
Hold down Command-Option/Alt-R and press the Power button.Here is how to use macOS Internet Recovery: The firmware might have just gotten the wrong partiiton to boot from messed up, hold the option key down ona wired or built in keyboard while booting the computer, see if you can boot the Macintosh HD partition with OS X, then set Startup Disk in System Preferences to remind the firmware which correct partition it’s How do you get to OS X Utilities? Select the Recovery HD and click on the downward pointing arrow button. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. How do I get out of macOS X Utilities screen? How do I get out of boot recovery Assistant Mac?.What do you do when Mac Recovery doesn’t work?.How do I get out of macOS utility screen?.What to do when macOS Utilities comes up?.How do I get out of Mac OS X Utilities screen?.Why does my Mac keep going to macOS recovery?.How do I get my Mac out of utility mode?.How do I get to the utility screen on a Mac?.How do I get out of macOS X Utilities screen?.
