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Which type of installation do you need?

  • Published on Sep 9, 2026
  • 1 minute(s) read
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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, you can:

  • Install it in interactive mode — An installation wizard guides you through the steps needed to configure and install the software.

  • Install it in silent mode — Installation is non-interactive with no progress bar or displayed messages. Recommended for medium-scale and large-scale deployments.