#Os x utilities reinstall os x mac os x#
#Os x utilities reinstall os x install#

You may find that you need to connect to your router through ethernet to be more confident that the install will complete successfully. Via OS X Recovery, you can not only reinstall OS X but also access a variety of Access the utilities available in OS X Recovery Reinstall OS X from OS X.

#Os x utilities reinstall os x mac os x#

Reinstall Mac OS X You can recover from a major problem by reinstalling the Mac. When you are ready, quit Disk Utility, which returns you to the main menu screen. If your attempts to fix your Mac arent working or you think you need to repair your drive, boot your Mac into OS X Recovery: Hold down Command-R at startup. In the best-case scenario, Disk Utility reports either No repairs were. You can do that while still in Disk Utility. If the installation last night failed (and it sounds like it did), you may want to consider erasing the drive, so the install is from a fresh drive (and you know that the format completes without errors) You will LOSE everything that is not backed up to some other storage, but if there's nothing important to save, then erasing is a good next step. Select your hard drive, and click Repair Disk. If that was the ONLY icon on the Option-boot screen, next step:Ĭhoose Disk utility when booted to the Recovery HD. Reinstall OS X Get Help Online (Safari to browse Apple support website) Disk Utility OS X Utilities on the Recovery Partition. In the sidebar select your OS X disk click the First Aid tab click Repair Disk If Disk Utilities does not work, then I. That's the purpose for the Recovery HD, giving you access to various utilities, and giving you the means to reinstall your system, which is downloaded over your internet connection. If you are running an earlier version of OS X, you can still give it a try.

Yes, if you boot to the Recovery HD, you will boot to the menu (Safari, Reinstall OS X, Disk Utility, etc.)