communication components, which may require a system restart after installation. Prerequisite for Future Fixes
Before starting your installation, verify your current operating system against the supported list for WinCC V7.0 SP3: Windows 7 SP1 (32-Bit / 64-Bit): Professional, Enterprise, and Ultimate. Windows Server 2008 R2 SP1 (64-Bit): Standard edition for Servers and SingleStations. Windows XP Professional SP3 wincc 7.0 sp3 update 1
However, given its current status as an obsolete and unsupported software version, it should . For new projects or security compliance, upgrade to WinCC V7.5 SP2 (or later) or migrate to TIA Portal WinCC Unified. communication components, which may require a system restart