Use this file to discover all available pages before exploring further.
The new docs.trellix.com offers a modernized UI and AI-powered features like conversational searches. Content is currently available only in English. Other languages will be available in mid-October 2026. We hope you enjoy the new experience.
Press CTRL+K to open search
Why do I see Permission denied! for some of the events?
The Permission denied! error message displays if you try to obtain certain information. These permission issues usually pertain to Windows Protected Processes, Anti-Malware Protected Process Light (AMPPL), and other security products that prevent access to short-lived processes.
Application Control and Change Control > Application and Change Control 9.x > Trellix Application and Change Control 9.0.x - Windows Product Guide > Using the software > Using events
Application Control and Change Control > Application and Change Control 8.x > Trellix Application and Change Control 8.4.x - Windows Product Guide > Interface Reference
Application Control and Change Control > Application and Change Control 8.x > Trellix Application and Change Control 8.3.x - Windows Product Guide > Using the software > Using events