Unattended installation is sometimes preferable to a regular one. It is rather simple to create a silent (unattended) installation for K-lite Codec Pack, as well as gain access to customizing installation settings.
This is my personal recommendation if you would like to use a collection of codecs for your Windows. It is a part of the main article called How to play movies in Windows
Play a wide range of multimedia files with Windows Media Player and the K-Lite Mega Codec Pack ... how to install the codec pack on ... from the K-Lite Codec Pack ...
www.codecguide.com/silentinstall.htm
