Psssssst : How to change web browser on macbook air? You can release the keys after you hear the startup chime. First, power down your Mac, turn it on, then immediately press the following keys at the same time: Option, Command, P, and R. Once the Startup Manager screen appears, release the Option key.Īlso, how do I reset the BIOS on a MacBook Pro? Thankfully, it’s straightforward to reset them. Holding that key gives you access to OS X’s Startup Manager. When you hear the startup chime, press and hold the Option key. Quick Answer, how do I get to the boot menu on a MacBook Pro? Press the Power button to turn on your Mac (or Restart your Mac if it’s already on). Release the keys when you see a black screen with white text on it.Press the power button and hold down Command-S as your Mac starts up.

Then turn it back on, holding down the “Command,” “Option,” “0” and “F” keys simultaneously as the machine boots to access the Open Firmware interface.Ĭorrespondingly, how do I enter the BIOS on a Mac? To access your MacBook‘s Open Firmware, you must first shut off your computer.

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Using my mac book for text