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
20260313-004-core3sdssep144n64v5i64.exe | HTTP	03/13/2026	3/13/2026	53.99 MB			E7EF1ED380697DC1EC8F2BFCBEA24C8E
Supports the following versions of Symantec antivirus software:
Symantec Endpoint Protection 14.4 x64 (Client only)
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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
20260313-002-core3sdssepv5i64.exe | HTTP	03/13/2026	3/13/2026	53.79 MB			E6A366B201C2E1CF93ED23D30F69F8BC
Supports the following versions of Symantec antivirus software:
Symantec Endpoint Protection 14.3 to 14.3 RU4 x64 (Client only)
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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
20260313-002-core3sdssepn64v5i64.exe | HTTP	03/13/2026	3/13/2026	54.07 MB			30E392B37A84D763278299D0075A28E5
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)
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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
20260313-002-core3sdsv5i32.exe | HTTP	03/13/2026	3/13/2026	51.78 MB			4C19EB5D26D60BFBC863D79FF9707BEC
Supports the following versions of Symantec antivirus software:
Symantec Endpoint Protection 14.3 to 14.3 RU5 x86