Realtek high definition audio驱动可以解决电脑没有声音的问题，也是高清晰度音频系统。支持的操作系统：Vista-32/Vista-64/Win7-32/Win7-64/Win8-32/Win8-64/Win8.1-32/Win8.1-64 Win10-32 Win10-64系统。

支持的声卡型号：
ALC867, ALC880, ALC882, ALC883, ALC885, ALC886, ALC887, ALC888, ALC889, ALC892, ALC899, ALC861VD, ALC867, ALC900, ALC660, ALC662, ALC663, ALC665, ALC668, ALC670, ALC671, ALC672, ALC676, ALC680, ALC221, ALC231, ALC233, ALC235, ALC255, ALC260, ALC262, ALC267, ALC268, ALC269, ALC270, ALC272, ALC273, ALC275, ALC276, ALC280, ALC282, ALC283, ALC284, ALC286, ALC290, ALC292, ALC383,