On the pop-up, select the next parameters: Name: Macintosh HDFormat: APFS or Mac OS Extended. hard drive may have been wrecked or damaged, Stellar Data Recovery Professional for Mac. The instructions differ depending on the Mac type. Mac Stuck on Login Screen after Update or Entering Password: 6 Fixes! Lesson: do not rely solely on Time Machine. Can't figure out what is going on. If possible back up the data on this volume. This would be true for most users. The macOS Disk Utility app is a multifunctional utility for using and managing disk-related activities. The order of repair in this example was Macintosh HD - Data, then Macintosh HD, then Container disk4, then APPLE SSD. Unfortunately all disks fail eventually. How to fix the corrupted external hard drive on Mac, Problems were found with the partition map which might prevent booting. #: TYPE NAME SIZE IDENTIFIER If you have further Time Machine problems, click for more Time Machine guidelines from the following collection. 1. Get the Files Back! Also, you can use the filter tool to quickly search specific files. Hi. The macOS issue Disk Utility first aid failed is a common and easy-to-solve error. But there can be different situations. Like any backup system, it is only as reliable as the person using it. But before that, you'd better back up as many files as possible to another drive, just as Disk Utility suggested. But why did Disk Utility's First Aid would fail on external hard drives? i need this because the installation of Mohave did not work and I cannot use the lap top. If you need to back up, just click the Time Machine icon and select Back Up Now. ask a new question. While, how long does Disk Utility first aid take depends on the capacity and condition of your hard drive. According to some experienced users and professional geeks, when Time Machine corrupted, it can be fixed by the following four troubleshooting methods. ThanksI am throwing it out there because I can often times overlook something that someone else might see. 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. 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. **, [Solved] Disk Utility can't run First Aid on APFS disks (yet), User profile for user: chkdsk Disk Utility Disk Management First . 2. How did StorageTek STC 4305 use backing HDDs? Pro Tip: To see the entire process including corrected errors, click on the arrow next to 'Show Details'. Click the "Search for lost files" button. macOS Disk Utility can't repair this disk is a common and fixable error. Repeat steps 2 through 4 for each volume on the storage device. The command First Aid ran is fsck_hfs -fy -x /dev/disk2s2 Therefore, there might be a hope that it works after you rerun it. Because Disk Utility is. You can select your wireless network from the Wi-Fi status menu. On a Mac, First Aid is a disk checkup program. Wait until you see root#appears at the bottom of the text. If possible back up the data on this volume. If Time Machine stops responding or even not working on Mac, to repair the corrupted Time Machine becomes tough yet still resolvable with Terminal command. You may choose the specific files or just recover everything. Click on the First Aid button. Then turn the drive off and back on. When the chosen scan is over, look through the files and select those you need to restore. Select the user, then click Next and enter their administrator password. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. External HD shows "Invalid Extent Entry" in Disk Utility First Aid for the Time Machine "Backup" volume. What does First Aid do in Disk Utility? What could all that data be comprised of and is it all unique or are there repeats? It will scan and check for file system errors in your backup drive. To do that: 1. In the sidebar, select a volume, then click the First Aid button . Here you can find the step-by-step instructions to fix macOS can't repair your disk by formatting. Disk Utility First Aid only checks and repairs the errors related to a Mac disks file system format and directory structure. You can turn Time Machine back on after your drives are verified or repaired successfully. Jordan's line about intimate parties in The Great Gatsby? If unfortunately, you have lost some or all of your files, you can restore them from backup. The external hard drive wont connect or mount if theres a problem with the cable or a broken USB port. 2. To do that: 1. If Disk Utility tells you the disk is about to fail, back up your data and replace the diskyou cant repair it. While holding down the Option key on your keyboard, click the Time Machine menu in the menu bar, then choose Verify Backups. But that doesnt mean the disk or its contents are bad, despite the error messages that DU gives you such as: "First Aid process has failed. Then, open Disk Utility. 2: Apple_APFS Container disk5 1.0 TB disk4s2 Once the backup finishes with a Backup Complete message, you can eject the external hard drive now. It has the capability to detect and repair the damages to partition map, master directory block, device driver, and so on. Time Capsule is just one Time Machine disk, so don't confuse the two. To check the drive of an AirPort Time Capsule, follow the steps to verify an AirPort Time Capsule drive. 2. Erase that Backup volume? Follow the onscreen instructions. Thanks for the answerbut I am trying to get an understanding of why Disk Utility is giving me "Operation Failed" message and why it won't back upafter having been fine and backing up for about 5 years. Time Machine Won't Complete First Backup, Problem #2. It can find and fix mistakes in a disks directory structure and formatting. You do not want to fix it but understand what is going on? Apple may provide or recommend responses as a possible solution based on the information 2. Regarding restoring from a Time Machine, this is a great guide that may be helpful: Restore your Mac from a backup. omissions and conduct of any third parties in connection with or related to your use of the site. In the Disk Utility app on your Mac, choose View> Show All Devices. Extended: Disk Formatted and Lost All Files? Open the folder containing the data you need to restore. OK, without further ado, let's get started! Disk utility cannot fix apfs volumes if they have mounted time machine volumes on them. Order of operations is all volumes first, then the container and finally the disk itself. According to Apple's official instructions (https://support.apple.com/en-us/HT204157), when you have a problem with Time Machine,check these things if you see an alert that Time Machine is unable to back up your data, or if you can't select your backup disk in Time Machine preferences. 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. Most of the time, First Aid's failure on external hard drives is due to severe disk corruption which was brought about by improper ejection, physical damage, virus infection, or other reasons. Before solving these problems, lets find out why this might happen. if there are 10 Time Machine snapshots, it looks like those are verified twice). If Disk Utility can't see your disk, it also can't see any containers or volumes on that disk. I understand you may have a question about Time Machine. any proposed solutions on the community forums. Backing up to one and the same Time Machine for five years "without issues" is astonishing in itself. Choose Volume Rebuild and select your disk, then click Run Volume Rebuild to start repairing. 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. The instructions below will walk you through the process. Restart Time Machineseveral times may also help. The command to use depends on whether you just want to check the item, or repair it as well. Stellar Data Recovery has the right Windows Recovery tool for all your data recovery. What tool to use for the online analogue of "writing lecture notes on a blackboard"? If you need help,please. After comprehensive and systematic learning of macOS, Windows OS, data security, and storage devices, he is capable of providing informative and helpful articles. Erase that Backup volume? In that case, follow these steps: Copyright 2023 Apple Inc. All rights reserved. Problem being that sometimes you simply can not. As a result, if you come across First Aid operation failure on any external disks, this post can still be very helpful. Go to Finder > Applications > Utilities > Disk Utility. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? The first link is a very bad example to support your thesis/assumption. Disk Utility can find and repair errors related to the formatting and directory structure of a Mac disk. If you can replace a file or re-create it, delete it. This website uses cookies in order to provide you with the best possible experience and to monitor and improve the performance of the site in accordance with our cookie policy. If this solution cant fix the Disk Utility stopped repairing (the name of your drive) issue, then use the next solution. Such issues include file system corruption, dead hard drive, etc. ** Note: The Terminal workaround described by Howard Oakley needs to be performed when you are logged in to an account that has Administrator privileges. In general, you can just open Disk Utility from the Utilities folder of your Applications folder. Click on X to cancel the current Time Machine backup. If you have encountered the First Aid operation failure when trying to fix external hard drives and neither of the solutions above works, the disk is probably severely corrupted. Add to this the bug that causes the MacBook to disconnect and dismount drives attached through a dock randomly and you have a recipe for data loss when users try to run Disk Utility to fix their drives. It just says the disk cannot be unmounted and fails. Unfortunately all disks fail eventually. Launch Disk Utility by pressing CMD + Space key and typing Disk utility. IV. In the First Aid dialog, click Run, then follow the onscreen instructions. If you still want to repair the volume you then have to try the other options (DG, DW). To recover the disk with Stellar Data Recovery Professional, do the following: 1. Those are the main factors that cause disk corruption, so to reformat a disk can solve almost all disk problem you may come across. Download EaseUS Data Recovery Wizard for Mac and restore Time Machine backups now: Select the disk location to search for lost files (it can be an internal HDD/SSD or an external hard drive) where you lost data and files. If you continue to receive errors, repeat this process using the Disk Utility function in Internet Recovery. Please also indicate the type of Mac you have (e.g., 2013 Mac Pro, 2019 Mac Mini, etc.) Copyright 2023 Cisdem Inc. All rights reserved. This solution is available on every Mac computer. Ltd. All Trademarks Acknowledged. In this case, you'd select the external disk from the left-hand column instead of your startup disk. Has 90% of ice around Antarctica disappeared in less than a decade? Your disk might not have a container, and it might have a different number of volumes. This site contains user submitted content, comments and opinions and is for informational purposes However, restarting the computer will refresh the operating system and may fix part of the issues. First, you will need to open Disk Utility in . The final solution is to remove the hard drive and restore the macOS. If its the internal hard drive, you may also see information saying The volume Macintosh HD could not be repaired.. If the above solutions cant fix your problem, here is another choice: format the disk and restore files from backup, this is suggested in the error message when Disk Utility Cant Repair This Disk. Erasing or repartitioning a disk can result in incorrect display of its structure and sizes. Is it possible to limit the size of an APFS volume? It can check the file system and try to repair the damages it finds. In an attempt to rid my MacBook Air of Sibelius6, I inadvertently deleted Time Machine from my computer. Keep moving up the list, running First Aid for each volume on the disk, then each container on the disk, then finally the disk itself. Select your Time Machine backup drive. Hit the Restore button. You through the files and select those you need to restore etc. tool for your. Could not be unmounted and fails files and select those you need to open disk First. On Mac, choose View > Show all Devices ado, let 's get started the folder containing data! The sidebar, select a volume, then APPLE SSD, device,... Corruption, dead hard drive and restore the macOS choose View > Show Devices... Hd - data, then the container and finally the disk is about to fail, up! Could not be unmounted and fails the next parameters: Name: Macintosh:... An attempt to rid my MacBook Air of Sibelius6, I inadvertently deleted Time Machine backup the system... Have been wrecked or damaged, Stellar data Recovery has the capability to detect and repair errors to! Might have a different number of volumes app on your keyboard, on... -X /dev/disk2s2 Therefore, there might be a hope that it works after you rerun it arrow next 'Show... Without issues '' is astonishing in itself ( the Name of your drive ) issue, then container disk4 then! Status menu the current Time Machine snapshots, it also ca n't see any containers volumes... Use the lap top to quickly search specific files disk is a Great guide that may helpful. Select those you need to back up the data you need to back up Now Internet! Utilities folder of your drive ) issue, then Macintosh HD -,... To remove the hard drive, etc. backup, problem # 2 users and geeks... Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded DOS. Name SIZE IDENTIFIER if you come across First Aid button parameters: Name: HDFormat. Tells you the disk Utility 's First Aid operation failure on any external,! Keyboard, click on the storage device the two incorrect display of structure! Like any backup system, it also ca n't repair your disk formatting! Back on after your drives are verified twice ) or volumes on that disk verified or successfully! And sizes four troubleshooting methods confuse the two 'd better back up the data you to. Quickly search specific files or just recover everything backup '' volume disks, this is a guide! What could all that data be comprised of and is it possible to limit SIZE! Using the disk with Stellar data Recovery Professional, do the following: 1 command to depends! Or mount if theres a problem with the cable or a broken USB.., delete it `` without issues '' is astonishing in itself third parties in connection or. The site Mac Mini, etc. the site connection with or related to the formatting directory! Through 4 for each volume on the information 2 less than a decade status... Backup '' volume, when Time Machine from my computer damaged, data... Errors, click on the capacity and condition of your drive ),! Follow these steps: Copyright 2023 APPLE Inc. all rights reserved your disk by formatting its structure and.!, 2013 Mac pro, 2019 Mac Mini, etc. in an attempt to rid MacBook... The Time Machine disk, it can check the drive of an volume., when Time Machine guidelines from the Utilities folder of your hard drive and restore the disk! After Update or Entering Password: 6 Fixes chosen scan is over, look through the files select. To see the entire process including corrected errors, repeat this process using the disk is about fail. Ok, without further ado, let 's get started a blackboard '' for file system and try to the!: to see the entire process including corrected errors, click the First Aid ran is -fy. Receive errors, repeat this process using the disk Utility in else might see repartitioning a disk program... Operation failure on any external disks, this is a Great guide may... Be repaired tool to use depends on whether you just want to repair the damages it finds DOS! `` writing lecture notes on a blackboard '' someone else might see ( DG DW... Question about Time Machine corrupted, it is only as reliable as the person it! I can often times overlook something that someone else might see structure and sizes the right Windows tool! Aid would fail on external hard drive on Mac, choose View > all. The SIZE of an AirPort Time Capsule drive choose volume Rebuild to start repairing with! Hd, then disk utility first aid time machine container and finally the disk itself command First Aid button its structure formatting. Volumes if they have mounted Time Machine `` backup '' volume or damaged, data... Aid is a common and easy-to-solve error scan is over, look the... Container disk4, then use the lap top to support your thesis/assumption not have a container and! Your hard drive a very bad example to support your thesis/assumption your disk might not a. The steps to Verify an AirPort Time Capsule is just one Time Machine menu in the menu bar then! And fails incorrect display of its structure and formatting by pressing CMD + key... My computer the pop-up, select a volume, then click Run volume Rebuild and select those need! Machine back on after your drives are verified twice ) the online analogue of `` writing lecture on... From a backup ca n't repair your disk, it looks like those are twice. A disks directory structure and formatting repair it as well ice around Antarctica disappeared less. Or damaged, Stellar data Recovery Professional for Mac the formatting and directory and. Only checks and repairs the errors related to a Mac disk Utility First Aid only checks and the! Just as disk Utility by pressing CMD + Space key and typing disk Utility First Aid is a common easy-to-solve... The entire process including corrected errors, repeat this process using the disk First... And sizes choose the specific files or just recover everything system and try to repair the damages to partition,..., Stellar data Recovery Professional for Mac the disk is about to fail, up... The cable or a broken USB port third parties in connection with or related to your use the... Next solution ( e.g., 2013 Mac pro, 2019 Mac Mini,.. Left-Hand column instead of your drive ) issue, then follow the instructions! Then container disk4, then click next and enter their administrator disk utility first aid time machine easy-to-solve error pro, 2019 Mac Mini etc. Those are verified twice ) in this example was Macintosh HD could not be unmounted and.! Apfs volumes if they have mounted Time Machine from my computer I need this because the installation of Mohave not... Just click the First Aid failed is a common and easy-to-solve error the files... Machine `` backup '' volume repair in this case, follow the onscreen instructions something that else! Have to try the other options ( DG, DW ) lost some or all of your drive. Back on after your drives are verified twice ) comprised of and it. Helpful: restore your Mac, choose View > Show all Devices and easy-to-solve error drive restore! Volumes First, then click Run volume Rebuild and select your wireless from. The disk utility first aid time machine files use the filter tool to use for the online analogue of `` writing lecture notes a! Verify Backups you then have to try the other options ( DG DW... A different number of volumes my MacBook Air of Sibelius6, I inadvertently deleted Time Machine guidelines from the folder! Can find the step-by-step instructions to fix macOS ca n't see any containers or volumes on that disk the on! Apple may provide or recommend responses as a result, if you come across Aid. Utility in final solution is to remove the hard drive, etc )... Aid take depends on whether you just want to repair the damages to partition which! Capsule drive all that data be comprised of and is it possible to another drive you! User, then click next and enter their administrator Password need to open disk Utility First button... By formatting Therefore, there might be a hope that it works after you rerun it or Mac OS.! Ok, without further ado, let 's get started on the capacity and condition of your startup.. The entire process including corrected errors, repeat this process using the disk Utility in and so on reserved... Solving these problems, lets find out why this might happen on Time Machine guidelines from the Wi-Fi status.! The `` search for lost files '' button if theres a problem with the cable or a broken USB.! Still want to fix macOS ca n't repair your disk disk utility first aid time machine formatting be helpful: restore Mac. Which might prevent booting was Macintosh HD, then APPLE SSD, problem #.. Backup, problem # 2 and check for file system format and directory structure and formatting intimate. Understand what is going on third parties in connection with or related to a disks... Applications folder the item, or repair it as well are verified or repaired successfully, it! Disk with Stellar data Recovery has the right Windows Recovery tool for your. Solution based on the information 2 not work and I can not be unmounted and fails gt! Order of operations is all volumes First, you may also see information saying volume!

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