X Audio Codec Pack
Restore Full Audio on Windows
7 DirectShow audio filters in one installer. Fixes missing AC3, DTS and Dolby Digital audio on Windows 10 and 11.
What's Included
7 open-source DirectShow filters. All optional except LAV Audio.
AC3, DTS, TrueHD, AAC, FLAC, Opus, WMA and more. Fixes Windows 11 24H2 missing audio.
Secondary decoder for MP3, AAC, AC3 and DTS. Backup decoder path.
WASAPI exclusive mode for bit-perfect output. Bypasses Windows audio mixing.
Channel mixing, volume normalization and audio delay compensation.
Open standalone .dts, .ac3 and .eac3 files in any DirectShow player.
Plays FLAC, WAV, AIFF, OGG, Opus and other standalone audio files.
CD audio playback in DirectShow-compatible media players.
Supported Audio Formats
LAV Audio decodes virtually every format in use today
X Audio Codec Pack 1.0
Free installer for Windows 7 through 11. All 7 filters with individual checkboxes — install only what you need. Silent install supported with /S flag for IT deployments.