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#Reinstall mac os disk utility for mac
#Reinstall mac os disk utility software
#Reinstall mac os disk utility password

After erasing disk, select the option Disk utility and exit it.

#Reinstall mac os disk utility for mac

Then in the Format menu, go for Mac operating system extended and then type a name as of your wish on drive.

From left side of the screen select startup disk and then click on Erase tab.

Next choose the option Disk Utility and then click on Continue button.

Select Apple menu -> Restart, and then simultaneously press down R key and command (⌘) while computer restarting.

Initially user needs to be connected to the internet before starting the process of reinstallation.

Guidelines to Erase and Reinstall Mavericks OS X: Note: Before you proceed towards erasing and reinstalling process, backup significant files in external storage device. In such cases, just make use of Disk utility to erase and reinstall Mavericks. Just in case, if the user is transferring or shifting system to new owner then you may need to erase and reinstall the Mavericks. This is because it has been designed in such a way that one can easily perform installation while troubleshooting. Normally you don’t need to erase your disk to reinstall Mavericks OS X. Well, at times, you may find some uncertainties and decide to reinstall your Mavericks.

#Reinstall mac os disk utility password

Nowadays most of the people across world are utilizing Mavericks OS X in their personal and office laptops \ computers due to its outstanding features such as enhanced support for multiple displays, storage and security features, built in password generation, inactive memory compression, iCloud Keychain, etc. If you need to connect to a Wi-Fi network, move your pointer to the top of the screen, then choose a network from the Wi-Fi menu in the menu bar.Mavericks OS X is new operating system for Mac computers with 10.9 version but still much looks like Mountain Lion. MacOS Recovery over the Internet, the Reinstall macOS utility, and the Get Help Online utility all require an Internet connection. If you still can't start up from macOS Recovery, you might need to reinstall macOS after starting up from another disk or volume, or by using a bootable installer.

To manually start up from macOS Recovery over the Internet, press and hold Option-Command-R or Shift-Option-Command-R at startup. When that happens, you see a spinning globe instead of an Apple logo during startup. Newer Mac computers and some older Mac computers automatically try to start up from macOS Recovery over the Internet when unable to start up from the built-in recovery system. If you can't start up from macOS Recovery If you want to choose a different startup disk before quitting, choose Startup Disk from the Apple menu. To quit macOS Recovery, choose Restart or Shut Down from the Apple () menu. Firmware Password Utility or Startup Security Utility.These additional utilities are available from the Utilities menu in the menu bar: Browser plug-ins and extensions are disabled.ĭisk Utility: Use Disk Utility to repair or erase your startup disk or other hard disk. Links to Apple's support website are included. Get Help Online: Use Safari to browse the web and find help for your Mac. The Reinstall macOS utility installs different versions of macOS depending on the key combination you used while starting up. Reinstall macOS (or Reinstall OS X): Download and reinstall the Mac operating system. Restore From Time Machine Backup: Restore your Mac from a Time Machine backup of your Mac. Startup is complete when you see the utilities window:Īfter starting up from macOS Recovery, select from these utilities, then click Continue:

Continue holding until you see the Apple logo or a spinning globe. Turn on your Mac and immediately press and hold Command (⌘)-R or one of the other macOS Recovery key combinations on your keyboard.

#Reinstall mac os disk utility software

MacOS Recovery is part of the built-in recovery system of your Mac. You can start up from macOS Recovery and use its utilities to recover from certain software issues or take other actions on your Mac. The utilities in macOS Recovery help you restore from Time Machine, reinstall macOS, get help online, repair or erase a hard disk, and more. If you would like to try to troubleshoot on your own, here are some tips. If your Mac is having a software problem, you can bring your computer to the ITS Service Center where our Consultants can help you.