One of the biggest hurdles in a silent install is licensing. Manually entering a 20-digit key on 50 laptops is not feasible.
The command must be executed from an elevated Command Prompt or via a deployment tool like SCCM, PDQ Deploy, or Intune. activinspire silent install
Download the latest Windows MSI installer from the Promethean Support portal. One of the biggest hurdles in a silent install is licensing
Create a file named admin.ini in the same directory as the MSI. Include your licensed user name, organization, and serial number. and serial number.