9Million +
Customers
Customer Care
Say Hi to 97467 97467If you are trying to deploy a (WebNavigator client) and hitting a "Download Failed" or "No connection to server" wall, you aren't alone. These issues usually stem from mismatched network settings, missing Windows components, or corrupted local project files.
This is usually a network or credential issue rather than a software bug.
Modern web browsers block automatic ActiveX control installations by default.
Complete the wizard and restart the WinCC Viewer RT application. Symptom 3: Viewer Disconnects Instantly After Login
If files are corrupted, insert your WinCC Installation Media.
Re-create the affected user's Windows profile if clearing AppData and registry entries fails. WinCCViewer RT - SiePortal
The self-signed or internal CA certificate generated by the WinCC WebNavigator server is not installed in the Trusted Root Certification Authorities store of the client machine. Step-by-Step Fix: On the WinCC server, open mmc.exe . Add the Certificates snap-in for the Local Computer .
Customers
States + UTs
Banking Outlets
ATMs