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 20260523-004-core3sdssep144n64v5i64.exe 05/23/2026 5/23/2026 54.43 MB E8445912B979EC4E5C671ACA5275DD33 Supports the following versions of Symantec antivirus software: Symantec Endpoint Protection 14.4 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 20260523-002-core3sdssepv5i64.exe 05/23/2026 5/23/2026 54.16 MB 6A9CA344BCCDD66492EB1A8F18666560 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 20260523-002-core3sdssepn64v5i64.exe 05/23/2026 5/23/2026 54.43 MB 59B5447DDE55F4509E63C26EF84CCF3D 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 20260523-002-core3sdsv5i32.exe 05/23/2026 5/23/2026 52.24 MB 0EE8E0230FACC5D3989907479EC3DCDF Supports the following versions of Symantec antivirus software: Symantec Endpoint Protection 14.3 to 14.3 RU5 x86