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Troubleshooting PowerNap in OS X Mountain Lion

Apple's PowerNap feature in Mountain Lion does have a few requirements and conditions in order to work properly.

By August 3, 2012


Firmware update for Retina MacBook Pro adds PowerNap

SMC update adds the missing PowerNap feature to Apple's Retina MacBook Pro.

By July 27, 2012


Mountain Lion's PowerNap feature requires firmware update

While Apple's latest MacBook models support its PowerNap feature, for now it will not be enabled for some.

By July 26, 2012


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


How to prepare your Mac for Mountain Lion

Apple's next OS is due out in July, but when it comes time to upgrade will you be prepared?

By June 11, 2012