Apple Macbook Pro Startup Download Free
Apple Updates For Macbook Pro

On some Macs, you may hear a startup sound play twice or the Apple logo appear and reappear twice. If this successfully fixed your problem, make sure to go back into System Preferences and readjust anything that was reset. That could include time zone, resolution and sound volume. MacBook Will Not Start Up After macOS Update, How-To Fix. To run your MacBook Pro in Safe Mode, do these: Restart your MacBook Pro. After you hear the startup sound, press the SHIFT key immediately. Continue holding it until the Apple logo appears. If your MacBook Pro boots up properly, then uninstall any program or app you suspect is causing the problem. Restart your machine. Shut down the MacBook Pro. Start it and immediately hold down Command, Option, P and R keys at the same time. Wait until you hear the startup chime for the third time before letting go. Also, SMC reset may be needed (that usually doesn't fix a missing boot partition, though). Shut down the computer. Testing conducted by Apple in October 2020 on production 1.4GHz quad-core Intel Core i5-based 13-inch MacBook Pro systems with 8GB RAM, 256GB SSD, and prerelease macOS Big Sur. Systems tested with WPA2 Wi-Fi network connection while running on battery power, with display brightness set to 12 clicks from bottom or 75%. Option 4: Connect to another Mac with a FireWire or Thunderbolt cable and boot the machine into Target Disk Mode by holding down the T key immediately after hitting the power button. The computer will then show up as a removable drive on the other Mac, and you can use Disk Utility from there to wipe the drive.

You set your Mac or Macbook which disk to start up from when more than one startup disk is connected. This works for USB drives including the NinjaStik

For 2018 to 2020 Macs with the Secure Boot T2 Chip, see the 2020 Macbook Pro Boot from USB instructions.

A “startup disk” is a volume or partition of a drive that contains a bootable operating system.

You can set your Mac to automatically use a specific startup volume, or you can temporarily override this choice at startup.

Set the default startup disk

You can change the startup disk your Mac automatically uses from System Preferences.

From the Apple menu choose System Preferences.
Click the Startup Disk icon in System Preferences, or choose View > Startup Disk.
Select your startup disk from the list of available volumes.

The next time you start up or restart your computer, your Mac starts up using the operating system on the selected volume.

Temporarily change your startup disk with Startup Manager

Startup Manager allows you to pick a volume to start from while the computer is starting up.

Use these steps to choose a startup disk with Startup Manager:

Turn on or restart your Mac.
Immediately press and hold the Option key. After a few seconds, the Startup Manager appears. If you don’t see the volume you want to use, wait a few moments for Startup Manager to finish scanning connected drives.
Use your mouse or trackpad, or left and right arrow keys to select the volume you want to use.
Double-click or press the Return key to start up your Mac from the volume you selected.

If you have an optical drive connected to your computer, you can insert an installation disc to see it in Startup Manager. You can also attach FireWire or USB external hard drives that contain an operating system to add to the list of startup volumes.

Startup Manager automatically adds bootable volumes as you connect them.

Restart in OS X from Boot Camp

If you have started up your Mac in Windows using Boot Camp, you can use the Boot Camp system tray to switch your startup disk default back to OS X.

In Windows, click the Boot Camp icon in the system tray.
From the menu that appears, choose Restart in OS X.

Start from OS X Recovery

You can also start your Mac from OS X Recovery or Internet Recovery if your Mac was manufactured after 2011.

To start your Mac from the Recovery System, use these steps:

Start up or restart your computer.
Hold down the Command and R keys on your keyboard until you see the Apple logo appear onscreen.

If you don’t see a volume listed

If you don’t see the volume you want to start your computer from, check the following:

If you’re using an external drive, make sure it’s connected and turned on.
Make sure you’ve installed an operating system, like OS X or Windows on the drive you’re trying to start from. Volumes that don’t contain a valid operating system aren’t listed in Startup Disk or Startup Manager.
If you’ve installed an operating system on a drive but it isn’t listed, the volume you’re trying to start from might need repair. If the volume contains OS X, start your computer from OS X Recovery and use Disk Utility to repair the volume, or reinstall OS X on the volume using the Recovery System.
Depending on the Mac you are using and the version of OS X that is installed, the Recovery System volume (Recovery HD) might not show up in Startup Manager. Press Command-R during startup to start your Mac from the Recovery System.

For 2018 / 2019 Macbook Pro with the Secure Boot T2 Chip, see the 2018 Macbook Pro Boot from USB instructions.

Circle with a line through it

Learn what to do if your Mac starts up to a circle with a line through it (prohibitory symbol).

Question mark

Learn what to do if your Mac starts up to a question mark.

Options with a gear icon

Learn what to do if your Mac starts up to Options with a gear icon.

Blank (empty) screen

Learn what to do if your Mac starts up to a blank screen, such as an empty gray, black, or blue screen.

Apple logo

Learn what to do if your Mac starts up to an Apple logo or progress bar.

Globe with alert symbol

A globe with an exclamation point means that your Mac tried to start up from macOS Recovery over the Internet, but couldn't. Learn what to do if your Mac can't start up from macOS Recovery.

Lock icon

If your Mac is using a firmware password, the lock icon appears when you try to start up from another disk or volume, such as an external drive or macOS Recovery. Enter the firmware password to continue.

System lock PIN code

Your Mac asks for a PIN code when it has been remotely locked using Find My. Enter the four-digit or six-digit passcode to continue.

Login window

At the login window, enter your user account password to log in to your Mac. If FileVault is turned on, this also unlocks your disk. You might see a default desktop picture in the background, which might change to your chosen desktop picture when you select your account.

Apple Macbook Pro Startup Download Free

Thunderbolt, USB, or FireWire symbol

A large Thunderbolt , USB , or FireWire symbol against a dark background means that your Mac is in target disk mode.

Apple Updates For Macbook Pro

Learn more

Learn what to do if your Mac displays a message that it restarted because of a problem.
When starting up from Windows using Boot Camp, your Mac doesn't show an Apple logo or the other macOS screens in this article.