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/20260505-001-SONAR_IU_SEP.exe	05/05/2026	5/5/2026	5.71 MB			A2A5B6A43C08D500E4DA1AE94634D405
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/20260505-001-SONAR_IU_SEP_14_3_RU2.exe	05/05/2026	5/5/2026	5.71 MB			AE369AD26F1FA2B35D4BE0EC95F4D739
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/20260505-001-SONAR_IU_SEP_14_3_RU3.exe	05/05/2026	5/5/2026	5.71 MB			5F99C39B7888996D852AC891B2A29D7B
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/20260505-001-SONAR_IU_SEP_14_3_RU5_x86.exe	05/05/2026	5/5/2026	5.11 MB			F92EE97E6B24B541F6ADFFE2575E54B4
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/20260505-001-SONAR_IU_SEP_14_3_RU5_x64.exe	05/05/2026	5/5/2026	5.89 MB			F20EFCDBC18A69040E9D9CDDD1C1D7A0
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/20260505-001-SONAR_IU_SEP_14_3_RU6_x64.exe	05/05/2026	5/5/2026	5.95 MB			095C133FBF8D6D456F8CD2DD9B0E4833
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/20260505-001-SONAR_IU_SEP_14_3_RU7_x64.exe	05/05/2026	5/5/2026	5.95 MB			EE07934DF18111C53286AC29B6ADAF24
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/20260505-001-SONAR_IU_SEP_14_3_RU8_x64.exe	05/05/2026	5/5/2026	5.95 MB			7EACFFECAD4FE89A5F8D6E6613093F07
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/20260505-011-SONAR_IU_SEP_14_3_RU9_x64.exe	05/05/2026	5/5/2026	6.11 MB			C87CA6E4E3AEC6A9A5999B34AE219B50
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/20260505-011-SONAR_IU_SEP_14_3_RU10_x64.exe	05/05/2026	5/5/2026	6.11 MB			5ABF3482BD5558207B76E638BB429609
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/20260505-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe	05/05/2026	5/5/2026	5.98 MB			5B995CF32029FEA4266860731E6D13E3
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/20260505-011-SONAR_IU_SEP_14_4_x64.exe	05/05/2026	5/5/2026	6.1 MB			ECD63A1DF1CD18C041BCB152A8249D28
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/20260505-011-SONAR_IU_SEP_14_4_ARM64.exe	05/05/2026	5/5/2026	5.98 MB			A796936D7866D2962D3DED67AC277077
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64