Wincc 7.0 Sp3 Update 1 -
Disable all antivirus software, local firewalls, and Windows User Account Control (UAC).
Your current (e.g., Windows 7 32-bit vs. 64-bit) wincc 7.0 sp3 update 1
Improvements were made to the Microsoft SQL Server 2008 R2 integration, specifically regarding how WinCC handles historical data archiving and tag logging. This ensured that long-term data trends remained accurate and accessible. Communication Drivers: Disable all antivirus software, local firewalls, and Windows
Even after Update 1, these issues remain: Disable all antivirus software
WinCC 7.0 SP3 was the first version to provide robust support for and Windows Server 2008 R2 . Update 1 is not just a patch; it is a cumulative fix that addresses several "day zero" bugs found in the initial Service Pack 3 release. Key Enhancements & Bug Fixes