TechSpace Knowledgebase
Search:     Advanced search
Browse by category:
Contact Us

How to repairing a Boot Disk with Disk Utility

Views: 243
Votes: 0
Posted: 29 Mar, 2016
by: Pradabpech T.
Updated: 29 Apr, 2016
by: Pradabpech T.

How to repairing a Boot Disk with Disk Utility

In this case all you need to do is reboot into the Recovery HD partition and run Repair Disk from there, here’s how to do that in OS X Lion, Mountain Lion, and OS X Mavericks.

Before proceeding it’s a good idea to backup your drive quickly with Time Machine.

  1. Reboot the Mac and hold down Command+R (hold own Option key on some Macs)
  2. Select “Recovery HD” from the boot menu
  3. Choose “Disk Utility” from the Mac OS X Utilities screen
  4. Click the hard drive that reported the error, click the “First Aid” tab, and now click on “Repair Disk”

After Repair Disk has ran successfully, you are free to boot OS X as normal and the drives issues should be resolved.

Others in this Category
document How to Install Windows on a Mac With Boot Camp
document Introduction to the Mac OS X Command Line
document How to reinstall OS X from recovery
document How to Create Bootable USB From a Windows ISO for Mac
document How to Reinstall OS X from Recovery
document Safari crashing when typing in search bar
document How to find out the charge cycle count on an Apple Mac
document Zip files do not unzip Mac OSX
document How to Fix iTunes Error 3194 Successfully on iPhone/iPad/iPod
document Reset the System Management Controller (SMC) on your Mac
document Move a PiP Video Player Window Anywhere on Mac
document Sort Folders and Files on Mac Just Like Windows With a Single Setting Switch
document Create Hidden Administrative Accounts in OS X from the Terminal
document Six Keyboard Shortcuts Every Computer User Should Know
document How to Upgrade Your Computer's Login Screen
document How to Map a Network Drive on a Mac
document How to require a password for shared printers in OS X
document How to Switch from one language to another on Mac
document How to take a screenshot on your Mac
document Map a Network Drive on a Mac
document Use Disk Utility to Create a RAID 0 (Striped) Array
document Tired of the Apple logo on the back of your iPhone 6/6 Plus panel? Use this DIY to install cool LED in its place
document How to Verify and Repair a Disk From the OS X Command Line
document How to transfer photos from your iphon to a computer
document How to update Chrome On Mac
document How to install Windows 10 on a Mac
document Set up an email account on your iPhone, iPad, or iPod touch
document How to Add & Switch Languages in Mac OS X
document How to Manually Install Fonts on Your Mac



RSS