In the search box on the taskbar, type disk cleanup, and select Disk Cleanup from the list of results. Select the drive you want to clean up, and then select OK. Under Files to delete, select the file types to get rid of. To get a description of the file type, select it. If you need to free up more space, you can also delete system. To verify a disk, simply launch Disk Utility (found in Applications Utilities), click on the drive volume you wish to check, then click on the First Aid button in the Disk Utility toolbar. Disk Utility responds by stating what it's about to do: Click the blue Run button to begin the process of verifying the disk.
- Check Disk Utility
- Disk Utility Manager
- Where Do I Find Disk Utility On My Mac
- Where Do I Find Disk Utility On My Macbook
Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. Disk Utility free download - EOS Utility, Auslogics Disk Defrag, Wise Disk Cleaner, and many more programs.
Summary :
Are there some disk problems on your Mac? Want to use Disk Utility to fix them but receive an error message 'Disk Utility can't repair this disk'? This post will walk you through how to quick and effectively fix this issue.
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Help! Disk Utility Failed to Repair This Disk
'My external drive is a Samsung M2 Portable 3 Media, 500GB. I might have accidentally disconnected the hard drive without ejecting it first. Now when I run disk utility and click Repair Disk it says: 'Disk utility can't repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.' forums.macrumors
Disk Utility, developed by Apple, is a comprehensive system utility for performing disk and disk volume-related tasks on the Mac operating systems. These tasks include formatting, partitioning, erasing, cloning disks, repairing a damaged disk, etc. When certain disk problems happen, to repair this disk using Disk Utility will be a good choice.
However, sometimes you may receive the error message 'Disk Utility stopped repairing 'Macintosh HD'/disk1s2/External HDD, etc. Disk Utility can't repair this disk'.
Usually, this problem may not only happen on Macintosh HD but also on an external hard drive in Mac Mavericks, Yosemite, EI Capitan, or Sierra.
Actually, the above message won't show up in normal circumstances of disk errors. But if the hard drive is beyond the repair scope of Disk Utility, for example, file system gets corrupted, the issue appears.
Well then, what should you do to fix Macintosh HD, external hard drive or another disk that Disk Utility can't repair? Here are some solutions for you.
Fix Disk Utility Can't Repair This Disk
If Disk Utility can't repair external hard drive or Macintosh HD, you should do as the error message shows: back up as many of your files as possible before fixing the issue for data protection.
Back up Important Files with Time Machine on Mac
Before solving the drive that Disk Utility can't repair, the most important thing is to make a backup of the disk data. Usually, the tool called Time Machine will be a good option.
It is the built-in feature of the Mac and can back up your files with ease to an external storage device so as to restore them in the event of unexpected accidents.
Then, here comes the question: how to make a time machine backup from Disk Utility?
Playstation network site officiel. Step 1: Connect an external storage drive to your Mac.
Step 2: Then an alert may appear on your Mac asking if you want to configure it as the backup disk with Time Machine. Just click Use as Backup Disk. Besides, it is recommended to check Encrypt Backup Disk.
Step 3: If you don't receive this alert, please go to System Preferences > Time Machine.
Step 4: Click Select Backup Disk to select the storage device which you wish to back up to, and click Use Disk.
This post from apple website - How to use Time Machine to back up your Mac shows you more information. Desktop chrome76 windows10 64bit.
Solution 1: Fix the Hard Drive in Single User Mode
What if Disk Utility stopped repairing Macintosh HD? As is well known, Macintosh HD can be viewed on the Mac desktop and it is similar to the 'My Computer' icon in Windows. Moreover, this drive contains the Mac operating system. To fix the issue, you should use FSCK tool. This is the built-in diagnostic & repair program and it can verify & repair the current startup disk.
Step 1: Restart your Mac, and then press and hold the Command + S keys during the startup to enter Single User Mode which will provide you with a text-mode terminal.
Step 2: Type the command /sbin/fsck -fy.
By default, the target disk in Single User mode is read-only, thus, you need to change that: type /sbin/mount -uw /.
- If everything is fine, the message 'The volume Macintosh HD appears to be OK' will appear.
- If some problems are found, you will see 'File system was modified'. Just run the fsck -fy command again until you see a 'The volume Macintosh HD appears to be OK' message.
Step 4: Type reboot to exit Single User Mode.
If FSCK cannot help you to fix Disk Utility stopped repairing Macintosh HD, another thing you can do is to reinstall the Mac operating system. How to reinstall macOS will be helpful.
Solution 2: Reformat Drive When Disk Utility Can't Repair External Drive
If Disk Utility failed to repair your external hard drive or other data disk, the above solution is not suitable. In this case, you can do nothing but to reformat the disk. How can you format the target hard drive?
Step 1: Go to Applications > Utilities to find and launch Disk Utility and you can find all the hard drives.
Step 2: Select the target disk or drive, click Erase feature in the top menu. Note that this operation will destroy all the data stored on it.
Step 3: Enter a name, choose a file system and a partition map. Finally, click the Erase button.
After completing the formatting, Disk Utility can't repair this disk issue on an external hard drive can be solved. And there is another thing you should do, that is to restore the deleted data from the backups.
Restore Your Backed-up Files
Step 1: Select Enter Time Machine from the menu bar. If you don't see this option, please go to System Preferences > Time Machine to check Show Time Machine in menu bar.
Step 2: In Time Machine, open the folder containing the files you want to restore.
Step 3: Use the timeline on the edge of the screen or onscreen up and down arrows to quickly find needed items.
Step 4: Select the needed items and click the Restore button to finish the recovery.
Recover Data from Formatted Hard Drive on Mac
When Disk Utility failed to repair disk, you may forget to back up the important files and directly format the target disk. As a result, formatting will make you lose all the data. In this case, the key thing is to recover lost files from the formatted hard drive.
Well then, is there any data recovery software that can help you to get files back? Sure! Just keep reading.
As to data recovery for Mac, Stellar Data Recovery, is worthy of being recommended. It is specialized in recovering deleted data like files, photos, videos, audios, emails, and more from your internal hard drive, external hard drive, SD card, USB flash drives, memory sticks and other storage devices on all the Mac devices.
Besides, it can restore data from formatted, damaged, and lost partition, as well as unmounted and encrypted drives. What's more, it supports APFS, HFS+, FAT, and NTFS file systems. And it is compatible with Mac OS X 10.7 and above.
When 'Disk Utility can't repair this disk error' appears if you forget to make a backup of your external hard drive or other data drives and format it, get Stellar Data Recovery Premium Trial on your Mac.
Please don't waste time; just get files off failing hard drive on Mac immediately since they may disappear at any time.
Now, let's see how to use Stellar Data Recovery.
Step 1: After getting this Mac data recovery software, install it on your Mac and then launch it to the main interface where you can decide what to recover. Then, click Next to continue.
Step 2: Select your disk and click Scan to start a scan.
Step 3: Now, this data recovery software starts the scan. Depending on the size and condition of the disk, this may take some time and you should wait patiently.
Step 4: After the scan, the deleted files after fixing 'Disk Utility can't repair disk' error will be found. In the left section, unfold each folder to search for needed files or you can go to Deleted List to look for files.
Step 5: Check the items that need to recover and click Recover. Then, specify a path to save the data.
If you don't activate Stellar Data Recovery Premium, you will get a prompt to ask you to purchase a license key via MiniTool Store after clicking Save. This is since the trial edition can only scan data but not recover it.
Within simple steps, Stellar Data Recovery for Mac helps you to recover lost files from the formatted drive. If you encounter 'Disk Utility can't repair this disk' error message and format the target drive but forget to back up the crucial files, just get this software to get lost data back.
Bottom Line
Get 'Disk Utility can't repair this disk' error message on Macintosh HD or an external hard drive in Mac Mavericks, Yosemite, EI Capitan, or Sierra?
This post offers you the corresponding solution in two cases - Disk Utility stopped repairing Macintosh HD and Disk Utility can't repair external drive. Just do as the above paragraphs show. Besides, if you lost some important files when fixing the issue, try to recover them with MiniTool Mac Data Recovery.
Should you have any suggestions of Disk Utility failed to repair disk issue or any questions during using our software for Mac hard drive recovery, please don't hesitate to tell us by leaving a comment in the following area or sending an email to [email protected].
Disk Utility Can't Repair This Disk FAQ
Tucked away in the Mac Applications Folder is another folder, the Utilities folder. I like to differentiate applications and utilities like this. Applications help you get things done with your Mac and utilities help you get things done to your Mac.
The programs in the Utilities folder help you fine tune, troubleshoot and configure your Mac system. Some of these programs you will likely never use but it's good to know they are there in case you run into problems with your system.
The programs are listed below. Some of the programs that you will use more often have their own article associated with them. Click through the links for more information.
Activity Monitor
The Activity Monitor let's you look at the various things that are going on your Mac in real time. You can monitor what programs are using your system memory or hogging your CPU. You can also monitor programs that are accessing your disk drives, your network.
Airport Utility
If you have the Mac wi-fi router AirPort this utility allows you to manage the configuration.
AppleScript Editor
AppleScript is the scripting language included with OS X. With AppleScript you can build your applications that allow you to control your Mac from a simple to use language. AppleScript Editor (formerly Script Editor) is a built in editor that allows you to create your own scripts.
Audio MIDI Setup
Musicians around the world chose to use Mac computers because of the great audio applications that are available for it. If you play a musical instrument and would like to connect it to your Mac you will use this utility.
There are two tabs in this program, Audio Devices and MIDI. Audio devices allows you to adjust the settings on all of the audio input and outputs on your Mac.
The second is MIDI Devices. MIDI, the Music Instrument Digital Interface is a language that is spoken between electronic instruments. Your Mac can speak it too. If you have a keyboard or other MIDI device this utility will help you get it connected to your Mac.
Bluetooth File Exchange
Bluetooth is the wireless protocol used by your cellphone and cellphone accessories. With it you can send files back and forth between Bluetooth equipped devices. This utility allows you to setup your devices so they talk to each other.
Boot Camp Assistant
Boot Camp is the multi boot feature included in OS X that allows you to install Windows XP or Vista onto your Mac. It's an alternative to using a virtual machine.
If you intend to run a copy of Windows you will need this program to help you set things up.
ColorSync Utility
If you are doing graphic design work on your Mac you know how important it is that there is consistency between how colors work on your display and other mediums. Apple developed Color Sync as a way to standardize colors on multiple devices.
You can use the ColorSync Utility in Mac OS X to modify an image file. Adding effects, changing color spaces, resampling images or correct the color and brightness of an image are all possible.
Console
The [intlink id='746″ type='post']Console is an awesome utility for troubleshooting your Mac[/intlink]. It rolls up all of the system logs and presents them in an easily accessible form.
Digital Color Meter
The Digital Color Meter is a utility that lets you display the color value of any pixel on your screen. It's useful if you are doing graphics design work and need to match a color with something on the screen.
Disk Utility
Disk Utility is a general purpose disk management application. With Disk Utility you can repair hard drives, erase disks, partition disks, manage disk image files (DMG). If you have a server you can also manage RAID sets.
Grab
[intlink id='513″ type='post']Grab lets you take screen shots of your Mac desktop or applications[/intlink] and save them in various formats
Grapher
If you are using your Mac for scientific work or are a student check out Grapher. Grapher is a data visualization tool built into Mac OS X. With Grapher you can input equations and visualize the results.
After you've created your graph you can play around with the appearance of the graph and create animations that you can share with others.
Java Preferences
Java is a technology that allows you to write applications that will run on a variety of computers. This utility allows you to setup the preferences of the Java Virtual Machine. The Java Virtual Machine is a computer inside your computer that runs Java programs.
Keychain Access
Your keychain is where OS X stores various system and website passwords. If you use a program that requires a password you often are prompted if you want to save it into your Keychain. This program allows you to manage your keychain. If you want to change or remove any of the passwords in your keychain use Keychain Access.
Migration Assistant
If you purchase a new Mac and want to transfer the contents of your old Mac onto your new Mac you run the Migration Assistant. The Migration Assistant will make a mirror of your old Mac. It preserves your setings, preferences, applications and brings over all of your documents.
Network Utility
Network Utility is a swiss army knife tool for testing your network connections. If you think something is going wrong with your network, start by looking here.
Podcast Capture
If you are using your Mac to record podcasts and are sending them to Podcast Producer you will use this Utility. If you don't know what Podcast Producer is you likely will not need this program.
Raid Utility
Raid is a disc drive protocol designed for high reliability. If you have a Mac Pro and a bank of hard drives you can configure them to run as a RAID array. This utility allows you to setup the array.
Remote Install Mac OS X
If you are lucky enough to have a MacBook Air one thing you might notice is that it doesn't have an optical drive. This could cause you a problem if you need to reinstall the operating system. Remote Install Mac OS X will allow you to install OS X on your MacBook Air if you have access to another Mac computer.
Spaces
Spaces allows you to have multiple virtual desktops. It's typically accessed via a hotkey on your keyboard. When you press the hotkey, it runs this utility. You will likely never need to run it on it's own.
Check Disk Utility
System Profiler
System Profiler is a great troubleshooting tool and one you should become familiar with. When you run System Profiler it takes a snapshot of your entire Mac. It will capture information about your Mac hardware, your Network setup and also the installed Applications on your machine.
It's most useful when you need to call Apple about a problem with your system because you can export this snapshot and send it to them.
Terminal
Disk Utility Manager
Terminal is your window in to the wonderful world of UNIX. Terminal allows you to access all of the great UNIX commands that are installed into OS X.
VoiceOver Utility
The Mac is an accessible operating system. This means that out of the box it is designed so that someone with limited vision can still use the system. It does this with VoiceOver. VoiceOver will enable your Mac to speak to you. Someone with limited vision can use it to read email, highlight and read sentences, read aloud the web.
This utility will allow you to setup how VoiceOver should behave.
X11
Where Do I Find Disk Utility On My Mac
The Mac OS X operating system is based on UNIX (if you've heard of LINUX this is his big brother). Because of this it can run many applications originally written for UNIX. The X Windows System is the graphical user interface (UI) used by UNIX for their desktop interface and GUI programs. In order to run X programs you need an X Windows System. The X11 Utility provides the environment for you to run X Windows programs on your Mac.
If Disk Utility failed to repair your external hard drive or other data disk, the above solution is not suitable. In this case, you can do nothing but to reformat the disk. How can you format the target hard drive?
Step 1: Go to Applications > Utilities to find and launch Disk Utility and you can find all the hard drives.
Step 2: Select the target disk or drive, click Erase feature in the top menu. Note that this operation will destroy all the data stored on it.
Step 3: Enter a name, choose a file system and a partition map. Finally, click the Erase button.
After completing the formatting, Disk Utility can't repair this disk issue on an external hard drive can be solved. And there is another thing you should do, that is to restore the deleted data from the backups.
Restore Your Backed-up Files
Step 1: Select Enter Time Machine from the menu bar. If you don't see this option, please go to System Preferences > Time Machine to check Show Time Machine in menu bar.
Step 2: In Time Machine, open the folder containing the files you want to restore.
Step 3: Use the timeline on the edge of the screen or onscreen up and down arrows to quickly find needed items.
Step 4: Select the needed items and click the Restore button to finish the recovery.
Recover Data from Formatted Hard Drive on Mac
When Disk Utility failed to repair disk, you may forget to back up the important files and directly format the target disk. As a result, formatting will make you lose all the data. In this case, the key thing is to recover lost files from the formatted hard drive.
Well then, is there any data recovery software that can help you to get files back? Sure! Just keep reading.
As to data recovery for Mac, Stellar Data Recovery, is worthy of being recommended. It is specialized in recovering deleted data like files, photos, videos, audios, emails, and more from your internal hard drive, external hard drive, SD card, USB flash drives, memory sticks and other storage devices on all the Mac devices.
Besides, it can restore data from formatted, damaged, and lost partition, as well as unmounted and encrypted drives. What's more, it supports APFS, HFS+, FAT, and NTFS file systems. And it is compatible with Mac OS X 10.7 and above.
When 'Disk Utility can't repair this disk error' appears if you forget to make a backup of your external hard drive or other data drives and format it, get Stellar Data Recovery Premium Trial on your Mac.
Please don't waste time; just get files off failing hard drive on Mac immediately since they may disappear at any time.
Now, let's see how to use Stellar Data Recovery.
Step 1: After getting this Mac data recovery software, install it on your Mac and then launch it to the main interface where you can decide what to recover. Then, click Next to continue.
Step 2: Select your disk and click Scan to start a scan.
Step 3: Now, this data recovery software starts the scan. Depending on the size and condition of the disk, this may take some time and you should wait patiently.
Step 4: After the scan, the deleted files after fixing 'Disk Utility can't repair disk' error will be found. In the left section, unfold each folder to search for needed files or you can go to Deleted List to look for files.
Step 5: Check the items that need to recover and click Recover. Then, specify a path to save the data.
If you don't activate Stellar Data Recovery Premium, you will get a prompt to ask you to purchase a license key via MiniTool Store after clicking Save. This is since the trial edition can only scan data but not recover it.
Within simple steps, Stellar Data Recovery for Mac helps you to recover lost files from the formatted drive. If you encounter 'Disk Utility can't repair this disk' error message and format the target drive but forget to back up the crucial files, just get this software to get lost data back.
Bottom Line
Get 'Disk Utility can't repair this disk' error message on Macintosh HD or an external hard drive in Mac Mavericks, Yosemite, EI Capitan, or Sierra?
This post offers you the corresponding solution in two cases - Disk Utility stopped repairing Macintosh HD and Disk Utility can't repair external drive. Just do as the above paragraphs show. Besides, if you lost some important files when fixing the issue, try to recover them with MiniTool Mac Data Recovery.
Should you have any suggestions of Disk Utility failed to repair disk issue or any questions during using our software for Mac hard drive recovery, please don't hesitate to tell us by leaving a comment in the following area or sending an email to [email protected].
Disk Utility Can't Repair This Disk FAQ
Tucked away in the Mac Applications Folder is another folder, the Utilities folder. I like to differentiate applications and utilities like this. Applications help you get things done with your Mac and utilities help you get things done to your Mac.
The programs in the Utilities folder help you fine tune, troubleshoot and configure your Mac system. Some of these programs you will likely never use but it's good to know they are there in case you run into problems with your system.
The programs are listed below. Some of the programs that you will use more often have their own article associated with them. Click through the links for more information.
Activity Monitor
The Activity Monitor let's you look at the various things that are going on your Mac in real time. You can monitor what programs are using your system memory or hogging your CPU. You can also monitor programs that are accessing your disk drives, your network.
Airport Utility
If you have the Mac wi-fi router AirPort this utility allows you to manage the configuration.
AppleScript Editor
AppleScript is the scripting language included with OS X. With AppleScript you can build your applications that allow you to control your Mac from a simple to use language. AppleScript Editor (formerly Script Editor) is a built in editor that allows you to create your own scripts.
Audio MIDI Setup
Musicians around the world chose to use Mac computers because of the great audio applications that are available for it. If you play a musical instrument and would like to connect it to your Mac you will use this utility.
There are two tabs in this program, Audio Devices and MIDI. Audio devices allows you to adjust the settings on all of the audio input and outputs on your Mac.
The second is MIDI Devices. MIDI, the Music Instrument Digital Interface is a language that is spoken between electronic instruments. Your Mac can speak it too. If you have a keyboard or other MIDI device this utility will help you get it connected to your Mac.
Bluetooth File Exchange
Bluetooth is the wireless protocol used by your cellphone and cellphone accessories. With it you can send files back and forth between Bluetooth equipped devices. This utility allows you to setup your devices so they talk to each other.
Boot Camp Assistant
Boot Camp is the multi boot feature included in OS X that allows you to install Windows XP or Vista onto your Mac. It's an alternative to using a virtual machine.
If you intend to run a copy of Windows you will need this program to help you set things up.
ColorSync Utility
If you are doing graphic design work on your Mac you know how important it is that there is consistency between how colors work on your display and other mediums. Apple developed Color Sync as a way to standardize colors on multiple devices.
You can use the ColorSync Utility in Mac OS X to modify an image file. Adding effects, changing color spaces, resampling images or correct the color and brightness of an image are all possible.
Console
The [intlink id='746″ type='post']Console is an awesome utility for troubleshooting your Mac[/intlink]. It rolls up all of the system logs and presents them in an easily accessible form.
Digital Color Meter
The Digital Color Meter is a utility that lets you display the color value of any pixel on your screen. It's useful if you are doing graphics design work and need to match a color with something on the screen.
Disk Utility
Disk Utility is a general purpose disk management application. With Disk Utility you can repair hard drives, erase disks, partition disks, manage disk image files (DMG). If you have a server you can also manage RAID sets.
Grab
[intlink id='513″ type='post']Grab lets you take screen shots of your Mac desktop or applications[/intlink] and save them in various formats
Grapher
If you are using your Mac for scientific work or are a student check out Grapher. Grapher is a data visualization tool built into Mac OS X. With Grapher you can input equations and visualize the results.
After you've created your graph you can play around with the appearance of the graph and create animations that you can share with others.
Java Preferences
Java is a technology that allows you to write applications that will run on a variety of computers. This utility allows you to setup the preferences of the Java Virtual Machine. The Java Virtual Machine is a computer inside your computer that runs Java programs.
Keychain Access
Your keychain is where OS X stores various system and website passwords. If you use a program that requires a password you often are prompted if you want to save it into your Keychain. This program allows you to manage your keychain. If you want to change or remove any of the passwords in your keychain use Keychain Access.
Migration Assistant
If you purchase a new Mac and want to transfer the contents of your old Mac onto your new Mac you run the Migration Assistant. The Migration Assistant will make a mirror of your old Mac. It preserves your setings, preferences, applications and brings over all of your documents.
Network Utility
Network Utility is a swiss army knife tool for testing your network connections. If you think something is going wrong with your network, start by looking here.
Podcast Capture
If you are using your Mac to record podcasts and are sending them to Podcast Producer you will use this Utility. If you don't know what Podcast Producer is you likely will not need this program.
Raid Utility
Raid is a disc drive protocol designed for high reliability. If you have a Mac Pro and a bank of hard drives you can configure them to run as a RAID array. This utility allows you to setup the array.
Remote Install Mac OS X
If you are lucky enough to have a MacBook Air one thing you might notice is that it doesn't have an optical drive. This could cause you a problem if you need to reinstall the operating system. Remote Install Mac OS X will allow you to install OS X on your MacBook Air if you have access to another Mac computer.
Spaces
Spaces allows you to have multiple virtual desktops. It's typically accessed via a hotkey on your keyboard. When you press the hotkey, it runs this utility. You will likely never need to run it on it's own.
Check Disk Utility
System Profiler
System Profiler is a great troubleshooting tool and one you should become familiar with. When you run System Profiler it takes a snapshot of your entire Mac. It will capture information about your Mac hardware, your Network setup and also the installed Applications on your machine.
It's most useful when you need to call Apple about a problem with your system because you can export this snapshot and send it to them.
Terminal
Disk Utility Manager
Terminal is your window in to the wonderful world of UNIX. Terminal allows you to access all of the great UNIX commands that are installed into OS X.
VoiceOver Utility
The Mac is an accessible operating system. This means that out of the box it is designed so that someone with limited vision can still use the system. It does this with VoiceOver. VoiceOver will enable your Mac to speak to you. Someone with limited vision can use it to read email, highlight and read sentences, read aloud the web.
This utility will allow you to setup how VoiceOver should behave.
X11
Where Do I Find Disk Utility On My Mac
The Mac OS X operating system is based on UNIX (if you've heard of LINUX this is his big brother). Because of this it can run many applications originally written for UNIX. The X Windows System is the graphical user interface (UI) used by UNIX for their desktop interface and GUI programs. In order to run X programs you need an X Windows System. The X11 Utility provides the environment for you to run X Windows programs on your Mac.
Most people won't need this and in fact it isn't installed by default. If you need to run an X Windows application and this program isn't available you can find it as an optional install on your OS X installation disc.
Conclusion
Where Do I Find Disk Utility On My Macbook
There you have it, a whirl-wind tour of the Utilities on your Mac. It's important to have an understanding of the tools in your toolbox in case something is wrong. I hope this gave you enough information to get started. If you have questions about specific utilities please feel free to ask it over in our forums.
