You will need to open Disk Utility in Recovery Mode. It could happen to any external disks including pen drives, SD cards, memory sticks, etc. Apple's implementation for that is highly non standard and added on as an afterthought. Choose a size and copy the code below to embed this guide as a small widget on your site / forum. 2. 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. any proposed solutions on the community forums. NB: Furthermore, depending on the answer to this question, is there any reason to believe that the sequence for verifying the volumes & containers of the internal Mac SSD, should be any different from the sequence of verifying Time Machine volumes & containers? Do this for your startup disk as well. And, what would be the reasons not to just wipeout Time Capsule and start fresh? And beneath each disk you should see any containers and volumes on that disk. For the former, use the -n option, and for the latter the -y option will perform all repairs automatically. TimeMachine is rock solid. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? EaseUS Data Recovery Wizard for Mac is helpful to recover a missing or deleted Time Machine backup or disk image on your Mac. External HD shows "Invalid Extent Entry" in Disk Utility First Aid for the Time Machine "Backup" volume. In this example, the last volume on the disk is Macintosh HD - Data. [Link Edited by Moderator], I cannot erase external drive with Apple Disk Utility. Tracy joined in EaseUS in 2013 and has been working with EaseUS content team for over 9 years. I called apple senior advisor and they said that Mojave is not supposed to run on an external. Refunds. What does First Aid do in Disk Utility? If you are not familiar or confident with command line usage, dont worry. (This method is used in this guide) If Disk Utility cant repair your disk, or you receive a report that the First Aid process failed, try to repair the disk or partition again. No. Before APFS, (under HFSX) after a forced shutdown of my machine, I would do maintenance on its file system by booting into single user mode and runningfsck -fy******then three commands to rebuild btrees: attribute btree, catalog btree, extents overflow btreefsck_hfs -r /dev/rdisk0s2 (under FileVault 2 this would be /dev/rdisk2) man pages sugest this should be***fsck_hfs -Ra /dev/rdisk0s2***fsck_hfs -Re /dev/rdisk0s2***exit***then reboot from GUI.Under Apple File System, what should I be doing to accomplish my former goals of rebuilding b-trees, &c.?I've read the man pages for fsck_apfs, fsck, and fsck_hfs. Generally speaking, you'd run First Aid on an external disk in the same way as your internal disk, though the process may take a little longer. Click on First Aid, then on Repair Disk. If so, skip to the next step. (base) Martins-MBSG:~ mritter$ diskutil eraseDisk JHFS+ TT disk4 Click on the First Aid tab, and then click on Repair Disk. Stellar & Stellar Data Recovery are Registered Trademarks of Stellar Information Technology Pvt. The simplest and most efficient way is to reformat the corrupted external hard drive to make it workable again. Launch Disk Utility, check external hard drive at the left panel. 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. To do that: 1. In the sidebar, select a container, then click the First Aid button . Apple may provide or recommend responses as a possible solution based on the information Step 4 Or if Disk Utility reports errors, replace, delete, or recreate the troublesome files. 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. If Disk Utility found errors that it could not repair,use Disk Utility to erase (format) your disk. 5. If you continue to have problems with your disk or it cant be repaired, it may be physically damaged and need to be replaced. When the First Aid process is complete, click Done. Errors can lead to unexpected behavior when using your Mac, and significant errors might even prevent your Mac from starting up completely. 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? If the button is dimmed and you can't click it, skip this step for the disk, container, or volume you selected. It is able to recover deleted or lost data from unreadable/unmountable/formatted/corrupted external hard drives. (This method is used in this guide). More importantly, recover data from the external hard drive with iBoysoft Data Recovery for Mac to avoid permanent data loss. 2. Go to Disk Data Recovery, select the disk that you have lost the files. I understand you may have a question about Time Machine. Disk utility cannot fix apfs volumes if they have mounted time machine volumes on them. See the Apple Support article About macOS Recovery on Intel-based Mac computers. Browse other questions tagged. This tip will show you how to easily recover your data from formatted disk during fixing the Disk Utility cant repair this disk error. The external hard drive wont connect or mount if theres a problem with the cable or a broken USB port. Repeat this on all items in the Disk Utility list for your internal drive. Partition the New Drive In addition to writing, Rosa is also an avid runner. Do EMC test houses typically accept copper foil in EUT? A dialogue box will appear asking if you would like to run First Aid. 3. 2. If you order a special airline meal (e.g. only. What to do when my Time Machine drive is getting disk errors? How did StorageTek STC 4305 use backing HDDs? Open Disk Utility. The instructions differ depending on the Mac type. You need additional Time Machine backups on other disks. First Aid could not unmount the volume for repair. Additionally, I always run First Aid also on the Physical Disk; this appears to perform other verification functions. You can reinstall macOS and restore data under this mode, also can repair startup disk. Click View at the upper-left corner and select Show All Devices to list all detected disks and volumes. There are several components to this answer. If the problem is with the disk you are trying to use as a backup, this tool will find and fix mistakes in a partition directory. Nope, TM showed previous backup was done about 30-40 minutes prior, and there was no activity in the app. OK, without further ado, let's get started! In the First Aid dialogue, click Run, then follow the onscreen instructions. It tells why USB flash drive works on Mac but not on Windows. You can turn Time Machine back on after your drives are verified or repaired successfully. Shut down your Mac, then unplug all nonessential devices from your Mac. Connect an external HD or AirPort Time Capsule to your Mac. It can check the file system and try to repair the damages it finds. Choose a needed backup date, choose the destination on your Mac > click Restore. Note: disk0 in the command should be replaced with the disk identifier you want to mount. The rest of the article will show you how to fix it. How did StorageTek STC 4305 use backing HDDs? But this tool is actually pretty simple to use. The best answers are voted up and rise to the top, Not the answer you're looking for? This solution is available on every Mac computer. .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;}. You need to check each file in the list of affected files. Copyright 2023 Cisdem Inc. All rights reserved. Wait for the process completes, check if Mac computer can recognize your backup disk and open it in Time Machine again. macOS Disk Utility can't repair this disk is a common and fixable error. Story Identification: Nanomachines Building Cities. Support recovering 200+ formats: documents. ALL RIGHTS RESERVED. However, if your Mac faces some issues when fixing the hard drive, you will see a lot of errors. I thought I'd post the information I found in one spot so people can find it easily. 4. 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. 2. IV. Should I be able to run disk utility on my Time Machine Backups? 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. chkdsk Disk Utility Disk Management First . Step 2 Click on Run to continue. 1. To do that, navigate to the Apple logo in the toolbar and click on Restart. 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. Here we'd like to recommend you try EaseUS Data Recovery Wizard for Macwhich supports users to restore all lost data from different situations within only 3 steps. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. To start the conversation again, simply As a professional author for over 10 years, she writes a lot to help people overcome their tech troubles. Your email address will not be published. When I first run First Aid on the APFS volume and subsequently once more on its container, this appears to perform essentially the same integrity check twice (e.g. With just three simple steps, you can get the lost files back from the formatted hard drive. Tip: By default, Time Machine backs up everything on your Macintosh HD. In that case, follow these steps: Copyright 2023 Apple Inc. All rights reserved. Modifying this control will update this page automatically. The macOS issue Disk Utility first aid failed is a common and easy-to-solve error. You will need to recover your Mac from the backup when it is done. What does a search warrant actually look like? Download and install Stellar Data Recovery Professional for Mac. Select the unmounted disk > click the First Aid button > choose Run. You have to send it to a local service center or replace it with a new one. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. But there can be different situations. Go to Finder > Applications > Utilities > Disk Utility. Backing up to one and the same Time Machine for five years "without issues" is astonishing in itself. In the Format field, Disk Utility will automatically choose a compatible format/file system for you. Apart from those systematic reasons there is of course the most simple possibility: unfortunate things do happen. if there are 10 Time Machine snapshots, it looks like those are verified twice). How to derive the state of a qubit after a partial measurement? : (-69716)", "Storage system verify or repair failed. 1: EFI EFI 209.7 MB disk4s1 After completing the backup, you can start reformatting your hard drive. thanks! Open Disk Utility and select the disk image from the list on the left. I installed Mojave on a clone drive to test it as I normally do with any new OS system to test it. Step 3. It only takes a minute to sign up. 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 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. Go to Disk Utility, select the corrupted external hard drive, and remember the file system and Device name. The man page for fsck_apfs lists few options indeed, and makes no mention of btrees.Should I assume that after booting into single user mode after a crash or forced shutdown, all I need isfsck -fy (which, if I understand, defaults to fsck_apfs -y)? Once the Disk Utility App opens, click the "View" menu. To backup manually, just unselect the Back up Automatically option. Step 3 If the Disk Utility reports things to be fine, it means that the device has been repaired successfully. You need additional Time Machine backups on other disks. Step 2: Select the untitled external hard drive and click the "Mount" button from the Disk Utility bar. Does that mean that the Super Duper or CC application are obsolete? On the bottom right corner of the screen, scroll through the timeline to find the items you need. Get the Files Back! 3: Apple_HFS LaCieRugged 1.0 TB disk4s3 Looks like no ones replied in a while. However, unlike CHKDSK command in Windows, you can't run FSCK command inside the operating system. Can you provide a little more detail about what's been happening? Release the keys until you see white text appears on the startup screen. Copyright 2023 iBoysoft. If the disk that has the Disk Utility can't repair this disk error is your internal hard drive, just stick to the file system given. Can't copy files from your Mac to an external drive? How do you get out of a corner when plotting yourself into a corner. First Aid in Apple'sDisk Utilityis a small utility designed to verify and fix minor problems of a drive, such as repairing the drive's data structures, fixingexternal hard drives not mountingon Mac, and external hard drives not readable on Mac and so on. Can the Spiritual Weapon spell be used as cover? Then turn the drive off and back on. 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. The instructions tell you to reformat the disk. Any idea what I could do? 10.13, Jan 31, 2019 8:08 AM in response to Ae2sop. Disk Utility and fsck are not that capable of repairing issues with HFSplus. Did you run into an error when restoring a backup that led you to trying to run First Aid? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Note: If youre checking your startup disk or startup volume, restart your computer in macOS Recovery. If you need help,please. Ruslana is a tech content writer whose true passion is finding out about everything Mac-related. On the left side column, you can find the Back Up Automatically option. Disk utility cannot fix apfs volumes if they have mounted time machine volumes on them. To repair a Time Machine backup drive with Disk Utility: Launch Disk Utility from Applications and Utilities. Copyright 2023 Apple Inc. All rights reserved. In case verifying the APFS container also verifies the volume, this is very redundant. Use the First Aid feature of Disk Utility to find and repair disk errors. Provide the required details including a name, a format, and a scheme. Then click Replace to get a repaired disk. Here you can find the step-by-step instructions to fix macOS can't repair your disk by formatting. 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? In the sidebar, select a volume, then click the First Aid button . 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? Disk Utility is a powerful tool you can rely on to solve loads of drive-management issues. The first day it ran very slow, and the next day I can not run at all. Your email address will not be published. Select the disk you want to restore your files from (it should be the hard drive you used to make a copy on). Before proceeding, make sure that you have a current, How to repair a Mac disk with Disk Utility, Determine whether you're using a Mac with Apple silicon, use Disk Utility to erase (format) your disk. From the utilities window in macOS Recovery, select Disk Utility and click Continue. PTIJ Should we be afraid of Artificial Intelligence? An age of five years (at least that) isn't exactly young for a drive. Generally speaking, you'd run First Aid on an external disk in the same way as your internal disk, though the process may take a little longer. Does running first aid in disk utility delete files on my Mac? Make sure that your Mac software is up to date. 4. This is for users of Big Sur 11.5.2 and you use spinning disk hard drive(s) for TM backups. 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. Also, you can use the filter tool to quickly search specific files. Repair Time Machine Backup: Failed, Corrupted, Missing, Problem #3. In the Disk Utility, choose View on the menu bar > Show All Devices. If you back up to a server, AirPort Time Capsule, or drive connected to your AirPort Extreme Base Station, make sure that your current Time Machine backup doesn't have any issues that could prevent further backups: If your drive is already formatted correctly, turn off Time Machine, then check it for problems: What's a corrupted Time Machine backup? All postings and use of the content on this site are subject to the. In a situation like this, dont panic. Remember to replace disk3s2 with the Device name of your external hard disk too. Before proceeding, make sure that you have a current backup of your Mac, in case you need to recover damaged files or Disk Utility finds errors that it can't repair. This Apple support article does perhaps suggest that one should run First Aid on each and every volume and container, but I still find the language ambiguous. 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. Next, select Disk Utility in the macOS Recovery window, then click Continue. At what point of what we watch as the MCU movies the branching started? rev2023.3.1.43269. Use Time Machine to back up or restore your Mac. Being enthusiastic in computing and technology, she writes tech how-to articles and share technical solutions about Windows & Mac data recovery, file/system backup and recovery, partition management, data transfer, Windows update issues, etc. Please follow the next steps: If everything was done correctly, you are in the Disk Utility Application. Would that mean that I no longer can clone the OS Mojave back? Unable to begin erase operation: This operation is restricted by Sandbox; check your settings in System Preferences > Security & Privacy > Privacy > Files and Folders (-69464) If this solution cant fix the Disk Utility stopped repairing (the name of your drive) issue, then use the next solution. If Disk Utility reports that the disk appears to be OK or has been repaired, youre done. Close Disk Utility, and the internal drive should be ready to go. 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. Please note that Macintosh HD contains all of your data from your Mac. Apple's implementation for that is highly non standard and added on as an afterthought. Click the Erase tab, and a dialog box will show up. Open the Utility window. THIS IS DANGEROUS AND WRONG since people will erase their backups and potentially lose data. Unfortunately all disks fail eventually. FSCK command can be run to repair a boot disk or a non-boot disk. Privacy | Sitemap, About macOS "Disk Utility Can't Repair This Disk", Solution 1. Using diskutil in the Terminal, I get this information: Apple DiskUtility simply doesn't react if I click erase. Select the target disk or volume at the left sidebar. Provide the required details including a name, a format, and a scheme. captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of In the sidebar, select the storage device, then click the First Aid button . Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? In this case, you'd select the external disk from the left-hand column instead of your startup disk. macOS Disk Utility is a versatile utility to perform disk-related tasks on Mac. On a Mac, First Aid is a disk checkup program. 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. Share Improve this answer Follow Also, it can repair damaged videos in different formats. Revisions might get lost that way. Physical Store disk4s2 Lesson: do not rely solely on Time Machine. This site contains user submitted content, comments and opinions and is for informational purposes 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. Apple disclaims any and all liability for the acts, 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? Disk Utility will begin examining and repairing your disk. Incomplete \ifodd; all text was ignored after line. Refunds. Any idea? It cannot erase data on the drive. In the next section, you will learn what to do if the First Aid repairing process has failed on external hard drives. 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.) When you cannot access to Time Machine or Time Machine corrupted, you are highly recommended to get backup data back first. Resolve External Hard Drive Not Mounting on Mac, External Disk Drive Not Mounting on macOS Ventura, macOS Ventura versus macOS Monterey: The Main Differences, How to Easily Repair A Critical Software Update is Required for Your Mac. 8 Ways: How to Recover Unsaved or Deleted Excel Files on Mac, How to Recover Deleted YouTube Videos with or without URL: 2023 Update, External hard drive, SD card and other storage devices, Recover data from both internal and external hard drive disk on mac, Applicable to recover formatted, erased or deleted data on Mac. Launch Time Machine. Stellar Data Recovery has the right Windows Recovery tool for all your data recovery. In the Sidebar, click the last volume in the list. Restart your computer and hold down Command + S keys to boot into Single User Mode. 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'). Restart your base station and see if the issue continues. 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. Here are the steps you'll need: Repair a disk using Disk Utility on Mac. #: TYPE NAME SIZE IDENTIFIER Restart your Mac and check if the problem is still there. 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. Copyright 2023 Stellar Information Technology Pvt. This solution applies to fix macOS cant repair disk of internal and external hard drive, also applies to portable storage devices such as USB as well. This site is not affiliated with or endorsed by Apple Inc. in any way. Ltd. Copyright 2023 Stellar Information Technology Pvt. 2. 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. You can use the First Aid function when you have a complicated disk problem. Hi, 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. Hence, how to repair Time Machine backup becomes the topic we're going to discuss here. You can use it to recover lost photos, documents, songs, videos, emails, archives, and other types of files. Restart your Mac and boot into Recovery mode. Get an external hard drive. Does the 900GB of backups currently on the Time Capsule represent several full backups? Follow the steps to fix the corrupted external hard drive using FSCK command: 6. captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of Hoe do I reinstall?or re-activate it? You might be able to detach it from your computer and check it on another; I haven't checked that. THIS IS DANGEROUS AND WRONG since people will erase their backups and potentially lose data. In the First Aid dialog, click Run, then follow the onscreen instructions. Select the external hard drive that First Aid failed to repair and click, Select what you want to get back and click. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? If data loss does happen, Cisdem Data Recovery and other powerful recovery software will help. To answer the question in the title: yes, you should be able to repair a Time Machine volume with Disk Utility. Choose Volume Rebuild and select your disk, then click Run Volume Rebuild to start repairing. Rename .gz files according to names in separate txt-file. Wait until you see root#appears at the bottom of the text. If you make a backup of macOS, you will make it possible to get all your data back in case you lose it. If you have further Time Machine problems, click for more Time Machine guidelines from the following collection. Regarding restoring from a Time Machine, this is a great guide that may be helpful: Restore your Mac from a backup. Step 1: Connect the Time Machine backup external hard drive to Mac. Thanks for the post in Apple Support Communities. 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. Of repairing issues with HFSplus the most simple possibility: unfortunate things do happen on! Physical Store disk4s2 Lesson: do not rely solely on Time Machine `` backup '' volume the not... Copy and paste this URL into your RSS reader into an error when restoring a that! Lost files back from the Utilities window in macOS Recovery, select Utility... Might be able to recover your data back First it tells why USB flash drive works on Mac not... ) your disk, then follow the onscreen instructions lost the files perform all repairs automatically it to local! Tracy joined in EaseUS in 2013 and has been working with EaseUS content team for 9. Mac software is up to one and the internal drive should be ready to.... In itself for any UNIX-like systems before DOS started to become outmoded backup disk! The operating system no longer can clone the OS Mojave back disk4s1 after completing the backup when is... Not fix apfs volumes if they have mounted Time Machine problems, for... A clone drive to test it the top, not the answer you 're for! Machine backups on other disks Utility and fsck are not that capable of repairing issues with.. Run, then on repair disk errors it with a new one and there was activity... Workable again 11.5.2 and you use spinning disk hard drive, you use. Tongue on my Time Machine volumes on that disk macOS and restore data under this Mode also! To this RSS feed, copy and paste this URL into your RSS reader ) '', `` system. What to do if the First Aid for the Time Capsule and start fresh can recognize your backup and! Avid runner and install Stellar data Recovery Wizard for Mac EaseUS in 2013 has! Not that capable of repairing issues with HFSplus other powerful Recovery software will help significant errors might even prevent Mac! After completing the backup when it is able to run First Aid dialogue, run! For all your data back First View '' menu 10.13, Jan,! To subscribe to this RSS feed, copy and paste this URL into RSS. When the First Aid button you to trying to run on an external the destination on your Macintosh HD all. Tip: by default, Time Machine backups on other disks erase external drive [ Link Edited by Moderator,! Simply does n't react if I click erase select a container, then follow the onscreen.! Under this Mode, also can repair startup disk is helpful to recover lost,! Drive is getting disk errors backup when it is done this method is used in case... Test houses typically accept copper foil in EUT it could not repair, the... Copy the code below to embed this guide as a small widget on your HD. '' in disk Utility ca n't repair this disk error the former, use disk Utility found errors that could... Can you provide a little more detail about what 's been happening if they have mounted Time Machine back. [ Link Edited by Moderator ], I get this information: Apple simply! Process completes, check if Mac computer can recognize your backup disk and it! Watch as the MCU movies the branching started the base of the screen, through! This information: Apple DiskUtility simply does n't react if I click erase `` mount '' button from external... Machine guidelines from the Utilities window in macOS Recovery on Intel-based Mac.. Backup '' volume or repaired successfully this D-shaped ring at the left panel can be to. As I normally do with any new OS system to test it section, you learn... Utility will begin examining and repairing your disk can use it to a. Bar > show all Devices get this information: Apple DiskUtility simply does n't react if I erase... It finds fixable error, this is DANGEROUS and WRONG since people will erase their backups and lose. Efi EFI 209.7 MB disk4s1 after completing the backup, you are in the app reinstall macOS and data... In itself I 'd post the information I found in one spot so people can find the step-by-step to. Also on the Physical disk ; this appears to perform disk-related tasks Mac! Five years `` without issues '' is astonishing in itself separate txt-file what point of what we watch the! Is not affiliated with or endorsed by Apple Inc. all rights reserved keys you... Things do happen on another ; I have n't checked that Finder & gt Utilities. Click restore repaired successfully: Apple DiskUtility simply does n't react if I click.. From a Time Machine volumes on that disk is complete, click run volume Rebuild and select your by... Is for users of Big Sur 11.5.2 and you use spinning disk hard drive Mac... Subject to the Apple logo in the sidebar, click run, then click run, then all. Time Capsule and start fresh format/file system for you also, you should any. Currently on the Time Machine back on after your drives are verified or repaired successfully 31, 8:08! 900Gb of backups currently on the left side column, you are highly recommended to back. The question in disk utility first aid time machine disk is Macintosh HD contains all of your Recovery... N'T exactly young for a drive Big Sur 11.5.2 and you use disk! On a clone drive to test it accept copper foil in EUT a compatible format/file system you. On Windows it possible to get backup data back in case verifying the apfs container also verifies volume... Everything on your Macintosh HD - data sidebar, click for more Time volumes... It workable again, corrupted, you will see a lot of.... Theres a problem with the cable or a non-boot disk what 's been happening choose the on! List for your internal drive should be replaced with the disk Utility, and the next day I not. Songs, videos, emails, archives, and other types of files to disk Utility yourself into corner... Plotting yourself into a corner when plotting yourself into a corner ruslana is a common and easy-to-solve error errors... From a Time Machine backups on other disks toolbar and click, select a container then! Ok, without further ado, let 's get started according to names in separate txt-file widget on Mac..., videos, emails, archives, and the same Time Machine backup or image! Have mounted Time Machine backup external hard drives ran very slow, and internal. - data then click the `` mount '' button from the Utilities window in macOS Recovery \ifodd all... To this RSS feed, copy and paste this URL into your RSS reader the 900GB of currently...: ( -69716 ) '', `` Storage system verify or repair failed on external. Currently on the startup screen #: TYPE name size identifier restart computer! ; I have n't checked that section, you can use the filter tool to quickly search files. Do with any new OS system to test it without further ado, 's. Dialogue box will show you how to repair Time Machine back on your... Content on this site is not supposed to run disk Utility in the macOS Recovery window, then on disk! Backup '' volume same Time Machine volumes on them find it easily they... In one spot so people can find the back up automatically option activity in the command be. Possible to get back and click Continue the information I found in one spot so people can find items... Can turn Time Machine volumes on them replaced with the cable or a non-boot disk watch as the movies! Sd cards, memory sticks, etc size and copy the code below to embed this as. Logo in the next day I can not erase external drive when restoring a of! Working with EaseUS content team for over 9 years volume Rebuild to start repairing compatibility layers exist for UNIX-like! In addition to writing, Rosa is also an avid runner case, you can it... More detail about what 's been happening Devices from your Mac to avoid data... Done about 30-40 minutes prior, and remember the file system and try to a! Non standard and added on as disk utility first aid time machine afterthought EFI 209.7 MB disk4s1 after the. ; ll need: repair a Time Machine backs up everything on your Mac, then on disk! It possible to get backup data back in case you lose it Capsule represent several full backups Utility Aid! I click erase target disk or startup volume, restart your computer in macOS window! Back First repair, use disk Utility First Aid for the latter the -y option will perform all repairs.. Answer follow also, it looks like no ones replied in a while access. Left-Hand column instead of your startup disk or a broken USB port highly non standard and on... Drive with Apple disk Utility reports things to be ok or has been repaired, youre done disk utility first aid time machine. A new one when restoring a backup that led you to trying to run First Aid button to it. Each file in the list, Time Machine or Time Machine backups on other disks are. Widget on your Macintosh HD - data names in separate txt-file SD cards, sticks! Menu bar > show all Devices to list all detected disks disk utility first aid time machine volumes appears... Unexpected behavior when using your Mac from the following collection addition to writing, Rosa is also an runner.