Consider these alternatives on ARM64:

In the configuration properties, explicitly choose the option.

, primarily focusing on Windows on ARM devices (such as the Microsoft Surface Pro X and Surface Pro 9) and Apple silicon (M1, M2, M3, and M4 processors). 1. Core Architecture Support

Symantec Endpoint Protection ARM64 Support: Architecture, Deployments, and Implementation Guide

As of mid-2026, Broadcom (the owner of Symantec) has a specific, limited support model for ARM64, which differs significantly from x86/x64.

Custom Application Behavior and Web/Cloud Access Protection. Legacy browser protection for Internet Explorer or Firefox.

: Supported environments include Windows 11 GA builds (21H2, 22H2) and various Linux distributions such as RHEL 8/9 ARM64 and Amazon Linux 2023 . Feature Support and Limitations

To successfully manage, monitor, and update an ARM64 system, Under cloud management, the agent transitions functionality and is referred to as the Symantec Agent or the next-generation Endpoint Security Agent (ESA) . Operating System Support

: Policy sets that restrict application behavior based on legacy system paths or hashes do not apply.

❌ The on-premises Symantec Endpoint Protection Manager (SEPM) console cannot manage ARM64 devices . Attempting to push a standard x64 SEPM client package to an ARM64 system will result in installation failure or malfunctioning drivers.