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/20260629-001-SONAR_IU_SEP.exe	06/29/2026	6/29/2026	5.77 MB			D8BE424382742ABC54A307290CC6D78A
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 to 14.3 RU1
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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/20260629-001-SONAR_IU_SEP_14_3_RU2.exe	06/29/2026	6/29/2026	5.77 MB			A71E7AA457785F39C846F2FF506EDD8D
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/20260625-001-SONAR_IU_SEP_14_3_RU3.exe	06/25/2026	6/25/2026	5.76 MB			BDE4A49AFAB2BEB3710257A57FDA1857
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.3 RU3
Symantec Endpoint Protection 14.3 RU4
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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/20260625-001-SONAR_IU_SEP_14_3_RU5_x86.exe	06/25/2026	6/25/2026	5.16 MB			58E975CDE4E02E913AEF9EC3250C7991
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/20260625-001-SONAR_IU_SEP_14_3_RU5_x64.exe	06/25/2026	6/25/2026	5.94 MB			24F35B442B3C41BEC2552A64068D26E9
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/20260625-001-SONAR_IU_SEP_14_3_RU6_x64.exe	06/25/2026	6/25/2026	6.0 MB			A8BAF2AD9A8C9460F171B5E9F2DF379A
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/20260625-001-SONAR_IU_SEP_14_3_RU7_x64.exe	06/25/2026	6/25/2026	6.0 MB			2A1A8C20918CE0A792E030E5EDD8DC4B
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/20260625-001-SONAR_IU_SEP_14_3_RU8_x64.exe	06/25/2026	6/25/2026	6.0 MB			4DC28E3C263B2839697A93380C00231B
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/20260625-011-SONAR_IU_SEP_14_3_RU9_x64.exe	06/25/2026	6/25/2026	6.16 MB			1EBA96C62E9F175B68F6F922498CD1B7
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/20260625-011-SONAR_IU_SEP_14_3_RU10_x64.exe	06/25/2026	6/25/2026	6.16 MB			3933BA515C07918E31B08C9C2F76B359
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/20260625-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe	06/25/2026	6/25/2026	6.03 MB			3C3BEC44A28960B8A2CA1BBB99F9E71A
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/20260625-011-SONAR_IU_SEP_14_4_x64.exe	06/25/2026	6/25/2026	6.16 MB			FABB5BD86A5706C0378FCCF4BB8593C1
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/20260625-011-SONAR_IU_SEP_14_4_ARM64.exe	06/25/2026	6/25/2026	6.03 MB			B17337E863D46D8FF1013036C78037C2
This updater is suitable for the following versions of Symantec products:
Symantec Endpoint Protection 14.4 ARM 64