Downloading industrial software from unauthorized third-party websites exposes your automation network to malware, ransomware, and trojans. For WinCC V6.2, always utilize official Siemens channels. Siemens Industry Online Support (SIOS)
If the software is no longer hosted for direct download, registered users can request trial or replacement media.
Run the prerequisite installer, which automatically deploys Microsoft SQL Server 2005 SP2 Instance "WINCC". Reboot the computer when prompted by the setup wizard. Phase 3: Main Software Installation