If installing an external codec doesn't solve the issue, you can:
: Some users have reported severe audio-to-video synchronization problems. One reviewer noted that while a button for "audio sync" exists, it often "does nothing useful," leading them to label the software as "BETA quality" despite its premium marketing. Codec Versatility fx player external codec
While FX Player supports most common formats (MP4, MKV, AVI), high-definition videos often use proprietary audio codecs. Without the correct external codec, you might encounter: Video with no sound (often showing a "Codec not supported" error). Stuttering playback on high-bitrate files. Incompatibility with 4K UHD content using advanced compression. Step-by-Step Guide to Installing External Codecs Identify Your Architecture If installing an external codec doesn't solve the