Question

I want to install the DirectX 9c user package in quiet mode. Is there any option like /quiet /q /qb etc.
None of these worked.

Note:

With this file DXSETUP.exe /q

not the extractor file directx_9c_redist.exe /q ( this works fine.)

Answer 1

Try this (taken from MSDN):

Set up silently.
Launch setup in silent mode so that users do not accidentally skip
updating the DirectX runtime. You can
do this by launching dxsetup.exe with
the following command:
path-to-redistributable\dxsetup.exe
/silent
or by calling DirectSetup and not showing any UI.