No Sound Output from Internal Speakers
Hey guys, I have a Macbook Late 2009, White, Unibody.
For some reason I have no Audio coming out of my Macbook. It says in "Sound Preferences > Output/Input" I have no devices.
I've made sure the speaker is connected to the motherboard, but when I try and change the volume it has a little "No Entry" sign under the volume. There are no lights from the Audio Jack, and it has been cleaned thoroughly.
I am running Yosemite 10.10.3
Esta é uma boa pergunta?