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- #Mac restart choose startup disk how to
- #Mac restart choose startup disk mac os
- #Mac restart choose startup disk mac
- #Mac restart choose startup disk windows
#Mac restart choose startup disk mac
Keep in mind that your Mac can only start up from a disk containing an operating system. Step 4: Double-click or press the Return key to boot your Mac from the volume you just selected.
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Step 3: Highlight the volume you want to use by using your mouse or trackpad, or left and right arrow keys. Startup Manager will scan connected drives and will present drive icons of any volumes it finds, as shown below. Step 2: Press and hold the Option (⌥) key immediately upon hearing the startup chime and release the key after Startup Manager appears. Step 1: Turn on your Mac by pressing the power button, or restart it if it’s already on by choosing Restart in the Apple menu. To pick a disk to start your Mac from while it’s booting, follow these simple steps for using macOS’ built-in feature called Startup Manager, which can be invoked via a simple keystroke.
#Mac restart choose startup disk how to
How to choose a startup disk at boot time Startup Manager is a built-in application that you can invoke during the startup process to pick a volume to boot your Mac from. It can also boot into Ubuntu or any other operating system supported by your Mac’s hardware.Īs mentioned before, you can, one, set your computer to automatically use a startup disk using System Preferences, and two, temporarily override this choice at boot time using Startup Manager.
#Mac restart choose startup disk windows
Your startup disk doesn’t have to contain macOS.įor example, your Mac can boot directly into Windows if you’re using Boot Camp. What’s a startup disk?Ī startup disk is a partition of a drive or a volume that contains a usable operating system. This tutorial will educate you on choosing a boot disk during the startup process using a feature of macOS called Startup Manager and explain why and when to use Startup Manager over selecting a startup disk in System Preferences. One involves choosing a boot disk via a System Preferences pane called Startup Disk, which my colleague Jeff recently covered. This tutorial deals with the other method which involves picking a boot disk as your Mac is starting up. There are two ways to choosing a startup disk. Well, if you like trying out new things out before they’re available to everyone, chances are you keep the latest beta of macOS installed on a separate partition.īesides, some people like yours truly prefer to keep a bootable USB thumb drive in a safe place for times when something terribly wrong goes with their Mac. But why would anyone in their right mind have multiple operating systems on their computer, you ask? Click “Target Disk Mode” to restart your Mac in this mode then follow the steps to connect it to your new Mac.Most people are content with booting their Mac straight into macOS, but certain multi-boot situations warrant choosing a different startup disk. On the old Mac, click the black apple on the top left corner of your screen then select System Preferences > Startup Disk. This way, you’ll be able to copy data and transfer it to the new one. When in Target Disk Mode, your Mac will become a simple hard drive that is accessible from the new Mac. Simply follow the steps outlined during the setup of your new Mac and select “transfer data from a Time Machine backup” when prompted.Ģ-If you don’t have access to a Time Machine backup, you can restart your Mac in Target Disk Mode then connect it to your new Mac with a Thunderbolt or Firewire cable to transfer data. This is, however, one of the best ways to transfer data to your new Mac.
#Mac restart choose startup disk mac os
Depending on how old your old Mac is and if you haven’t updated the Mac OS for a while, you may encounter issues as the backup may not be read correctly. There are 2 main options to help you reach your objective:ġ-If you have a recent Time Machine backup, you can use it to transfer your data to the new Mac. Let’s say you just treated yourself to a brand new Mac and you want to transfer the data from the old one.