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Upgrading memory on a MacBook Pro is often a quick and simple job. You must ensure you select the correct memory for your model as requirements do change wi...

A small amount of your computer’s memory, called “parameter random-access memory” or PRAM, stores certain settings in a location that OS X can access quic...

Using Apple Hardware Test Shut down your computer. Then, press the power button to turn it back on. Press and hold the D key before the gray startup ...