Wincc 7.5 Sp2 Compatibility List ((install)) – Instant & Validated

Before starting the installation of WinCC 7.5 SP2, ensure your system meets these prerequisites:

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| Software | Compatibility | Recommendation | |----------|---------------|----------------| | Antivirus (McAfee, Symantec, Windows Defender) | ⚠️ Exclusions required | Exclude WinCC folders ( <SIEMENS> , SQL , ArchiveManager ) | | Citrix / Remote Desktop (RDP) | ⚠️ Limited | WinCC Client not tested; use WinCC WebUX instead | | VMware / Hyper-V | ✅ Supported (Server only) | Must disable time synchronization for VM | | .NET Framework | 4.8 | Required before installation | | Microsoft Office | Any | No direct conflict, but avoid add-ins during runtime | wincc 7.5 sp2 compatibility list

: For connections to S7-1500 (V2.9+) or S7-1200 (V4.5+) controllers, specific updates (Update 4 or higher) are required to handle "Secure Communication" protocols.

When in doubt, stick to – this is the most battle-tested combination in the industry today. Before starting the installation of WinCC 7

: Version V16 is explicitly listed as compatible for communication tasks. PLC Connectivity

Minimum 8 GB (16 GB or more highly recommended for large projects, Server/Client setups). PLC Connectivity Minimum 8 GB (16 GB or

During installation on newer systems like Windows 11, the bundled SQL server must be configured correctly, as highlighted in Siemens troubleshooting threads. 3. Communication Drivers & SIMATIC NET

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Central multi-user servers, Process Historians, and WebNavigator hosts must utilize robust server architectures.