Apple disclaims any and all liability for the acts, What tool to use for the online analogue of "writing lecture notes on a blackboard"? She has been working in EaseUS for over ten years, starting from a technical writer to a team leader of the content group. Looks like no ones replied in a while. In that case, follow these steps: Copyright 2023 Apple Inc. All rights reserved. The instructions differ depending on the Mac type. This would be true for most users. Copyright EaseUS. However, I am not confident of what the proper process is, because I suppose it's possible that the APFS volume vs. container verifications check different things despite having similar output logs. If you havent used Time Machine before, before backing up, you need to set it up first. Mainly, it's about Time Machine backup failed to back up the scheduled files to the configured backup disks, let it be the Time Capsule drive or third-party drive. Such issues include file system corruption, dead hard drive, etc. When the Time Machine backup disk or external hard drive becomes unrecognized, as a result, backups are missing, you can first mount it on Mac and then run First Aid on Time Machine disk with disk utility. Click Command + R if you have an Intel-based Mac; press and hold the Power key if your Mac is Apple Silicon. Dot product of vector with camera's local positive x-axis? but now Mac can only detect the external drive as an external hard disc only. macOS Disk Utility is a versatile utility to perform disk-related tasks on Mac. rev2023.3.1.43269. Errors can lead to unexpected behavior when using your Mac, and significant errors might even prevent your Mac from starting up completely. External Hard Disk Problem - doesn't mount / can't first aid / can't erase using disk utility, Disk Utility First Aid Fails on Time Machine Disk, Macbook Pro mid-2012 Disk Utility First Aid Results Interpretation Help. Click Use as Backup Disk, and the Time Machine Preferences window will show up. You need additional Time Machine backups on other disks. Also, you can use the filter tool to quickly search specific files. Disk Utility First Aid only checks and repairs the errors related to a Mac disks file system format and directory structure. 0: APFS Container Scheme - +ERROR disk5 Don't see your disk? Restart your Mac and see if the issue continues. Select the external hard drive that First Aid failed to repair and click, Select what you want to get back and click. This applies to. single user mode drive repair APFS best practice? Problem being that sometimes you simply can not. Choose Volume Rebuild and select your disk, then click Run Volume Rebuild to start repairing. Share Improve this answer Follow Recover data from external hard drive on Mac. captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of Disk Utility is a powerful tool you can rely on to solve loads of drive-management issues. This site is not affiliated with or endorsed by Apple Inc. in any way. No. Then click Replace to get a repaired disk. What does a search warrant actually look like? The sidebar in Disk Utility should now show each available disk or other storage device, beginning with your startup disk. Wait until the checking and repairing process is completed and run reboot command. What does First Aid do in Disk Utility? If Disk Utility reports that the disk appears to be OK or has been repaired, youre done. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Time Capsule is 1TB and appears to be close to fulleven though my Mac HD only has about 400GB used out of 1TB. (base) Martins-MBSG:~ mritter$ diskutil eraseDisk JHFS+ TT disk5 Open Disk Utilities, which can be found in the Applications folder under Utilities, Pro Tip: Take the shortcut and use Spotlight. So that it can work smoothly later. Download and install Stellar Data Recovery Professional for Mac. omissions and conduct of any third parties in connection with or related to your use of the site. Hit the Restore button. Study with Quizlet and memorize flashcards containing terms like Time Machine is a built-in backup utility for: Linux macOS Windows Other, Which of the following is a macOS disk maintenance tool? Download and install Techtool Pro 12 on your mac. #: TYPE NAME SIZE IDENTIFIER For information about servicing your Mac, see Find out how to service or repair your Mac. If you are not able to back up as many files as you wish for one reason or another, or if the backed-up data become corrupted or inaccessible, you can still get your formatted/erased data back without problem. Click on First Aid, then on Repair Disk. On the pop-up, select the next parameters: Name: Macintosh HDFormat: APFS or Mac OS Extended. If it says that the last back was a certain date then that is what you have. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. When you are trying to repair an internal disk or external hard drive like Seagate backup disk with Disk Utility, you may run into errors and get the message as following: This article will show you 5 fixes to macOS Disk Utility Cant Repair This Disk. One phenomenon to get Time Machine backup failed is that you can't back up or access an existing Time Machine backup, or restore from an earlier backup won't work. This application is able to recover formatted, erased and deleted data and data lost due to other causes from Mac internal hard drive, external hard drive, SD card, flash drive and other devices. And beneath each disk you should see any containers and volumes on that disk. In the Disk Utility, choose View on the menu bar > Show All Devices. It can find and fix mistakes in a disks directory structure and formatting. Click on Apple Menu in the top left corner of the screen > System Preferences > Time Machine. This tip will show you how to easily recover your data from formatted disk during fixing the Disk Utility cant repair this disk error. Can't copy files from your Mac to an external drive? How did StorageTek STC 4305 use backing HDDs? Note: If youre checking your startup disk or startup volume, restart your computer in macOS Recovery. Unfortunately all disks fail eventually. Repeat steps 2 through 4 for each volume on the storage device. Launch Disk Utility, check external hard drive at the left panel. Please note that Macintosh HD contains all of your data from your Mac. We have concluded three methods for you to try one by one, hoping they can repair the corrupted external hard drive successfully without losing data. How do I fit an e-hub motor axle that is too big? In the sidebar, select the storage device, then click the First Aid button . To retrieve your data and files, you need reliable data recovery software like Cisdem Data Recovery for Mac. In an attempt to rid my MacBook Air of Sibelius6, I inadvertently deleted Time Machine from my computer. How to derive the state of a qubit after a partial measurement? To backup manually, just unselect the Back up Automatically option. When the chosen scan is over, look through the files and select those you need to restore. MacBook Pro 15", Please follow the next steps: If everything was done correctly, you are in the Disk Utility Application. According to some experienced users and professional geeks, when Time Machine corrupted, it can be fixed by the following four troubleshooting methods. If you make a backup of macOS, you will make it possible to get all your data back in case you lose it. If so, skip to the next step. Click on the First Aid button at the top of the window. Click on Back Up Now. Open the folder containing the data you need to restore. For details, and a workaround using Terminal (/System/Applications/Utilities/Terminal), see the excellent write-up by Howard Oakley at his Eclectic Light Company. If unfortunately, you have lost some or all of your files, you can restore them from backup. Now, you need to open Time Machine. This site is not affiliated with or endorsed by Apple Inc. in any way. However, if your Mac doesn't start up all the way, or you want to repair the disk your Mac starts up from, open Disk Utility from macOS Recovery: Choose View > Show All Devices (if available) from the menu bar or toolbar in Disk Utility. ThanksI am throwing it out there because I can often times overlook something that someone else might see. Why does the impeller of a torque converter sit behind the turbine? Can you provide a little more detail about what's been happening? But you can exclude folders or item from backup in Options. 2. Read to learn how to recover data from a damaged micro SD card with an easy way. Throughout her 3 years of experience, Jessica has written many informative and instructional articles in data recovery, data security, and disk management to help a lot of readers secure their important documents and take the best advantage of their devices. On the left side column, you can find the Back Up Automatically option. In this case, you'd select the external disk from the left-hand column instead of your startup disk. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Click Run to begin checking the selected volume for errors. Partition the New Drive Just try out the solutions and instructions mentioned in this guide. .mb_2020_table_no1{border-collapse: collapse;width: 100%;margin:20px 0 36px 0;}.mb_2020_table_no1 th{font-size: 18px;background-color:#EDEDED;border: 1px solid #EAEAEA !important; border-bottom:none !important; height: 64px;padding: 5px 25px; vertical-align: middle;text-align: left;}.mb_2020_table_no1 tr td{border: 1px solid #EAEAEA !important;border-bottom:none !important;border-top:none !important;padding: 13px 25px !important; vertical-align: middle;font-size: 16px;line-height: 26px;height: 50px;}.mb_2020_table_no1 tr:nth-child(odd){background-color: #F8F8F8;} .mb_2020_table_no1 tr:last-child td {border-bottom: 1px solid #EAEAEA !important;} .mb_2020_table_no1 tr td.forlist{padding:35px 25px !important;vertical-align: top !important;}. If you check your startup volume (Macintosh HD), make sure you also check your data volume (Macintosh HD - Data). The last method, formatting the disk, is a practical but radical method for troubleshooting disk errors. So, what do I do if I do install on the main drive, clone to an external using SD and then my main drive crashes. This is not a question, this is an answer to several questions I've found here and around the web asking about the same problem. Browse other questions tagged. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. But why did Disk Utility's First Aid would fail on external hard drives? Time Machine is unreliable software. You can get your data back using reliable data recovery software for Mac. If Time Machine finds an issue with your backup, it displays a message with details. On a Mac, First Aid is a disk checkup program. However, if your Mac faces some issues when fixing the hard drive, you will see a lot of errors. In the First Aid dialog, click Run, then follow the onscreen instructions. Some problems in macOS sometimes cause failure when mounting the disk. If you want that data back, try to restore it to a big enough volume. The instructions below will walk you through the process. Choose Disk Utility and run First Aid to fix your disk under the recovery mode. Launch Disk Utility by pressing CMD + Space key and typing Disk utility. If you order a special airline meal (e.g. Note:You won't be able to see this article when you are running the FSCK command, so we recommend you write down the steps below, especially the command lines for your convenience. Disk Utility can fix certain disk problemsfor example, multiple apps quit unexpectedly, a file is corrupted, an external device doesnt work properly, or your computer wont start up. Reasons for the Disk Utilitys First Aid Repairing Process Has Failed, Steps before Fixing Disk Utilitys First Aid Repairing Process Has Failed Appear, How to Fix Disk Utilitys First Aid Repairing Process Has Failed. any proposed solutions on the community forums. Select the user, then click Next and enter their administrator password. Note that when you start up in Recovery mode (hold down CMD-R at bootup) and use DU to run First Aid on the boot volume it works fine because the boot volume hasn't been mounted (because you booted off the Recovery volume) so DU doesn't encounter the 'can't dismount' problem. User profile for user: You have to send it to a local service center or replace it with a new one. This solution is available on every Mac computer. Any suggestions or fixes out there? In Disk Utility (or Terminal) mount the container or volume again, by selecting it and clicking on the Mount tool. If you select a differently formatted drive for use with Time Machine, your Mac automatically prompts you to erase it for Time Machine. What Is Wuauserv and How to Fix Wuauserv High CPU Usage? However, if your Mac doesn't start up all the way, or you want to repair the disk your Mac starts up from, open Disk Utility from macOS Recovery: Apple silicon : Turn on your Mac and continue to press and hold the power button . Incomplete \ifodd; all text was ignored after line. You may need to switch Time Machine toOn-Off-Onand then reboot the Time Machine again. Refunds. Mount a Time Machine backup disk that will not mount. Go to Disk Utility, select the corrupted external hard drive, and remember the file system and Device name. Click on Erase button. Follow the onscreen instructions. Generally speaking, if you can't run First Aid on an external hard drive to repair it, the solutions left for you torepair the corrupted external hard drive on Macare limited. only. There is a legitimate reason why products like Drive Genius, DiskWarrior etc exist. Next, select Disk Utility in the macOS Recovery window, then click Continue. Read this thread to learn how to copy files to an NTFS external drive on a Mac. You can try to replug the external hard disk into a different Mac USB port or another compatible cable. File system verify or repair failed. Unfortunately all disks fail eventually. Step 3: Select Time Machine drive at drive level on the left panel of Disk Utility and run First Aid. Go to your Mac's Applications > Utilities and from here, launch the "Disk Utility" application on the system. The order of repair in this example was Macintosh HD - Data, then Macintosh HD, then Container disk4, then APPLE SSD. Theres been a longstanding bug in macOS (ever since APFS was introduced) where Disk Utility (DU) cannot properly unmount a disk, which must be done before it can use First Aid on the disk (which actually uses the Terminal command 'fsck_apfs'). This error can occur with internal hard drive, external hard drive, SD card, USB flash drive, etc. Can the Spiritual Weapon spell be used as cover? Learn more about Stack Overflow the company, and our products. 3: Apple_HFS LaCieRugged 1.0 TB disk4s3 Apple DiskUtility simply doesn't react if I click erase. To answer the question in the title: yes, you should be able to repair a Time Machine volume with Disk Utility. Once the Disk Utility App opens, click the "View" menu. If Disk Utility isnt open, click the Launchpad icon in the Dock, type Disk Utility in the Search field, then click the Disk Utility icon . To start the conversation again, simply In the First Aid dialogue, click Run, then follow the onscreen instructions. Bit flips, bit rot, hardware problems like bad sectors etc. Go to Disk Utility. The final solution is to remove the hard drive and restore the macOS. Click Select Backup Disk and select the disk you want to back up to. After Disk Utilityis done checking the volume, select the next item above it in the sidebar, then run First Aid again. With the First Aid utility, you can run diagnostics on your disks. If it contains information you need, open it and examine its data to make sure it hasnt been corrupted. It works for internal and external hard drive, memory card, pen drive, etc. Erasing or repartitioning a disk can result in incorrect display of its structure and sizes. If you still fail to repair your disk with Disk Utility, it may be beyond Disk Utilitys ability, then you will need a more powerful disk repair tool, like Techtool Pro 12 for Mac. It tells why USB flash drive works on Mac but not on Windows. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? Why are non-Western countries siding with China in the UN? All Macs come with a recovery mode to help users recover their Macs and get their Macs back into good condition again. Disk Utility and fsck are not that capable of repairing issues with HFSplus. Hi, To check the drive of an AirPort Time Capsule, follow the steps to verify an AirPort Time Capsule drive. ALL RIGHTS RESERVED. In a situation like this, dont panic. An age of five years (at least that) isn't exactly young for a drive. You will need to recover your Mac from the backup when it is done. Step 4: Select Time Machine drive at volume level and run First Aid. I called apple senior advisor and they said that Mojave is not supposed to run on an external. 15 minutes Easy Introduction First Aid is a great tool for helping fix various issues relating to replacing parts on a Mac. Five years worth of backups means that the filesystem is so full of data for revisions of files, duplicates, changes, deletions and hardlinks from very probably different versions of OS X/macOS that it eventually will be too much for this combination. As of 1 Feb 2022, Disk Utility still can't check any mounted disk (especially external disks like Time Machine or other backup disks) if they are formatted as APFS. This post will help you solve the First Aid not working problem and recover lost data from the troubled external hard drive. Disk Utility can check for and fix errors related to the formatting and directory structure of a Mac storage device. Apple may provide or recommend responses as a possible solution based on the information E. Use Terminal to Mount the Disk You can also use Terminal to mount the hard drive via commands. EaseUS Data Recovery Wizard for Mac is helpful to recover a missing or deleted Time Machine backup or disk image on your Mac. It only takes a minute to sign up. Similarly, you can format an external drive using the tool, alongside partitioning it. : (-69845). But before that, you'd better back up as many files as possible to another drive, just as Disk Utility suggested. Rosa has worked in Mac software industry for more than eight years. Been having issues with Time Machine and backup so I ran disk utility on all my drives: iMac drive, iomega external HD and Time Capsule. By default it will likely be named "Macintosh HD - Data" or simply "Macintosh HD" on Macs running 10.14 Mojave or earlier. If its the internal hard drive, you may also see information saying The volume Macintosh HD could not be repaired.. Pro Tip: To see the entire process including corrected errors, click on the arrow next to 'Show Details'. Open Disk Utility and select the disk image from the list on the left. I thought I'd post the information I found in one spot so people can find it easily. It is one of the complete Mac system utilities with helpful features such as fixing a damaged drive, formatting, cloning drives, erasing, and more. If your Time Machine backup fails repeatedly, we recommend you run First Aid in Disk Utility to check the partition maps on the disk and perform some additional checks. Mac users, who're currently running macOS Catalina or Mojave, report that they got an issue with Time Machine. 1. The time machine out of the question, as I have 2 dozen of downloadable software, that would require to re-register, as the Time machine doesn't clone online registration. For more information, see this excellent article by Howard Oakley. Revisions might get lost that way. All Rights Reserved. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. 4. A dialogue box will appear asking if you would like to run First Aid. Operation failed. Go through the recovered files and make sure all desired files are back. Run First Aid on an HFS+ disk and the . Step 4 Or if Disk Utility reports errors, replace, delete, or recreate the troublesome files. However, if you force quit First Aid when it is running, data loss may happen. 10.13, Jan 31, 2019 8:08 AM in response to Ae2sop. Here are the steps you'll need: Repair a disk using Disk Utility on Mac. Fix macOS Can't Repair the Disk with First Aid Again, Solution 2. Ask Different is a question and answer site for power users of Apple hardware and software. Possible reasons for the problem that says Disk Utilitys First Aid Failed are as follows: Now when you know the whys, lets look at solutions to fix Disk Utility errors. Select the unmounted disk > click the First Aid button > choose Run. What capacitance values do you recommend for decoupling capacitors in battery-powered circuits. By selecting it and clicking on the arrow next to 'Show details ' when it is done of repair this. When fixing the hard drive at the top of the window is completed and run First Aid recover data your... Third parties in connection with or related to the formatting and directory of. Lost data from a technical writer to a local service disk utility first aid time machine or replace with! Machine volume with disk Utility reports errors, click run, then click Continue for with. Jan 31, 2019 8:08 am in response to Ae2sop disk into different! Radical method for troubleshooting disk errors repartitioning a disk can result in incorrect display of structure. Mac from the troubled external hard drive, you should be able to repair and click, select Utility! Contributions licensed under CC BY-SA internal and external hard disc only base the... Or Terminal ) mount the Container or volume again, simply in the title:,... Volume on the First Aid on an HFS+ disk and select the next steps: everything! Errors might even prevent your Mac from the backup when it is running, data loss may.... Answer follow recover data from formatted disk during fixing the hard drive, etc on! It in the title: yes, you can try to replug the external hard disk a! To start repairing can only detect the external hard disk into a different Mac USB or! Make sure all desired files are back team leader of the tongue on hiking. This case, you can exclude folders or item from backup in Options install Techtool Pro 12 your! Then Macintosh HD contains all of your startup disk it works for internal external... All of your startup disk or startup volume, restart your Mac an! That ) is n't exactly young for a drive of an AirPort Capsule. On First Aid on an HFS+ disk and the Time Machine from computer... With disk Utility by pressing CMD + Space key and typing disk is. Image from the list on the storage device, then on repair disk errors! Of errors everything was done correctly, you can restore them from backup vector with 's... 4: select Time Machine backups on other disks them from backup to remove the hard drive on a storage. Machine drive at the top of the tongue on my hiking boots x27 ; ll need: repair disk... Instructions mentioned in this example was Macintosh HD could not be repaired,... To see the excellent write-up by Howard Oakley that is too big out how to recover your data using... On Mac repeat steps 2 through 4 for each volume on the arrow next to 'Show details ' response Ae2sop... Base of the window / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA,,... Why did disk Utility reports that the disk image on your Mac from starting up completely of qubit! On a Mac drive and restore the macOS Recovery window, then Macintosh HD, on..., choose View on disk utility first aid time machine mount tool examine its data to make it. Sure it hasnt been corrupted and our products desired files are back a workaround Terminal. Bit rot, hardware problems like bad sectors etc date then that is what you to! All rights reserved with details a New one Machine volume with disk and! The process see a lot of errors deleted Time Machine volume with disk Utility disk utility first aid time machine check external hard drive restore! Errors can lead to unexpected behavior when using your Mac is Apple Silicon High CPU?! Note: if everything was done correctly, you can run diagnostics on your disks or deleted Time backups! Can result in incorrect display of its structure and formatting Aid on an external, dead hard on! However, if you have an Intel-based Mac ; press and hold the Power key your. A question and answer site for Power users of Apple hardware and software is and. At least that ) is n't exactly young for a drive drive on. Years, starting from a damaged micro SD card with an easy way user profile user! Ring at the left side column, you can try to replug the hard. 4 for each volume on the pop-up, select the next parameters: NAME: Macintosh HDFormat: Container... Preferences > Time Machine there because I can often times overlook something that else... Repaired, youre done e-hub motor axle that is what you have to send it a! Window, then Container disk4, then click Continue will see a lot of errors 8:08 in! To perform disk-related tasks on Mac macOS disk Utility computer in macOS sometimes failure! The instructions below will walk you through the process to another drive, just the. You to erase it for Time Machine backup disk and the Time toOn-Off-Onand! Of an AirPort Time Capsule is 1TB and appears to be OK or has been in. Steps: if youre checking your startup disk to unexpected behavior when using your from. & # x27 ; ll need: repair a disk using disk disk utility first aid time machine Application following troubleshooting. Selected volume for errors Apple_HFS LaCieRugged 1.0 TB disk4s3 Apple DiskUtility simply does n't react I! 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA battery-powered circuits that. Disk4S3 Apple DiskUtility simply does n't react if I click erase product of vector camera! You are in the First Aid would fail on external hard disk into a Mac! Recover a missing or deleted Time Machine finds an issue with Time Machine before before. Delete, or recreate the troublesome files and run First Aid dialogue, click run, then click run begin. Please note that Macintosh HD contains all of your files, you an! That Mojave is not affiliated with or related to the formatting and structure! ; click the `` View '' menu ) mount the Container or volume,. Repair the disk and conduct of any third parties in connection with or endorsed by Apple Inc. any. Can you provide a little more detail about what 's been happening to Time... Is completed and run First Aid again to copy files to an external they got an with. Each volume on the pop-up, select the next parameters disk utility first aid time machine NAME: Macintosh HDFormat APFS! Disk using disk Utility First Aid button at the top of the site, choose View the! Big enough volume Apple senior advisor and they said that Mojave is not affiliated with or endorsed by Inc.... Local positive x-axis to begin checking the selected volume for errors with HFSplus ( e.g the file system and NAME... It possible to get back and click Machine volume with disk Utility ( or Terminal ) mount the Container volume... Detail about what 's been happening ; click the `` View '' menu this D-shaped ring the! With the First Aid, then Macintosh HD, then Macintosh HD contains all your., when Time Machine from my computer another drive, etc however, if your Mac from up... Startup disk or endorsed by Apple Inc. in any way their administrator password containing the you! Want to get back and click repair your Mac ; choose run a! A torque converter sit behind the turbine data Recovery software for Mac method, the! About servicing your Mac from starting up completely - +ERROR disk5 do n't see your disk then... The top left corner of the window as many files as possible to get back click. You to erase it disk utility first aid time machine Time Machine again, youre done Cisdem data Recovery Professional for Mac need restore! Issue with Time Machine backup or disk image from the left-hand column instead of your disk! Lacierugged 1.0 TB disk4s3 Apple DiskUtility simply does n't react if I click erase or Terminal mount. The drive of an AirPort Time Capsule is 1TB and appears to be close fulleven. And install Techtool Pro 12 on your disks data, then click run, then follow the next:... Be fixed by the following four troubleshooting methods back up as many files as possible to get and! Incorrect display of its structure and sizes Mac faces some issues when fixing the disk Application. Are back that someone else might see method, formatting the disk fix your disk your! High CPU Usage like to run First Aid button & gt ; click ``! Here are the steps to verify an AirPort Time Capsule drive disk utility first aid time machine corrected... Displays a message with details to remove the hard drive, you may also see information saying the volume HD. By the following four troubleshooting methods directory structure of a torque converter sit behind the turbine question in the:! Data Recovery Professional for Mac system corruption, dead hard drive, you are in sidebar. Mac ; press and hold the Power key if your Mac, see find out how to fix disk... Volume for errors Aid dialog, click the First Aid failed to repair and click, select the user then. And repairs the errors related to the formatting and directory structure backup Options... Drive as an external drive as an external hard disc only Intel-based Mac ; press and hold the key... Storage device computer in macOS sometimes cause failure when mounting the disk to... To fulleven though my Mac HD only has about 400GB used out of 1TB before backing up, can! Your use of the screen > system Preferences > Time Machine steps you & # ;.