Media Eject, F12, mouse button or trackpad button: Eject removable media.Option (⌥)-N: Boot from NetBoot server using the default image.Option (⌥)-D: Apple Hardware Test over the Internet.Command (⌘)-Option (⌥)-R: Internet Recovery OS.Make sure you press the keys immediately after hearing the startup sound unless some other way is specified. If you want to boot your Intel-based Mac into any of OS X’s inbuilt startup modes, you must press and hold one or more keys detailed below after turning on the computer. This is a quick guide of the keyboard shortcuts you can use to access useful Mac OS X features which are only available at the time of booting. 20 Important Mac Startup Keys & Combinations Knowing about the Mac Startup keys will help you in all these situations. There can be several other scenarios too. Or, you are a casual user looking to isolate the cause of a software problem in the Safe Mode or, boot right into Recovery OS as the last option. On the other hand, there are users who want to boot a Mac from a disk other than their designated startup disk. Also, if you consider a situation other than this, different people have different needs for starting up their computer.Īs an example, you could be a geek who dual boots between OS X and Windows on a regular basis. Until the moment, it refuses to start up properly due to an unexpected system error, a poorly behaving app, a corrupted system component and some other threat. Let’s begin our quest to learn about the Mac Startup keys.įor a basic definition, using Mac startup keys simply means pressing a key or holding a combination of keys during startup to access certain features that are available at the time of booting.
After knowing about them, you can use them anytime you need and get rid of the unwanted trouble. Therefore, in this post, I will demonstrate everything you need to know about the 20 Most Important Mac Startup Keys. In this case, being familiar with the Mac Startup keys can help you a lot.
However, there are some instances when your Mac will pose a certain issue and stop starting up properly. It won’t let you down, most of the times. Mac is a good option for whatever purpose you wish to use it.
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