You can install Astah in silent mode with the following command.

e.g: Installing Astah Professional 7.2

astah-professional-7_2_0-1ff236-jre-64bit-setup.exe /verysilent

If you would like to install Astah to a specific directory, use /DIR option.

astah-professional-7_2_0-1ff236-jre-64bit-setup.exe /verysilent /DIR="the destination of installataion folder"

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• License file (.xml) should be directly saved in the Astah Installation folder.
• If you have a Faculty Site License, a license file(.xml) should be renamed when directly saving in the Astah Installation filder.
  
  
  "astah_faculty_license.xml" -> "astah_professional_license.xml"
  
  
  "astah_faculty_license.xml" -> "astah_sysml_license.xml"
  
  
  "astah_faculty_license.xml" -> "astah_gsn_license.xml"