To use any of these key combinations, press and hold the keys immediately after pressing the power button to, or immediately after your Mac begins to restart. Keep holding until the described behavior occurs. If your Mac is using a, all of these key combinations are disabled, except as noted below. Command (⌘)-R: Start up from the built-in system. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the Internet., depending on the key combination you use while starting up. If your Mac is using a, you're asked to enter the password. Option (⌥): Start up to, which allows you to choose other startup disks or volumes, if available. If your Mac is using a, you're asked to enter the password.
Option-Command-P-R: or PRAM. If your Mac is using a, it ignores this key combination or starts up from macOS Recovery. Shift (⇧): Start up in. D: Start up from the built-in or utility, depending on your Mac model. Or use Option-D to start up from this utility over the Internet. N: Start up from a compatible, if available.
Tor browser. Reset a Lost Password in Mac OS X with a Boot Disk Feb 21, 2010 - 17 Comments If you’ve forgotten or lost your password in Mac OS X, you can reset a password by booting from a Mac OS X install disk. But fortunately the Mac computer also provides a powerful program that can help you create a Windows 10 USB installer, which is dedicated to Windows 10 reinstall or Windows 10 local account password reset.
To use the default boot image on the NetBoot server, hold down Option-N instead. Don't support this startup key. Command-S: Start up in. This key combination requires. T: Start up in. Command-V: Start up in. Eject (⏏) or F12 or mouse button or trackpad button: Eject removable media, such as an optical disc.