Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP.exe	07/16/2026	7/16/2026	5.78 MB			B4B90754FABCDC00301D1A0410994B97
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 to 14.3 RU1
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU2.exe	07/16/2026	7/16/2026	5.78 MB			760DB9D408044025BC97A0D44AFC6E8F
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU2
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU3.exe	07/16/2026	7/16/2026	5.78 MB			F5F24CA483DE60565EE1C139F126A0A2
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU3
Symantec Endpoint Protection 14.3 RU4
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x86
Use the executable file for 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
sonar/20260715-001-SONAR_IU_SEP_14_3_RU5_x86.exe	07/15/2026	7/15/2026	5.18 MB			77F8FD06F2D93273E9CE636927984BDA
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU5
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU5_x64.exe	07/16/2026	7/16/2026	5.96 MB			E3B09EC57FB6019247E79DCB5D64EA43
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU5
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU6_x64.exe	07/16/2026	7/16/2026	6.18 MB			E64A96272F36C17C6007ACE749E5293B
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU6
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU7_x64.exe	07/16/2026	7/16/2026	6.18 MB			3817E40997EA1AFC7294961176FCA33F
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU7
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU8_x64.exe	07/16/2026	7/16/2026	6.18 MB			0DCBF78C13A8DC9EB7CED49206D48084
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU8
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU9_x64.exe	07/16/2026	7/16/2026	6.18 MB			04FD9DE10088DC3061CB361673F0F60B
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU9
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260716-001-SONAR_IU_SEP_14_3_RU10_x64.exe	07/16/2026	7/16/2026	6.18 MB			99247247261F2B37BB15ACC2AFCDB2E2
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU10
============================================

Symantec Endpoint Protection Client Installations on Windows Platforms ARM 64
Use the executable file for 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
sonar/20260715-001-SONAR_IU_SEP_14_3_RU10_ARM64.exe	07/15/2026	7/15/2026	6.05 MB			D1923EA52622D4DFB75875A0B2432EF8
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU10 ARM 64
============================================

Symantec Endpoint Protection 14.4 Client Installations on Windows Platforms x64
Use the executable file for 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
sonar/20260715-011-SONAR_IU_SEP_14_4_x64.exe	07/15/2026	7/15/2026	6.18 MB			F665550B99F9AEE66F00FA7A07B049FF
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 x64
============================================

Symantec Endpoint Protection 14.4 Client Installations on Windows Platforms ARM 64
Use the executable file for 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
sonar/20260715-011-SONAR_IU_SEP_14_4_ARM64.exe	07/15/2026	7/15/2026	6.05 MB			D391A79A8242D4FED0BC3DCC3DEBB465
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64