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/20260430-001-SONAR_IU_SEP.exe	04/30/2026	4/30/2026	5.71 MB			21BB6159EC6B668BE3070A3C4BA1DA27
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/20260430-001-SONAR_IU_SEP_14_3_RU2.exe	04/30/2026	4/30/2026	5.71 MB			1587490962EF9E4B59EAF036A31D3004
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/20260430-001-SONAR_IU_SEP_14_3_RU3.exe	04/30/2026	4/30/2026	5.71 MB			94D6C4B2A301CAD3491277EACCD6350D
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/20260430-001-SONAR_IU_SEP_14_3_RU5_x86.exe	04/30/2026	4/30/2026	5.11 MB			A81D5321A1AC0E10E93CA11A75D7BF9F
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/20260430-001-SONAR_IU_SEP_14_3_RU5_x64.exe	04/30/2026	4/30/2026	5.89 MB			417B3C65DD64DB42C2F4B818B95ADE4E
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/20260430-001-SONAR_IU_SEP_14_3_RU6_x64.exe	04/30/2026	4/30/2026	5.95 MB			5A9BD7AFEDFA66EE1097200672E38362
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/20260430-001-SONAR_IU_SEP_14_3_RU7_x64.exe	04/30/2026	4/30/2026	5.95 MB			783FF32579E63BDE7DD7B69CE392C354
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/20260430-001-SONAR_IU_SEP_14_3_RU8_x64.exe	04/30/2026	4/30/2026	5.95 MB			A2AD10EFD0B0CDB73E9766172C8F0B60
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/20260430-011-SONAR_IU_SEP_14_3_RU9_x64.exe	04/30/2026	4/30/2026	6.11 MB			267027DCC68D74447FCD3F4A733C082B
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/20260430-011-SONAR_IU_SEP_14_3_RU10_x64.exe	04/30/2026	4/30/2026	6.11 MB			85CBDFC5B830AF89A989D2A9F43EABF3
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/20260430-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe	04/30/2026	4/30/2026	5.98 MB			6A0B5A357D4794828E26BBCA0FD1F0AD
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/20260430-011-SONAR_IU_SEP_14_4_x64.exe	04/30/2026	4/30/2026	6.11 MB			C523FCE5EA45F786F46E18746C98F66E
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/20260430-011-SONAR_IU_SEP_14_4_ARM64.exe	04/30/2026	4/30/2026	5.98 MB			D9B834998374E232711D56AF833ABB31
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64