How do I reinstall OSX if disk is locked?Ģ Answers Select Disk Utility from the utilities window of macOS Recovery, then click Continue. You should then be prompted to connect to a Wi-Fi network, and you enter a password. The Mac should recognize that there’s no macOS Recovery partition installed, show a spinning globe. Start up your Mac from a shut down state or restart it, then immediately hold down Command-R. How do I reinstall OSX without recovery mode? Wait for the MacOS Utilities screen to appear. To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions. The message will be replaced with a progress bar. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery. Hold down Command-Option/Alt-R and press the Power button.
HOW TO INSTALL NEW MAC OS IN OLD LAPTP HOW TO
How to use Internet Recovery to reinstall macOS Shut down your Mac. How do I get my operating system back on Mac?Įnter Recovery (either by pressing Command+R on an Intel Mac or by pressing and holding the power button on a M1 Mac) A macOS Utilities window will open, on which you will see the options to Restore From Time Machine Backup, Reinstall macOS, Safari (or Get Help Online in older versions) and Disk Utility. There are a few reasons why you might want to download and install old versions of macOS or Mac OS X. Can’t reinstall macOS because disk is locked?.After the setup, macOS Big Sur will load. At this point you will set up the computer just like you would a brand new Mac computer. How do I know if my Mac USB is bootable? How to Install macOS Sierra 10.12.2 on Laptop without Mac with Full Guide & Step By Step.If you dont have access to Macintosh or Hackintosh computer you can. The computer should restart back into the boot menu.
HOW TO INSTALL NEW MAC OS IN OLD LAPTP MAC OS X