#Safe mode mac os x mavericks how to#

Or, from a terminal, type sudo nvram boot вЂ“arg=вЂќвЂќ, and press ENTER. Restart the computer without holding any key.Boot mode in the System Information window displays Safe.For example, graphics will use the default drives, and they wonвЂ™t be accelerated. This is because many features are not available in safe mode. The words Safe Mode will appear in red in the menu bar.There are three ways to find out if safe mode OS X is on: the computer will reboot in safe mode.

Or in verbose mode type sudo nvram boot вЂ“arg=вЂќ-x -vвЂќ and press ENTER. type sudo nvram boot вЂ“arg=вЂќ-xвЂќ and press ENTER.open a terminal from the Utilities menu.These steps apply to Mac operating system in its Leopard, Snow Leopard, Lion, Mountain Lion, Mavericks, Yosemite and El Capitan versions. Boot Mac in safe mode performs several checks, which requires time. release the SHIFT key when the login screen appears.ДonвЂ™t worry if it takes longer than usual.(If you use OS XвЂ™s FileVault): release the key when the computer prompts you to unlock the key.press the SHIFT key after you hear the startup tone, but not before it.if the computer is on, shut it down, and wait ten seconds.

#Safe mode mac os x mavericks how to#

How To Start Mac In Safe ModeД«ooting Mac in safe mode can be done in a few easy steps: OS X safe mode also disables user installed fonts. In addition, Mac safe mode prevents Startup items and login items from opening automatically. Mac OS X safe mode performs certain checks, such as verifying the startup disk, repairing directory problems, and loading the necessary kernel extensions. Safe mode OS X was designed for troubleshooting purposes. Mac safe mode, sometimes called safe boot, is a way to start up your Mac computer.