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/20260203-001-SONAR_IU_SEP.exe | HTTP 02/03/2026 2/3/2026 5.69 MB 4DA38F2F5933B4FD889AEC37AF35BB57 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/20260203-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP 02/03/2026 2/3/2026 5.69 MB F262C45C83CF63967BFCB2B50900E555 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/20260203-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP 02/03/2026 2/3/2026 5.69 MB 9987F8EC636508C38B9BC5D720BFCC26 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/20260202-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP 02/02/2026 2/2/2026 5.09 MB 3A1586495C1B043B1B3F6BFB1AEBAAE3 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/20260203-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP 02/03/2026 2/3/2026 5.87 MB 73EB526DFE4329CD87BA2AE0BB13D8C4 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/20260203-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP 02/03/2026 2/3/2026 5.93 MB D2222CE23EA71A4972BB805B8AE15BA2 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/20260203-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP 02/03/2026 2/3/2026 5.93 MB 9FF7FF76826BCA5D4A38A8A716F07DF5 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/20260203-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP 02/03/2026 2/3/2026 5.93 MB 1941C39088722528A7DD1E1EC2D04695 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/20260203-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP 02/03/2026 2/3/2026 6.09 MB D3D8F32A1F09E1E62A2EE933C46FD8EB 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/20260202-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP 02/02/2026 2/2/2026 6.09 MB 7A5D7080BBB70ADF26396D6DEAFFDE30 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/20260202-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP 02/02/2026 2/2/2026 5.96 MB D32F9F3C1F7A55989AC361A6DC6CCCB1 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU10 ARM 64