One of the most overlooked sections of the WinCC 7.5 SP2 compatibility list involves third-party software. Industrial PCs are often infected with viruses via USB drives, so antivirus is necessary. However, the list explicitly states which versions are allowed. The "best" configuration is to use Windows Defender with real-time protection disabled for WinCC project folders —a compromise explicitly outlined in the list.
WinCC V7.5 SP2 is designed for 64-bit environments. Notably, it is the first version in the 7.5 series to support and Windows Server 2022 .
While the compatibility list provides a solid foundation, it's essential to follow best practices to ensure a smooth transition: wincc 75 sp2 compatibility list best
Direct project migration to WinCC V7.5 SP2 is highly dependent on your starting version.
Windows 10 is the primary desktop operating system used for WinCC single-user stations, clients, and engineering stations. One of the most overlooked sections of the WinCC 7
If you have landed on this page, you are likely staring down a migration project or a fresh installation of . You want the "best" setup—which in the automation world means stable, supported, and headache-free .
Based on the compatibility list and best compatibility options, we recommend: The "best" configuration is to use Windows Defender
To get the "best" out of WinCC 7.5 SP2, installing the latest updates is crucial. is highly recommended as it enables support for newer OS versions. Update 7 fixes/features: Adds Windows 11 compatibility. Adds Windows Server 2022 support. Improved stability for WebNavigator Clients. 6. How to Verify Compatibility
High Availability (HA) and vMotion are supported for standard clients and single stations.
The best performance for a WinCC V7.5 SP2 system is achieved by meeting or exceeding the recommended specifications rather than the minimums. Requirement Recommended (Best Practice) Dual-core 2.5 GHz Multi-core 2.7 GHz+ (3.5 GHz for Servers) 4 GB (Client/Single-user) 8 GB - 16 GB (32 GB for large projects) 1.5 GB - 10 GB (free space) SSD with 50 GB+ available 800 x 600 resolution 1920 x 1080 (Full HD) Siemens WinCC V7.5 SP2 Installation Notes 3. Software and Virtualization Compatibility