Siemens SIMATIC WinCC Runtime Advanced and Professional utilize (Runtime Viewer) to allow operators to remotely monitor and control HMI screens via a PC or thin client. However, configuring, downloading, and launching WinCC Viewer RT often presents specific technical challenges.
: C:\Documents and Settings\ \Application Data\Siemens\SIMATIC.WinCC\WebNavigator\Client\WinCCViewerRT.xml . wincc viewer rt download fix