回复：重新上贴:家里用的一台Laptop 的声音系统忽然不工作了,

来源: 于 2010-11-17 08:20:07 [旧帖] [给我悄悄话] 本文已被阅读：次

it might be the jack itself. One more thing you can try. Go to hardware settings try to see if you have options on choosing where is sound is coming out.