: 6.5.10.202

Scap_signing: 1.0.0.618

Exploit Prevention (EP)

8.0.0.13982

8.0.0.13995.1

Advanced Threat Defense (ATD)

ATD_Install: 5.2.0.17

ATD_Upgrade: 5.2.8.8

ATD_Install: 5.2.0.17

ATD_Upgrade: 5.2.8.8