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/20260112-001-SONAR_IU_SEP.exe | HTTP 01/12/2026 1/12/2026 5.69 MB 1B89D0732763219C3F92F8E2A1474157 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/20260112-001-SONAR_IU_SEP_14_3_RU2.exe | HTTP 01/12/2026 1/12/2026 5.69 MB 09FD1E3D5A66FFD9AB07EBACDF76494D 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/20260112-001-SONAR_IU_SEP_14_3_RU3.exe | HTTP 01/12/2026 1/12/2026 5.69 MB 07DD762C78AC39B7143802CB6FDAA0A0 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/20260112-001-SONAR_IU_SEP_14_3_RU5_x86.exe | HTTP 01/12/2026 1/13/2026 5.09 MB E8F83FC83FD2D57C3648A4FF4BDDE699 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/20260112-001-SONAR_IU_SEP_14_3_RU5_x64.exe | HTTP 01/12/2026 1/12/2026 5.87 MB C7C5D55A1DD04DEEAEA9479A8C4FCC0C 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/20260112-001-SONAR_IU_SEP_14_3_RU6_x64.exe | HTTP 01/12/2026 1/12/2026 5.92 MB B7BFFDFD7EE1DBFF3318AF7DCF79432A 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/20260112-001-SONAR_IU_SEP_14_3_RU7_x64.exe | HTTP 01/12/2026 1/12/2026 5.92 MB 4B38705A1A924EFDDB867676B9C14E61 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/20260112-001-SONAR_IU_SEP_14_3_RU8_x64.exe | HTTP 01/12/2026 1/12/2026 5.92 MB DCF099BB1542E317D76DC4BEBA82AD4C 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/20260112-011-SONAR_IU_SEP_14_3_RU9_x64.exe | HTTP 01/12/2026 1/12/2026 6.09 MB 480883A86F26F0F95A976869C34CDC05 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/20260112-011-SONAR_IU_SEP_14_3_RU10_x64.exe | HTTP 01/12/2026 1/12/2026 6.09 MB 02768D282175221A7C43D4B40AC724BC 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/20260112-011-SONAR_IU_SEP_14_3_RU10_ARM64.exe | HTTP 01/12/2026 1/12/2026 5.96 MB C16B2827185B6C459A0F7A726D520A79 This updater is suitable for the following versions of Symantec products: Symantec Endpoint Protection 14.3 RU10 ARM 64