Boot Code For Mac

Oct 13, 2020 • Filed to: Solve Mac Problems • Proven solutions

• Boot Mac To Bios
• How-to: Boot Commands For Mac OS X - CNET
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Recovery Mode in OS X provides a set of solutions for users to utilize when users need to repair and reinstall their operating system in an emergency. You can also reset the Mac password using recovery mode if needed. There are several ways to boot Mac into recovery mode. If you find one method overwhelming, there are several other alternatives you can use. We will walk you through the different ways on how to boot Mac into recovery mode so that they will become undoubtedly useful in a rare emergency.

Part 1: How to Boot Mac in Internet Recovery Mode

There are times when your Mac may misbehave and refuse to boot into OS X. You may get a sad Mac face, an audible beep, or another ailment keeping your Mac from properly booting. The boot process on a Mac is a magical process, all you see is a grey screen with the magic happening in the background. Did you know that very are various keys which you can use to change how you Mac boots and access certain settings.

1. Screenshot by Joe Aimonetti/CNET While you cannot run any code from Terminal or otherwise to set an order of boot devices, you can easily control where your Mac boots via keyboard commands.
2. Your Mac will reboot from the USB instead of your default startup disk. Alternatively, you can also use the Startup Manager to select your boot drive when you start macOS. Restart your Mac and hold down the Option key to enter into the boot selection dialog. Use your keyboard’s arrow keys to select the USB drive from the list of.

Along with the introduction of a locally stored recovery volume, Apple introduced its Internet Recovery service that allows your operating system to download contents of the recovery hard disk partition from the company's service. This option is great to use when your local drive is completely corrupted and you no longer can access locally-stored recovery tools.

To launch Internet Recovery, make sure your Mac is connected to a WiFi network and follow the steps below:

1. Reboot your Mac.
2. Hold the 'Options', 'Command', and 'R' buttons until the boot chimes are triggered.
3. Wait until the system finished downloading the recovery tools from Apple's website.

Boot Mac To Bios

It is noted that you are unable to boot Mac into Recovery Mode if you are using devices older than the ones below:

• MacBook Pro (13-inch, Early 2011)
• MacBook Pro (15-inch, Early 2011)
• MacBook Pro (17-inch, Early 2011)
• iMac (21.5-inch, Mid 2011)
• iMac (27-inch, Mid 2011)
• MacBook (13-inch, Mid 2010)
• MacBook Pro (13-inch, Mid 2010)
• Mac mini (Mid 2010)
• MacBook Pro (15-inch and 17-inch, Mid 2010)
• iMac (21.5-inch and 27-inch, Mid 2010)
• MacBook Air (11-inch and 13-inch, Late 2010)

Part 2: How to Create a bootable drive into Recovery Mode

You can create a bootable drive to store an OS X Recovery Disk so that you can access recovery tools anytime, anywhere. It would be great if you could invest in a high-capacity USB 3.0 flash drive to store the required tools.

There are plenty of articles outlining how you can create a bootable OS X Recovery Disk, including ours. Once you have this established, you can follow these steps to get your Mac into Recovery Mode:

1. Reboot your Mac.
2. Hold down 'Option' on your keyboard once you hear the chime sound.
3. Attach your bootable OS X Recovery Disk to your Mac and select it from the prompt list.
4. Your Mac will launch into Recovery Mode and you can start fixing your Mac.

As you can see, there are plenty of methods you can use to boot Mac into Recovery Mode. There is no need to panic when you find yourself in trouble - just choose and master the method that seems least intimidating to you and you will be well on your way. After you boot Mac into Recovery Mode, you can also restore your data on Mac.

Part 3: How to Boot Mac with Installation Disk

If you are using an older Mac, it probably comes with a grey recovery DVD that you can use to run recovery routines. If you had bought a copy of a newer operating system, you can also use the installation disk to perform recovery.

It is the easiest way to go into Recovery Mode and here is how you can do it:

1. Insert the grey DVD and reboot your Mac.
2. Hold down 'C' on your keyboard until you hear the boot chimes.

The recovery tool will take some time to load. Follow the wizard that will put your Mac into Recovery Mode.

Part 4: How to Boot Mac into Recovery Mode with Local Recovery

1. Reboot your Mac.
2. Hold the 'Command' and 'R' buttons until the boot chimes are triggered.
3. You will see the OS X utility window that will prompt you to choose one of the four options.

Part 5: How to Boot Mac into Recovery Mode from Time Machine

How-to: Boot Commands For Mac OS X - CNET

It is really important to keep backups of your machine and Apple facilitates this with its Time Machine feature. It would be best to store your backup on an external drive so that you can initiate Recovery Mode using this when your hard drive is wiped out.

Follow these steps to boot Mac into Recovery Mode:

1. Reboot your Mac.
2. Hold down the Option button when the startup chimes sound.
3. Connect your Time Machine drive. It will take some time for the system to detect the drive. You might need to key in your password.
4. Choose the drive to launch your Mac into Recovery Mode.

Boot Code For Mac Mojave

After all the above methods, you finally fail to boot your Mac into Recovery mode. Don't worry. We also provide further solutions for you - Fix 'Cannot boot into Recovery mode'. For those who need the data recovery solution, Recoverit would be a nice option. Free download and try it now.

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