The short answer is nuanced. As of 2025, Broadcom (which now owns Symantec) has made strides, but the path to a fully native Arm64 SEP client is a work in progress.
Organizations utilizing older SEP 14.4 agents might encounter stability or performance issues, or they may be restricted to "dark-network" or light-client modes. The recommendation is to migrate to SES for comprehensive ARM support. Why Native Support Matters
The hardware requirements are similar to the x86 version, but it's important to note the processor specifics. symantec endpoint protection arm64 work
The short answer is yes—Symantec Endpoint Protection supports Arm64, but the level and method of that support vary dramatically depending on your operating system. Here’s a breakdown:
If you are deploying Arm64 laptops (Surface Pro, Lenovo, or Dell XPS Arm) in your Symantec-managed environment, follow these guidelines: The short answer is nuanced
Method 1: Cloud-Managed via Symantec Endpoint Security (SES) Known Issues in Symantec Endpoint Security - TechDocs
The ARM64 agent provides a wide array of protection features nearly identical to those on standard x64 workstations: The recommendation is to migrate to SES for
: As of version 14.3 RU7, the on-premises Symantec Endpoint Protection Manager (SEPM) does support direct management of ARM64 devices. Broadcom TechDocs Cloud Console Required