START UP MACBOOK AIR MAC

Here’s what you should know: your Mac has a built-in Disk Utility, which can be accessed before startup. Now, you might be wondering if it is possible to create a backup of your data, especially that your Mac is not even booting. That way, you can easily retrieve or recover your important documents and files in case something goes wrong. Backup, Backup, Backup!īefore you proceed with fixing the problem, it is best that you back up all your data first. But before we do that, you better have a backup of all your data.

START UP MACBOOK AIR PRO

This can be frustrating, especially if important files are stored on the “unmountable” hard drive.įret not, because we will teach you what to do if your MacBook Pro won’t mount its startup disk. If the startup disk can’t mount, you may experience problems, like being stuck on the login screen or the computer not booting at all. Disabled in macOS Mojave or later.Įject (⏏) or F12 or mouse button or trackpad button: eject removable media, such as an optical disc.Macintosh HD is the startup drive for most Apple computers, including MacBook internal hard drives. To use the default boot image on the server, press and hold Option-N instead.Ĭommand-S: start up in single-user mode. N: start up from a NetBoot server, if your Mac supports network startup volumes. Or use Option-D to start up to this utility over the internet. Option (⌥) or Alt: start up to Startup Manager, which allows you to choose other available startup disks or volumes.ĭ: start up to the Apple Diagnostics utility. macOS Recovery installs different versions of macOS, depending on the key combination you use. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. Then shut down or restart and try again.Ĭommand (⌘)-R: start up from the built-in macOS Recovery system. If you’re using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Some key combinations won't work if your Mac is using a firmware password.

START UP MACBOOK AIR WINDOWS

If you're using a keyboard made for a PC, such as a keyboard with a Windows logo, try a keyboard made for Mac. Or use your built-in keyboard or a wired keyboard. If you're using a wireless keyboard, plug it into your Mac, if possible. Some keyboards have a light that flashes briefly at startup, indicating that the keyboard is recognised and ready for use. You may need to wait a few seconds before pressing the keys to give your Mac time to recognise the keyboard as it starts up. Then press and hold the key combination after pressing the power button to turn on your Mac. If your Mac won't shut down, press and hold the power button for up to 10 seconds until your Mac turns off.

If you can't get a key combination to work when restarting your Mac, shut down your Mac first. Press and hold all of the keys in the given combination together, not one at a time. Guidelines for using these key combinations If you're not using a Mac with Apple silicon, you're using an Intel-based Mac. Release the power button when you see the startup options screen, which displays your startup disks and a gear icon labelled Options.įrom this window, you can start up from a different disk, start up in safe mode, use macOS Recovery and more. Turn on your Mac and continue to press and hold the power button as your Mac starts up. On a Mac with Apple siliconįind out if you have a Mac with Apple silicon Find out about the Mac features and tools you can access by holding down one or more keys as your Mac starts up.

Start up macbook air