contral pannel, uninstall ur sound card,

restart computer,

reinstall sound card,

install driver again

所有跟帖： 

• my machine is a laptop and I need to find out tthere the sound c -weiyi- ♂ (21 bytes) () 11/15/2010 postreply 11:53:33

• u dont need to physically uninstall, -gulala- ♀ (242 bytes) () 11/15/2010 postreply 12:11:48

• Would you plese tell me how do I update the driver first in " c -weiyi- ♂ (70 bytes) () 11/16/2010 postreply 07:35:12

• 回复：Would you plese tell me how do I update the driver first in -gulala- ♀ (205 bytes) () 11/16/2010 postreply 10:12:51