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Install SIR extension

  • Updated on Aug 19, 2026
  • Published on Aug 17, 2026
  • 1 minute(s) read
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If you are using Trellix Agent for Operational Technology (OT), the System Information Reporter extension must be checked-in on the ePO server. The extension file is in .ZIP format.

  1. Create a temporary folder on your local drive.

  2. Download the SIR_ePOExtension.zip archive and save it to the temporary folder.

  3. Log on to your ePO console as an administrator.

  4. Go to Configuration → Extensions → Install Extension. The Install Extension dialog box is displayed.

  5. Click Browse to locate the extension file SIR_ePOExtension.zip, then click OK. The Install Extension page appears with the extension name and version details.

For more information on using SIR extension, see how to deploy Trellix Agent for OT.