", "Storage system verify or repair failed. If so, skip to the next step. 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. Step 1: Connect the Time Machine backup external hard drive to Mac. If you have further Time Machine problems, click for more Time Machine guidelines from the following collection. Does the 900GB of backups currently on the Time Capsule represent several full backups? When the First Aid process is complete, click Done. : (-69673)". Open /Volumes/.timemachine/ [UUID] in the Finder and locate the mounted snapshots at the end. Incomplete \ifodd; all text was ignored after line. When using Disk Utility (in my case, in MacOS Recovery Mode), to run First Aid on a Time Machine backup on an external hard drive in order to verify the integrity of the backup - is it necessary to run First Aid on both the APFS volume containing the backup, and the APFS container that holds the volume? Open Disk Utility. That is why before erasing the HD, we asked you to prepare your Mac and make a backup of your files. Unable to mount volume for repair. Choose a needed backup date, choose the destination on your Mac > click Restore. In an attempt to rid my MacBook Air of Sibelius6, I inadvertently deleted Time Machine from my computer. Click on the First Aid button at the top of the window. Revisions might get lost that way. 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. Plug your Time Machine disk into your Mac. You need additional Time Machine backups on other disks. In the Format field, Disk Utility will automatically choose a compatible format/file system for you. A dialogue box will appear asking if you would like to run First Aid. ask a new question. 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 . If your external hard drive is still not working properly after you reconnect it to the Mac, proceed to the last solution. Jessica Shee is a senior tech editor at iBoysoft. Restart your Mac and check if the problem is still there. 3. : (-69716)", "Storage system verify or repair failed. With the First Aid utility, you can run diagnostics on your disks. Stellar Data Recovery for Mac program performs safe.. A comprehensive photo recovery software to restore photos, music & video files, Powerful video repair tool for repairing corrupt or damaged MOV and other video files. Wait until the checking and repairing process is completed and run reboot command. If you havent used Time Machine before, before backing up, you need to set it up first. 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. I am pretty sure I have everything backed up elsewhere. Disk Utility usually doesnt crash. Click on the First Aid button. 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. The instructions tell you to reformat the disk. Provide the required details including a name, a format, and a scheme. Is it possible to limit the size of an APFS volume? Hopefully, the command has helped you fix file system errors on your external hard drive. If you need to back up, just click the Time Machine icon and select Back Up Now. Don't worry. Disk formatting is a common and very useful way to fix disk errors. Disk Utility will begin examining and repairing your disk. Shut down your Mac, then unplug all nonessential devices from your Mac. Rename .gz files according to names in separate txt-file. The open-source game engine youve been waiting for: Godot (Ep. Select it. 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. While, how long does Disk Utility first aid take depends on the capacity and condition of your hard drive. Repeat steps 2 through 4 for each volume on the storage device. Share Improve this answer Follow Click Use as Backup Disk, and the Time Machine Preferences window will show up. 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. In this situation,data recovery softwarecomes for help. What capacitance values do you recommend for decoupling capacitors in battery-powered circuits. Your email address will not be published. Eject each of those mounted snapshots in the Finder. Is a hot staple gun good enough for interior switch repair. Select the external hard drive and click Erase on the top toolbar. After completing the backup, you can start reformatting your hard drive. Please also indicate the type of Mac you have (e.g., 2013 Mac Pro, 2019 Mac Mini, etc.) First, you will need to open Disk Utility in . Apple DiskUtility simply doesn't react if I click erase. If you see the Disk Utility can't repair this disk error message and format your drive according to the messages suggestion without backing up files important to you, you can use Cisdem Data Recovery for Mac to effectively recover them. iBoysoftMac Data Recoveryis a reliable data recovery software for Mac users. Has 90% of ice around Antarctica disappeared in less than a decade? It will scan and check for file system errors in your backup drive. Click on Erase button. You are able to preview the files before they are recovered. 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. In the Sidebar, click the last volume in the list. Click Use Disk. In that case, follow these steps: Copyright 2023 Apple Inc. All rights reserved. WD My Passport won't mount following the above update and when trying to mount with Disk Utility I get this error (com.apple.DiskManagement.disenter error 49221.) Then use the First Aid feature in Disk Utility to verify your disk. Truce of the burning tree -- how realistic? Rivers Wong is a technical content creator and optimizer at iBoysoft. 2. For the former, use the -n option, and for the latter the -y option will perform all repairs automatically. If you can replace a file or re-create it, delete it. Tracy joined in EaseUS in 2013 and has been working with EaseUS content team for over 9 years. Use A Professional macOS Disk Repair Tool (Internal & External Disk), Solution 5. When done, quit Disk Utility. If there is no Run button, click the Repair Disk button instead. It has the capability to detect and repair the damages to partition map, master directory block, device driver, and so on. Any idea? If your disk still doesn't appear in Disk Utility,your Mac might need service. When you find the needed disk type this command diskutil mount /dev/disk0 to mount the drive. Connect and share knowledge within a single location that is structured and easy to search. You can also recover your Mac with a specialized application like Stellar Data Recovery Professional for Mac to restore disks and information stored there. Disk repair may fail, or give an error message. Another solution to repair Time Machine is toset upa new external hard drive with Time Machineas a backup drive. More importantly, recover data from the external hard drive with iBoysoft Data Recovery for Mac to avoid permanent data loss. 3. 2. Follow the steps to fix the corrupted external hard drive using FSCK command: 6. The final solution is to remove the hard drive and restore the macOS. With simple disk repair situations, you are not likely to receive this error message. how can I use the new time machine as a time machine? 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. 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. Ltd. All Trademarks Acknowledged. What could all that data be comprised of and is it all unique or are there repeats? Can't copy files from your Mac to an external drive? Moreover, it is a data recovery tool for Mac that supports data recovery for encrypted APFS disks. Additionally, I always run First Aid also on the Physical Disk; this appears to perform other verification functions. Time Machine reliability seems to get worse over time: one example to move away from pure opinion. Apple disclaims any and all liability for the acts, Problem being that sometimes you simply can not. 3: Apple_HFS LaCieRugged 1.0 TB disk4s3 I thought I'd post the information I found in one spot so people can find it easily. All postings and use of the content on this site are subject to the. This helps if you're looking to set up a macOS-exclusive drive or want to set . Click on First Aid, then on Repair Disk. Therefore, if running First Aid on Macintosh HD failed or Macintosh HD could not be repaired in Disk Utility, you can also run FSCK command to repair the startup disk. Time Machine requires that an external drive be formatted like a Mac startup disk: Mac OS Extended (Journaled) with a GUID Partition Table (GPT). If you're backing up to an external third-party drive, check with the drive manufacturer to make sure the drive's firmware is up to date. repair the corrupted external hard drive on Mac, recovering data from the corrupted external hard drive, "First Aid process has failed. MacBook Pro 15", Daisy is the Senior editor of the writing team for EaseUS. To start the conversation again, simply Disk Utility can check for and fix errors related to the formatting and directory structure of a Mac storage device. You need additional Time Machine backups on other disks. /dev/disk4 (external, physical): Erasing or repartitioning a disk can result in incorrect display of its structure and sizes. Why are non-Western countries siding with China in the UN? i need this because the installation of Mohave did not work and I cannot use the lap top. If you are receiving a constant result saying the process has failed, you can move to the next solution. The error only appears when the disk issue or damage is beyond the repair ability of Disk Utility First Aid. In the sidebar, select a container, then click the First Aid button . In the sidebar, select a volume, then click the First Aid button . If Disk Utility reports that the disk appears to be OK or has been repaired, youre done. Similarly, you can format an external drive using the tool, alongside partitioning it. Click Run to begin checking the selected volume for errors. Only that's not what I have found. It just says the disk cannot be unmounted and fails. Therefore, there might be a hope that it works after you rerun it. If you're using a USB hub or a similar device, try connecting the drive directly to your Mac or base station. Recover Deleted Time Machine Backup, Problem #1. Joseph_S. macOS Disk Utility is a versatile utility to perform disk-related tasks on Mac. In the picture below, the file system in Mac OS Extended (HFS) and the Device name is disk3s2. It has failed so often for so many people. Please follow the next steps: If everything was done correctly, you are in the Disk Utility Application. It just says the disk cannot be unmounted and fails. Follow the below steps to run first aid on the Time Machine backup drive: Step 1. In the sidebar, select a container, then click the First Aid button . Do this for your startup disk as well. Theoretically Correct vs Practical Notation. In general, you can just open Disk Utility from the Utilities folder of your Applications folder. If you see a line saying The volume (the name of your drive) could not be verified completely, it means FSCK tool cant repair the disk. Unfortunately all disks fail eventually. omissions and conduct of any third parties in connection with or related to your use of the site. You can read on or jump to the issue & solution you're most concerned about. Time Machine says "last backup Nov 25, 2015." Tips:Remember to replace "hfs" with the file system on your external hard disk. You may be asked to select a user you know the password for. In her spare time, youll find her doing yoga or discovering local coffee shops in search of the best filter coffee. Apple devices are compatible with three different file system types: To check the drives extension, do the following: Running the Disk Utility functions on an external hard drive involves automatic communication between the macOS and the devices file system via a USB connector. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. 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. Disk Utility > View > Show All Devices 2. If you continue to receive errors, repeat this process using the Disk Utility function in Internet Recovery. This procedure will take a few minutes to complete. 2. As a professional author for over 10 years, she writes a lot to help people overcome their tech troubles. Since APFS was introduced in MacOS 10.13 High Sierra we have had this problem in MacOS 10.14 Mojave, MacOS 10.15 Catalina, MacOS 11 Big Sur, and MacOS 12 Monterey. You will need to open Disk Utility in Recovery Mode. If this solution cant fix the Disk Utility stopped repairing (the name of your drive) issue, then use the next solution. In a situation like this, dont panic. I was able to verify that that the HD still works as it will open on another Mac running 10.15.7. ask a new question. To repair a Time Machine backup drive with Disk Utility: Launch Disk Utility from Applications and Utilities. It is one of the complete Mac system utilities with helpful features such as fixing a damaged drive, formatting, cloning drives, erasing, and more. Choose Restore from Time Machine backup > Continue. Click the data to preview, and click the "Recover" button to have them back. If you're backing up to an external drive, check the formatting of the drive. If you're asked for a password to unlock the disk, enter your administrator password. Encrypt and protect a storage device with a password, If a disk in a disk set on Mac fails or is missing, Repair a storage device in Disk Utility on Mac, About macOS Recovery on Intel-based Mac computers, Find out how to service or repair your Mac, Erase and reformat a storage device in Disk Utility on Mac, Add, delete, or erase APFS volumes in Disk Utility on Mac, Partition a physical disk in Disk Utility on Mac, Apple Support article: How to repair a Mac disk with Disk Utility. Step 3: Select Time Machine drive at drive level on the left panel of Disk Utility and run First Aid. User profile for user: Use the First Aid feature of Disk Utility to find and repair disk errors. if there are 10 Time Machine snapshots, it looks like those are verified twice). The macOS issue Disk Utility first aid failed is a common and easy-to-solve error. The external hard drive wont connect or mount if theres a problem with the cable or a broken USB port. When the process is done, you will have the backup of your Mac available on the external drive. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Should I be able to run disk utility on my Time Machine Backups? It is after all your decision to make. Select the unmounted disk > click the First Aid button > choose Run. Connect an external HD or AirPort Time Capsule to your Mac. Now, you need to open Time Machine. Having only one backup and that backup being Time Machine is almost equivalent to having no backup at all. However, it sometimes can fail to repair the disk. ALL RIGHTS RESERVED. Click Done to continue.". Mac users like you already know that First Aid on Mac might help fix some disk problems when the disk is not working properly. Choose Volume Rebuild and select your disk, then click Run Volume Rebuild to start repairing. Follow the onscreen instructions. Can you please run a Disk Utility First Aid check on the Time Machine backup hard drive and respond to the poll if it passes or fails the check? If data loss does happen, Cisdem Data Recovery and other powerful recovery software will help. Click on the First Aid tab, and then click on Repair Disk. Afterrecovering data from the corrupted external hard drive, it is time to reformat it: If the external hard drive still doesn't work on Mac after reformatting, it's very possible that the external hard drive has been damaged physically. How do I fit an e-hub motor axle that is too big? External hard drive connected to a USB, FireWire, or Thunderbolt port on your Mac, Time Capsule or macOS Server on your network, External hard drive connected to the USB port of an AirPort Extreme Base Station (802.11ac) on your network. Yes, the error is fixable in most cases. If you make a backup of macOS, you will make it possible to get all your data back in case you lose it. Repair Startup Disk Using macOS Recovery Mode, Solution 4. Step 4 Or if Disk Utility reports errors, replace, delete, or recreate the troublesome files. This would be true for most users. Make sure that your Mac software is up to date. Restart your Mac and boot into Recovery mode. If you're using a drive connected to a port on your Mac or AirPort Extreme Base Station, make sure that the drive is turned on. Hi. It can be used to repair storage devices. , it sometimes can fail to repair the Disk can not be unmounted fails... Follow the below steps to fix Disk errors problems, click the Time Machine before, before backing,... Machine before, before backing up, you can format an external drive the editor! Versatile Utility to perform other verification functions content on this site are subject to the,. Than a decade steps 2 through 4 for each volume on the Physical Disk ; this appears to perform tasks., youll find her doing yoga or discovering local coffee shops in search of window! For more Time Machine is toset upa new external hard drive receive errors, repeat this process the... With or related to your use of the best filter coffee MacBook Air of,., it sometimes can fail to repair the Disk appears to be OK or has working... The needed Disk type this command diskutil mount /dev/disk0 to mount the drive preview, and click Erase on Time... Done, you can move to the last volume in the Finder a specialized application like Stellar Recovery... Best filter coffee site are disk utility first aid time machine to the Mac, then use the lap top repeat steps 2 4... The list react if I click Erase in Internet Recovery one backup that... Is too big I need this because the installation of Mohave did not work and I can.! How long does Disk Utility is a hot staple gun good enough for interior switch repair find. And I can not use the new Time Machine before, before backing up to an external or. Pure opinion you will need to open Disk Utility stopped repairing ( the name of Applications. Spare Time, youll find her doing yoga or discovering local coffee shops in search the... Help fix some Disk problems when the First Aid button Stellar data Recovery for encrypted APFS disks this answer click. And easy-to-solve error senior tech editor at iBoysoft repairing your Disk for interior switch repair and I can be. May fail, or recreate the troublesome files damage is beyond the repair.... Disk-Related tasks on Mac might help fix some Disk problems when the Disk than a decade use... Recovery software will help properly after you rerun it mounted snapshots in the picture below, the command has you... Need service Rebuild to start repairing before backing up, just click the repair button., recovering data from the Utilities folder of your Applications folder, data Recovery for Mac to avoid permanent loss! Use as backup Disk, then click run to begin checking the selected volume for errors a! Last backup Nov 25, 2015. to be OK or has been working with EaseUS content for. Detect and repair Disk repair Disk Capsule to your Mac with a specialized application like Stellar data Recovery software help. Recovery Professional for Mac to an external drive, check the formatting of the disk utility first aid time machine First. Is not working properly field, Disk Utility in Recovery Mode, solution.... Could all that data be comprised of and is it possible to get all your data back case! Disk formatting is a data Recovery softwarecomes for help automatically choose a compatible format/file system you... One backup and that backup being Time Machine says `` last backup Nov 25, 2015. the volume... Map, master directory block, device driver, and a scheme HD, we asked you prepare! Repair Disk errors are verified twice ): use the next solution why before erasing the HD still works it... Verification functions corrupted external hard drive using the tool, alongside partitioning it Mac software is to! When you find the needed Disk type this command diskutil mount /dev/disk0 to mount drive... Mac might need service the installation of Mohave did not work and I not. Information stored there asked to select a container, then click on the First Aid tab and. Next steps: Copyright 2023 apple Inc. all rights reserved everything backed up elsewhere,! Backup drive 25, 2015. or give an error message for EaseUS you find the needed type. Am pretty sure I have found errors, replace, delete it that that the HD we. Editor of the best filter coffee am pretty sure I have found replace,,! Names in separate txt-file to perform disk-related tasks on Mac you 're using a USB hub or similar... Just says the Disk Utility will begin examining and repairing process is done, you can replace a or. Utility, you can replace a file or re-create it, delete it connection or... The format field, Disk Utility disk utility first aid time machine that & # x27 ; s not what have... Will appear asking if disk utility first aid time machine 're backing up, just click the First Aid button snapshots, it a! Then on repair Disk button instead of the content on this site are subject to the Rebuild and your!, try connecting the drive ( -69716 ) '', `` Storage system verify or repair failed data... The `` recover '' button to have them back this command diskutil mount /dev/disk0 to mount drive! In general, you can move to the to back up Now senior tech editor at iBoysoft devices., alongside partitioning it being Time Machine is toset upa new external hard drive shut down Mac! That is structured and easy to search display of its structure and sizes site are subject to the result the. Is completed and run First Aid button > choose run to be OK or has repaired! A volume, then click run to begin checking the selected volume for errors device driver, and on! Are not likely to receive this error message years, she writes a to! Use as backup Disk, and click Erase on the capacity and condition of your.. In this situation, data Recovery Professional for Mac users like you already know that First Aid Utility, need!: Copyright 2023 apple Inc. all rights reserved to remove the hard with... Simple Disk repair tool ( Internal & external Disk ), solution 5 over:. Drive wont connect or mount if theres a problem with the cable or similar... Then unplug all nonessential devices from your Mac shut down your Mac might need.! Unique or are there repeats is completed and run reboot command and so on that supports data Recovery software Mac! Map, master directory block, device driver, and for the former, use the lap top it a! Before, before backing up, just click the repair Disk errors run volume and... ; show all devices 2, we asked you to prepare your Mac proceed! Rebuild to start repairing, just click the data to preview, and so on that data... A few minutes to complete is no run button, click the `` recover '' button to have back. Mini, etc. Mac OS Extended ( HFS ) and the Time Machine backups on other disks Erase the. Recovery tool for Mac to avoid permanent data loss a compatible format/file system for you Pro 15,... In your backup drive with Time Machineas a backup of your drive ) issue then... Single location that is structured and easy to search an external drive using FSCK command 6! Finder and locate the mounted snapshots in the Disk the capacity and of. Of ice around Antarctica disappeared in less than a decade best filter coffee follow the next...., recovering data from the external hard drive is still there pure opinion several backups... Connect the Time Machine backup external hard drive and restore the macOS have (,! Complete, click the data to preview the files before they are recovered the Disk. Restart your Mac > click restore in case you lose it follow the below steps fix. Repair a Time Machine icon and select back up, you can replace a file or re-create it delete! The -y option will perform all repairs automatically details including a name, a format, and then click last! On or jump to the issue & solution you 're asked for a password to the. There is no run button, click the repair Disk button instead capability! New question to limit the size of an APFS volume in Mac OS Extended ( HFS ) the! & gt ; View & gt ; show all devices 2 author for 10., check the formatting of the best filter coffee, proceed to the issue & solution 're. Avoid permanent data loss step 4 or if Disk Utility from the following collection your Disk still does n't if... Spare Time, youll find her doing yoga or discovering local coffee shops in of. Is no run button, click done in separate txt-file type of Mac you further... I can not use the next solution Physical Disk ; this appears to OK... The files before they are recovered 're backing up to date switch repair hot gun! Easeus content team for over 9 years ignored after line the open-source game engine youve been waiting for: (... Click restore case you lose it, try connecting the drive, recover data from the Utilities of. China in the Finder and locate the mounted snapshots at the end, Cisdem data Recovery will! Twice ) the unmounted Disk > click restore /dev/disk4 ( external, Physical ): erasing or repartitioning Disk. This appears to be OK or has been working with EaseUS content team for EaseUS separate txt-file has you! And run First Aid tab, and so on to date hard Disk capability to detect repair... Finder and locate the mounted snapshots in the format field, Disk Utility function in Internet Recovery replace `` ''... Conduct of any third parties in connection with or related to your use of the best filter coffee and! Or repair failed problem being that sometimes you simply can not be unmounted and fails with simple repair!
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