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/20260730-001-SONAR_IU_SEP.exe	07/30/2026	7/30/2026	5.79 MB			590D11AE068EC14F101DBE3C78F6B959
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/20260730-001-SONAR_IU_SEP_14_3_RU2.exe	07/30/2026	7/30/2026	5.79 MB			AA3535E67A3157E3F83D924394EB67EE
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/20260730-001-SONAR_IU_SEP_14_3_RU3.exe	07/30/2026	7/30/2026	5.79 MB			FCC45886FF3F9FE49256B6D7B2175778
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/20260730-001-SONAR_IU_SEP_14_3_RU5_x86.exe	07/30/2026	7/30/2026	5.19 MB			3340870DBAB64B6D71B354A7197D7F28
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/20260730-001-SONAR_IU_SEP_14_3_RU5_x64.exe	07/30/2026	7/30/2026	5.97 MB			81499539F409016B1805E6BB32E3C087
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/20260730-001-SONAR_IU_SEP_14_3_RU6_x64.exe	07/30/2026	7/30/2026	6.19 MB			36AFD6115C28F849FCD26D2FEEE6064C
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/20260730-001-SONAR_IU_SEP_14_3_RU7_x64.exe	07/30/2026	7/30/2026	6.19 MB			7C5E0E6A10D7F3E5F1517AD3EE03E598
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/20260730-001-SONAR_IU_SEP_14_3_RU8_x64.exe	07/30/2026	7/30/2026	6.19 MB			1E5882D2813DF98570FCE971C410BCD9
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/20260730-001-SONAR_IU_SEP_14_3_RU9_x64.exe	07/30/2026	7/30/2026	6.19 MB			609E2E41C4B218AEF97471201686F536
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/20260730-001-SONAR_IU_SEP_14_3_RU10_x64.exe	07/30/2026	7/30/2026	6.19 MB			B58675988242614DC7EBA59D8058DD15
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/20260730-001-SONAR_IU_SEP_14_3_RU10_ARM64.exe	07/30/2026	7/30/2026	6.06 MB			5C6490813697AC50B0F8991B44C4DD18
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/20260730-012-SONAR_IU_SEP_14_4_x64.exe	07/30/2026	7/30/2026	6.18 MB			4B861A7DBDBDF6EA929BB4EEDADCF040
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/20260730-012-SONAR_IU_SEP_14_4_ARM64.exe	07/30/2026	7/30/2026	6.05 MB			342105416804FCB001E218D62E6022B3
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64