Which type of installation do you need?

Published on Aug 31, 2026

1 minute(s) read

Article summary

Determine which type of installation you need to perform: a first-time installation in a new environment or an upgrade to a later version of Application Control and Change Control.

When you install or upgrade the software using Trellix ePO - On-prem, you can:

Install it manually.
Install it using the agent deployment task.

When you install the software in an unmanaged system, the installation is non-interactive with no progress bar or displayed messages

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