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Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.
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#2012 macbook pro default password install#
When trying to install ANY kind of software or make a change that prompts username/ password, the box shows up grayed out and will not allow me to enter any text.
#2012 macbook pro default password how to#
Psssssst : How to disable prevent cross site tracking in safari on ipad? How do I reset my SMC and PRAM? Plug the power cable back in, then turn on your Mac.Keep all four buttons pressed down for ten seconds, then let go. Hold the left Shift+Control+Option keys down, then press and hold the power button down.Unplug the power, then shut down your Mac.On Mac computers that play a startup sound, you can release the keys after the second startup sound.Īmazingly, how do I reset the SMC on my MacBook Pro? You can release the keys after about 20 seconds, during which your Mac might appear to restart. Subsequently, how do you reset the PRAM on a 2012 MacBook Pro? Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Press the power button again to turn on your Mac.Press Shift-Control-Option on the left side of the built-in keyboard, then press the power button at the same time.Choose Apple menu > Shut Down and wait for your Mac to shut down.How long does it take to reset SMC on Mac?.How do I reset my password on my MacBook Pro 2012?.How do I factory reset my MacBook Pro 2020?.How do I factory reset my MacBook Pro 2012 without a disk?.What happens when you reset the SMC on a MacBook Pro?.How do I reset the SMC on my MacBook Pro 2011?.
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