Symantec Endpoint Protection Manager 1402415 Upd May 2026

Resolving the Symantec Endpoint Protection Manager Error 1402415: A Comprehensive Guide to Updates and Fixes

Note: While build numbers vary by version (14.0, 14.2, 14.3), the identifier 1402415 often appears in release notes as a key cumulative hotfix or security-only release. Let’s break down why this specific update matters.

Conclusion: Taking Action on SEPM Update 1402415

Operational Notes for Deployment

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• SEPM 14.3 RU1 (Build 14.3.3580) and later
• SEPM 14.2 RU2 (Build 14.2.5335) – if backported

and certain 32-bit operating systems are no longer supported. For Windows 10 compatibility, ensure you move to at least version (14.0.3752) or higher. Spiceworks Community SEPM 14

1. From an internet-connected device, download the 1402415 update package from the Broadcom Support Portal (requires login).
2. Copy the file (e.g., SEPM_14.3_MU_1402415.exe or .zip) to the SEPM server.
3. Stop the Symantec Endpoint Protection Manager service via Services.msc.
4. Run the update executable as Administrator.
5. Follow the wizard: