leo880816 wrote:好了~~~ 謝謝大大...(恕刪) i have solve the problem,but use this methodhttp://forums.msiwind.net/mac/updated-headphone-out-applescript-application-t4882.htmlinstall chud_4.6.1.dmg then use soundoutput v2,type password and choose "HP"it's can use headphone,if you want to change back to speaker,use this method again,it's OK now.