killoresume.blogg.se - Shortcut keys for mac shutdown

Shortcut keys for mac shutdown mac os x#
Shortcut keys for mac shutdown mac#
Shortcut keys for mac shutdown windows#

Shortcut keys for mac shutdown mac#

Blue screen: Now that launchd has started the WindowServer needed for the Graphical User Interface (GUI) your Mac starts to look like a Mac.Spinnig gear (or "spinning wheel") below the Apple logo: The launchd daemon starts all processes necessary for Mac OS X.

Shortcut keys for mac shutdown mac os x#

Apple logo: The boot loader now loads the Darwin Linux, the MAC OS X basis, and the Apple logo appears. Kernel and kernel extensions (KEXT) are loaded, and they take over the next steps.If it were unsuccessful, you'd then see either a circle with a slash or a "folder with a question mark".

If it weren't there, the Mac would first look at all other bootable drives (internal hard drives, DVD, USB, network). It is stored on a hidden GUID partition on all bootable hard drives, the exact whereabouts are stored in the Macs PRAM by the "Start volume" preference pane or the Boot Camp assistant.

Light grey display: Now the Mac flicks on its display and looks for the "Boot.efi" boot loader.

processor, RAM, LAN + WLAN, Firewire, USB). If you see a slowly pulsing LED or hear beeps every five seconds, you have a RAM problem. If everything is okay, the startup chime is heard.

Power on - startup chime: During the Power-On Self Test the hardware on yor Macs motherboard is tested (i.e.

If you're using Boot Camp to start up from Microsoft Windows, set Startup Disk preferences to start up from macOS instead. Then shut down or restart and try again.

Shortcut keys for mac shutdown 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 recognized and ready for use. You might need to wait a few seconds before pressing the keys, to give your Mac more time to recognize the keyboard as it starts up. Then press and hold the keys as your Mac starts up. Then press the power button to turn on your Mac. Press and hold all keys in the combination together, not one at a time.If a key combination doesn't work at startup, one of these solutions might help: Eject (⏏) or F12 or mouse button or trackpad button: Eject removable media, such as an optical disc. Disabled when using a firmware password.Command-V: Start up in verbose mode. Disabled when using a firmware password.T: Start up in target disk mode. Disabled when using a firmware password.Disabled in macOS Mojave or later, or when using a firmware password. Command-S: Start up in single-user mode.To use the default boot image on the server, press and hold Option-N instead. Disabled when using a firmware password. 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. Disabled when using a firmware password. D: Start up to the Apple Diagnostics utility.If your Mac is using a firmware password, it ignores this key combination or starts up from macOS Recovery. Option-Command-P-R: Reset NVRAM or PRAM.If your Mac is using a firmware password, you're prompted to enter the password. Option (⌥) or Alt: Start up to Startup Manager, which allows you to choose other available startup disks or volumes.

macOS Recovery installs different versions of macOS, depending on the key combination you use. If your Mac is using a firmware password, you're prompted to enter the password. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet.

Command (⌘)-R: Start up from the built-in macOS Recovery system.

Keep holding until the described behavior occurs. To use any of these key combinations, press and hold the keys immediately after pressing the power button to turn on your Mac, or after your Mac begins to restart.