MacBook Air EPSON Projector audio
I have a MacBook Air and recently lost all sound. When I check under system preferences, Sound Output, it says I am connected to an EPSON Projector Audio. Any ideas what happened and how to remove
1.Download an APP called "EasyFind" (From Mac App Stroe)
2.Serching .kext
3.A file named EMP UD Aduio
4.Delete it, then Reboot
I have this problem for almost half year, until find this solution.
Good Luck!