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i want to create a windows application which is install a msi file in silently mode , when i use the /qb or /qr it's work but when i tried to used /qn, the msi file isn't installed. below is full code for installing silently.

Process process = new Process();
process.StartInfo.FileName = "msiexec.exe";
process.StartInfo.Arguments = string.Format("/qn /i \"{0}\" ALLUSERS=1", "C:\\WinAppDemoSetup_3.msi");

please resolve my problem or give me another way to perform this task.

1 solution

Please see my very recent answer: Install exes silently[^].

And you are writing some installing code by starting another installer. It does not seem making a whole lot of sense. Why not to make required installation in first place, without this "middleman"?

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