---
title: "Using Trellix ePO - SaaS"
slug: "using-trellix-epo-saas-1"
tags: ["Endpoint Security", "ENS 10.7.x", "Install and Get Started"]
updated: 2026-08-31T19:56:09Z
published: 2026-10-06T18:23:05Z
canonical: "docs.trellix.com/using-trellix-epo-saas-1"
---

> ## 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.

# Using Trellix ePO - SaaS

You can create a deployment link in Trellix ePO - SaaS to install Endpoint Security 10.7.x on your own endpoint, then send it to users so they can install it on their endpoints. The link downloads and installs the software on each endpoint.

When you use Trellix ePO - SaaS to install Endpoint Security, users can initiate the installation on their endpoints when it's convenient.

> [!NOTE]
> Note
> 
> The installer now automatically detects missing **Root** or **Intermediate** certificates on the endpoint before proceeding. This check prevents installation failures caused by incomplete certificate chains.

1. Before the installation:

  - [Verify that all endpoints meet the minimum requirements (KB82761).](https://thrive.trellix.com/s/article/KB82761)
  - [Verify that you're aware of compatibility requirements for other installed products.](/v1/docs/compatibility-with-other-installed-products)
  - On endpoints running Microsoft Windows 10 October 2018 Update or later, verify that the case-sensitivity attribute is disabled for folders in your source and target installation paths and \Windows\System32\drivers.
  - [Verify that endpoint users have permission to access the user temp folder (KB85033).](https://thrive.trellix.com/s/article/KB85033)
  - [Verify that the MsgBus Cert Updater package has been updated to the latest version on the endpoints (000014338).](https://thrive.trellix.com/s/article/000014338)
  - [Verify that the newer Root Certificates have been applied to the endpoints (KB91697).](https://thrive.trellix.com/s/article/KB91697)
  - [Detect and allow trusted third-party software to make sure that they work with Trellix ENS by running Trellix SysPrep (KB89860).](https://thrive.trellix.com/s/article/KB89860)
  - [Provide accurate reputation values to Trellix Global Threat Intelligence by running Trellix GetClean (KB73044).](https://thrive.trellix.com/s/article/KB73044)
2. [Deploy product software to endpoints.](/v1/docs/deploy-endpoint-security-10-7-x-using-trellix-epo-saas-1)
3. After the installation:

  - Disable the Windows firewall to avoid conflicts with McAfee Host IPS rules.
  - Configure your policy settings for your environment, as needed.