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How to reset your PRAM
Posted by UCS IT Support 4 on 28 April 2015 06:07 PM

Here’s how to reset your PRAM:

1.Shut down your machine. Yes, all the way down, not sleep or logging out.

2.Press the power button and then press command-option-p-r. You have to make sure you get those keys pressed before the gray screen comes up or it won’t work.

3.Hold those keys down until your Mac reboots again and you here the startup chime 3 Times.

4.Let go of the keys and let your Mac reboot normally.

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