Before installing the new codec, go to and uninstall any "Codec Pack" or "Xvid" entries from unknown publishers (e.g., old DivX or XviD4PSP versions). Restart your PC.
Note the specific architecture type requested by the app (e.g., ARMv8, x86, or x86_64).
Xvid is an open-source video compression codec based on the MPEG-4 ASP standard. It was highly popular in the 2000s and 2010s for ripping DVDs into highly compressed, high-quality AVI files. While modern formats like H.264 (MP4) and H.265 (HEVC) have largely replaced it, many legacy video libraries still rely on Xvid. Why Does MX Player Need an External Codec? xvid video codec for mx player 2021 windows 10 link
: Open MX Player, go to Settings > Help > About , and note down the version number and the architecture (usually ARMv7, ARMv8, or x86).
Xvid is an open-source MPEG-4 video codec used to compress files into smaller sizes while maintaining quality. Quick Guide to Using Xvid Codec with MX Player Before installing the new codec, go to and
If after installing K-Lite Basic 16.4.0 and switching MX Player to SW decoding the video remains broken, try these advanced fixes:
While modern formats like H.264 (AVC) and H.265 (HEVC) have largely replaced it, many legacy video files, AVI movies, and archival torrent downloads still rely strictly on Xvid encoding. Why MX Player on Windows 10 Needs an External Codec Xvid is an open-source video compression codec based
Are you using the of MX Player, or running the Android version via an emulator ?
If you try to play high-definition videos encoded with the Xvid format, you might encounter a playback error or a black screen with audio only. This happens because the default installation lacks the specific codec architecture required to decode Xvid files.
How to Install Xvid Codec for MX Player on Windows 10 (2021-2026)
To ensure a smooth experience, your PC should meet these recommended specifications for running an Android emulator: