Symantec Endpoint Protection 14.3 Ru6 System Requirements

| Distribution | Versions | |--------------|----------| | Amazon Linux | Current LTS versions | | CentOS | 7.x, 8.x | | Debian | 9, 10, 11 | | Fedora | Current LTS versions | | Oracle Linux (OEL) | 7.x, 8.x | | Red Hat Enterprise Linux (RHEL) | 7.x, 8.x, 9.x | | Rocky Linux | 9 (added in 14.3 RU6) | | SUSE Linux Enterprise Server (SLES) | 12, 15 | | SUSE Linux Enterprise Desktop (SLED) | 12, 15 | | Ubuntu | 12.04, 14.04, 16.04, 18.04, 24.04 LTS |

The hardware and operating system parameters for computers targeted with endpoint protection software . Hardware & Software Requirements

Developer tools (gcc, kernel source, kernel header files) are required for Auto‑Protect kernel module compilation. symantec endpoint protection 14.3 ru6 system requirements

| Operating System | Support Status | |----------------|----------------| | Windows 11 (versions 21H2, 22H2, 23H2, 24H2, 25H2) | ✅ Fully supported | | Windows 10 22H2 | ✅ Fully supported | | Windows 10 21H2 | ✅ Supported | | Windows 10 20H2 | ✅ Supported | | Windows 10 20H1 | ✅ Supported | | Windows 10 19H2/19H1 | ✅ Supported | | Windows 10 1809 (LTSC) | ✅ Supported | | Windows 10 1803 | ✅ Supported | | Windows 8.1 (64‑bit) | ✅ Supported | | Windows 7 (64‑bit) | ✅ Supported (with limitations for latest content updates) |

| Database Type | Version Support | |--------------|----------------| | | Microsoft SQL Server Express 2014 (maximum database size: 10 GB) | | Microsoft SQL Server | SQL Server 2022 (14.3 RU6 and later) | | | SQL Server 2019 (14.3 and later) | | | SQL Server 2017 RTM | | | SQL Server 2016 SP1, SP2, SP3 | | | SQL Server 2014 RTM‑SP3 | | Embedded database | Sybase (14.3 MP.x and earlier only) | | Cloud‑hosted databases | Amazon RDS (14.0.1 MP2 and later) | Standard client requires 395 MB (plus an additional

| OS | 32/64 | Notes | |----|-------|-------| | Windows 10 21H2, 22H2 | Both | Fully supported | | Windows 11 21H2 – 24H2 | 64-bit | Requires latest patches for complete RU6 compatibility | | Windows Server 2016, 2019, 2022 | 64-bit | Use “Server” installer (dedicated MSI) | | Windows Server Core 2019/2022 | 64-bit | Limited GUI; manage via Sylink or console | | Windows 8.1 / Server 2012 R2 | Both | Deprecated but still works (no new features) |

Fully supported on VMware ESXi, Microsoft Hyper-V, and Citrix Hypervisor. 8.x | | Debian | 9

Standard client requires 395 MB (plus an additional 135 MB during installation).

SEP 14.3 RU6 supports the following Windows Server environments: