---
title: "Install the extensions manually"
slug: "install-the-extensions-manually-6"
tags: ["ENS 10.7.x", "Install and Get Started"]
updated: 2026-10-06T16:05:50Z
published: 2026-10-06T16:05:50Z
canonical: "docs.trellix.com/install-the-extensions-manually-6"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trellix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Install the extensions manually

Manually install Trellix ENS extensions on the ePO - On-prem server.

You must install the extensions to enable the features of the product.

1. Log on to the ePO - On-prem server as an administrator.
2. Select **Menu** | **Software** | **Extensions**, then click **Install Extension**.
3. Click **Choose File** and select the extension, then click **OK**.

You must install the extensions in this order:

  - Endpoint Security for Linux License — Endpoint Security for Linux license extension to view the operating system-specific tag in the policy and task options.
  - Trellix ENS Platform — Trellix ENS Common policy extension.
  - Install these extensions as required:

    - Endpoint Security Threat Prevention extension.
    - Endpoint Security Firewall extension.