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/20260609-001-SONAR_IU_SEP.exe	06/09/2026	6/9/2026	5.75 MB			5B1EE2E9847BC36D734CCAC6FEE9EDFE
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/20260609-001-SONAR_IU_SEP_14_3_RU2.exe	06/09/2026	6/9/2026	5.75 MB			5B76FF167ED4E9C3FFF337645400760E
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/20260609-001-SONAR_IU_SEP_14_3_RU3.exe	06/09/2026	6/9/2026	5.75 MB			0B1D19172AEA8F069C764EBA431EC973
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/20260609-001-SONAR_IU_SEP_14_3_RU5_x86.exe	06/09/2026	6/10/2026	5.15 MB			71F31A49253960F01DFA6D86A74E0309
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/20260609-001-SONAR_IU_SEP_14_3_RU5_x64.exe	06/09/2026	6/9/2026	5.93 MB			4D322E69F3F4328F2D6C98E32FEBFAC8
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/20260609-001-SONAR_IU_SEP_14_3_RU6_x64.exe	06/09/2026	6/9/2026	5.98 MB			75366979DC8B1F6B696C908FAF3C5D30
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/20260609-001-SONAR_IU_SEP_14_3_RU7_x64.exe	06/09/2026	6/9/2026	5.98 MB			5A1D3B9F433A49FCA6019868EAB4312A
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/20260609-001-SONAR_IU_SEP_14_3_RU8_x64.exe	06/09/2026	6/9/2026	5.98 MB			5B6B3CF3336A800517688F2D1D57CBC8
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/20260609-011-SONAR_IU_SEP_14_3_RU9_x64.exe	06/09/2026	6/9/2026	6.15 MB			A33A09FCDC4C3ACF60B03760EC9B4107
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/20260609-011-SONAR_IU_SEP_14_3_RU10_x64.exe	06/09/2026	6/9/2026	6.15 MB			5937A9B862F305557A27A4392F2D1953
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/20260609-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe	06/09/2026	6/9/2026	6.02 MB			90DFCE2F7298869DC3557B252B2E61E3
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/20260609-011-SONAR_IU_SEP_14_4_x64.exe	06/09/2026	6/9/2026	6.14 MB			E1D0EECEF330403CAC0E47F5EFC7AE2C
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/20260609-011-SONAR_IU_SEP_14_4_ARM64.exe	06/09/2026	6/9/2026	6.02 MB			4A1A0F80643D7791117B3F622BD3B1BD
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64