no sound
so my macbook pro just stopped making any noise and I have no idea what to do... it's never hapened to me before and I hope i can fix it.
any suggestions?
MacBook Pro
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Hopefully one of these steps should solve the problem.
1. System Preference > Sound > Output > Internal Speakers
Make sure Mute is not enabled.
2. Remove the headphone.
If you see red light in the headphone port, plug the headphone
in and out of the port 5 or 6 times to flip the microswitch inside.
Sound output may be stuck in the digital mode.
3. Reset PRAM. http://support.apple.com/kb/PH4405
4. Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
5. Applications > Utilities > Audio MIDI Setup
Audio Devices window
Side Bar
Click the Built-in Output.
Under Mute any of the boxes checked? If so uncheck it.
Option click the speaker icon, if present and select Internal Speakers.
6. http://support.apple.com/kb/TS1574
Best.