how to running setup .exe file having multiple steps silently using c# without showing setup UI ?

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C#

.NET

I am trying to make a silent installation package that will install drivers silently without showing the setup UI. Generally a setup has multiple steps(steps have next button ,set part,licence agree radio button etc ).I don't want the user to do these operation instead my package should do all these operation automatically.

ProcessStartInfo psi = new ProcessStartInfo();
psi.CreateNoWindow = true;
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.UseShellExecute = false;
psi.CreateNoWindow = true;
psi.RedirectStandardOutput = true;
psi.Arguments = "/s";
psi.FileName = ((new FileInfo(System.Reflection.Assembly.GetEntryAssembly().Location)).Directory).ToString() + "\\Drivers\\POS325\\PR85\\PRPOPOSsetup.exe";
psi.UseShellExecute = false;
Process.Start(psi);
MessageBox.Show("Instalation Successfull..!!!");

But while executing it, setup UI showsup with steps to be perform by user.
How do I do so Please help me.

Thanks in advance..