The Guardant software includes two diagnostics utilities : GrdDem 32.exe and GrdDiag.exe.
Both utilities are functionally identical but GrdDem32.exe is tuned to work with demo codes and GrdDiag.exe only to developer’s access codes.
The utilities are The utility designed to detect Guardant dongles that are connected to the computer, verify their operational status and collect diagnostics on the system on which they run. The utilities generate a report for the technical support team based on the data collected.
GrdDem32.exe is integrated into the Guardant drivers by default. It has sufficient capabilities to perform full-fledged diagnostics of the system in the overwhelming majority of cases.
GrdDiag.exe is used if there is a need to perform advanced diagnostics of dongles with developer’s access codes. In order to integrate GrdDiag.exe with Guardant drivers, the utility should be registered after installing the drivers.
Running GrdDiag.exe with /reg parameter allows for registering it without launching the interface. Parameter /unreg revokes the utility's registration. You can add the respective launching patterns into the installation scenario for installing or removing the diagnostic utility from the installer of the protected application.