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How to reset the audio system in OS X

If audio stops working properly in OS X, there are several approaches you can take to reinitialize the audio system and get things working again.

By December 16, 2013


Sound stuttering after Mountain Lion installation

A bug may cause periodic jittery graphics in conjunction with broken audio in some Mountain Lion systems.

By August 9, 2012


Troubleshooting sound volumes in OS X

The OS X sound system is relatively simple and should be pretty straightforward to configure, but sometimes odd problems can occur and audio may stop working. Here are some troubleshooting steps to help tackle this problem.

By February 11, 2011


About OS X system processes

Following our recent article discussing the launch sequence of OS X and how processes are organized, we have had requests about exactly what processes are running in OS X and wha

By July 24, 2009