He began the process by carefully backing up the project via the WinCC Explorer
Disable all antivirus software and local firewalls temporarily. wincc 7.0 sp3 update 1
Perhaps the most alarming post-update issue is the complete inability to open existing WinCC projects or create new ones. One forum user reported: ”After installation of WinCC v7.0 SP3 Update 1 ... I cannot create project, I cannot open project“ . He began the process by carefully backing up