Symantec Endpoint Protection Arm64 Work !free! Jun 2026

| Metric | x64 Native (Intel/AMD) | ARM64 via Emulation (SEP) | Native ARM64 AV (e.g., Defender) | | :--- | :--- | :--- | :--- | | Boot time impact | +4 seconds | +8-10 seconds | +3 seconds | | ZIP file scan (1GB) | 12 seconds | 19 seconds | 9 seconds | | CPU during idle scan | 8% | 22% | 5% | | Kernel driver stability | Excellent | Moderate (rare BSODs reported) | Excellent |

For now, organizations should plan for a mixed environment where ARM64 devices are managed via the SES cloud console, while traditional x86/x64 endpoints can continue using on‑premises SEPM if desired. symantec endpoint protection arm64 work

: If you are still running SEP 14.3 RU6 or earlier, ARM64 is not supported. Upgrading is mandatory. | Metric | x64 Native (Intel/AMD) | ARM64

Symantec Endpoint Protection 14.3 RU7 or newer (including SEP 14.4 / SEP 16) Windows 11 GA builds (21H2, 22H2, 24H2) Management Platform Fully Cloud-Managed (ICDm / SES) or completely Unmanaged Code Signing Pre-requisite Symantec Endpoint Protection 14

SEP components that are compiled natively for ARM64 will offer optimal performance and battery efficiency, which is particularly important for mobile workstations like the Microsoft Surface Pro X series.

: ARM64 support is limited to cloud-managed clients (via Symantec Endpoint Security/SES) or unmanaged (self-managed) clients.

The future of SEP on Arm64 is bright, as the Arm ecosystem continues to grow in the enterprise. Here is what you should keep in mind: