Symantec Endpoint Protection Client Installations on Windows Platforms x64 Use the Core3 SDS v5i64 executable file for 64-bit client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all 20260130-009-core3sdssepv5i64.exe | HTTP 01/30/2026 1/30/2026 53.1 MB C4A11E4771FE0C9C2D8BAD431E93D753 Supports the following versions of Symantec antivirus software: Symantec Endpoint Protection 14.3 to 14.3 RU4 x64 (Client only) ================================================================ Symantec Endpoint Protection Client Installations on Windows Platforms x64 Use the Core3 SDS v5i64 executable file for 64-bit client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all 20260130-009-core3sdssepn64v5i64.exe | HTTP 01/30/2026 1/30/2026 53.38 MB 85B092BE87EB4AA44DA8BC3976CAEA25 Supports the following versions of Symantec antivirus software: Symantec Endpoint Protection 14.3 RU10 x64 (Client only) Symantec Endpoint Protection 14.3 RU9 x64 (Client only) Symantec Endpoint Protection 14.3 RU8 x64 (Client only) Symantec Endpoint Protection 14.3 RU7 x64 (Client only) Symantec Endpoint Protection 14.3 RU6 x64 (Client only) Symantec Endpoint Protection 14.3 RU5 x64 (Client only) ================================================================ Symantec Endpoint Protection Client Installations on Windows Platforms x86 Use the Core3 SDS v5i32 executable file for 32-bit client installations only if you are using one of the supported products that are listed below. File Name Creation Date Release Date File Size Defs Version Sequence Number MD5 | all 20260130-009-core3sdsv5i32.exe | HTTP 01/30/2026 1/30/2026 51.09 MB 6A40CA7715974A7682D8AA9A6DCF6B4C Supports the following versions of Symantec antivirus software: Symantec Endpoint Protection 14.3 to 14.3 RU5 x86