The Operating Environment Check Tool is not intended to determine whether your environment is available or not available. Please use as a guide.
The Operating Environment Check Tool is an app for Windows. Other operating systems such as Mac, iOS, and Android are not available.
Network Check is connection and bandwitdh check between your PC and the web conference server.
The Operating Environment Check Tool requires .Net Framework 3.5 or .NET Framework 4.0. If your PC does not have these component, please install it before running check.
When Windows SmartScreen prevents the check from starting, please try to click "More info" and "Run anyway".