K-Lite Codec Pack Basic Installer (*.exe) for Windows Update Version 17.8.0 - 11.09.2023 - Change Log: Updated LAV Filters to version 0.77.2-3-ga9b43 - Updated Icaros to version 3.3.1 **** The K-Lite Codec Pack is a collection of DirectShow filters, VFW.ACM codecs, and tools. Codecs and DirectShow filters are needed for encoding and decoding audio and video formats. The K-Lite Codec Pack is designed as a user-friendly solution for playing all your audio and movie files. With the K-Lite Codec Pack you should be able to play all the popular audio and video formats and even several less common formats.