2. This would be true for most users. Refunds. 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. You need additional Time Machine backups on other disks. Apple may provide or recommend responses as a possible solution based on the information Joseph_S. If you order a special airline meal (e.g. As a professional author for over 10 years, she writes a lot to help people overcome their tech troubles. You can click Show Details to see more information about the repairs. Download, install iBoysoft Data Recovery for Mac on your computer, and then restart the Mac before you launch this software. 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. THIS IS DANGEROUS AND WRONG since people will erase their backups and potentially lose data. Like any backup system, it is only as reliable as the person using it. In general, you can just open Disk Utility from the Utilities folder of your Applications folder. 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. 2. This helps if you're looking to set up a macOS-exclusive drive or want to set . 2: Apple_APFS Container disk5 1.0 TB disk4s2 Jessica Shee is a senior tech editor at iBoysoft. Please note that Macintosh HD contains all of your data from your Mac. Thanks for the post in Apple Support Communities. When the First Aid process is complete, click Done. So that it can work smoothly later. It just says the disk cannot be unmounted and fails. If you continue to receive errors, repeat this process using the Disk Utility function in Internet Recovery. Unfortunately all disks fail eventually. If you are confident you have appropriate backups other then Time Machine and you want to start fresh, then I see no reason why you can't wipe the drive used for TM backups and start anew. Get the Files Back! Click Command + R if you have an Intel-based Mac; press and hold the Power key if your Mac is Apple Silicon. Run the program, choose your disk, it can be an internal or an external hard drive. single user mode drive repair APFS best practice? In the sidebar, select the storage device, then click the First Aid button . If there is no Run button, click the Repair Disk button instead. If this fix doesnt work, just read on. In the First Aid dialogue, click Run, then follow the onscreen instructions. RV coach and starter batteries connect negative to chassis; how does energy from either batteries' + terminal know which battery to flow back to? Go to step 1 Step 1 How to Run First Aid with Disk Utility Open Disk Utilities, which can be found in the Applications folder under Utilities Pro Tip: Take the shortcut and use Spotlight. But in many cases, it wont. On the left side column, you can find the Back Up Automatically option. Provide the required details including a name, a format, and a scheme. However, restarting the computer will refresh the operating system and may fix part of the issues. captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of What does a search warrant actually look like? She has been working in EaseUS for over ten years, starting from a technical writer to a team leader of the content group. Therefore, there might be a hope that it works after you rerun it. You can select your wireless network from the Wi-Fi status menu. how can I use the new time machine as a time machine? Problem being that sometimes you simply can not. This tip will show you how to easily recover your data from formatted disk during fixing the Disk Utility cant repair this disk error. If you're using a USB hub or a similar device, try connecting the drive directly to your Mac or base station. An age of five years (at least that) isn't exactly young for a drive. And beneath each disk you should see any containers and volumes on that disk. Click the Erase tab, and a dialog box will show up. Time Capsule Connection Failed after update to Mavericks, OS X Yosemite & Time Machine: identity of the backup disk has changed, iMac Time Machine HDD and Internal HDD failed at same time. Your disk might not have a container, and it might have a different number of volumes. Format The Disk and Restore Files from Backup. 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. After Disk Utilityis done checking the volume, select the next item above it in the sidebar, then run First Aid again. Click on Erase button. 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. Thanks! You will need to open Disk Utility in Recovery Mode. : (-69673)". To backup manually, just unselect the Back up Automatically option. Disk Utility will begin examining and repairing your disk. E. Use Terminal to Mount the Disk You can also use Terminal to mount the hard drive via commands. You can reinstall macOS and restore data under this mode, also can repair startup disk. What Is Wuauserv and How to Fix Wuauserv High CPU Usage? All postings and use of the content on this site are subject to the. 15 minutes Easy Introduction First Aid is a great tool for helping fix various issues relating to replacing parts on a Mac. Launch Disk Utility, check external hard drive at the left panel. Wait for the process completes, check if Mac computer can recognize your backup disk and open it in Time Machine again. Double-click on the disk image that is experiencing Time Machine errors and waits as the disk mounts. It will scan and check for file system errors in your backup drive. This applies to. Copyright 2023 iBoysoft. First Aid could not unmount the volume for repair. Repair Startup Disk Using macOS Recovery Mode, Solution 4. In the Name field, you can name your drive. Open the Utility window. Can't figure out what is going on. 2. First Aid will try to verify and fix the content on the selected volume every time. In Disk Utility (or Terminal) mount the container or volume again, by selecting it and clicking on the Mount tool. Copyright EaseUS. Launch Disk Utility, check external hard drive at the left panel. Here is how to make a backup of your Mac using Time Machine: 1. Select the external hard drive that First Aid failed to repair and click, Select what you want to get back and click. Choose Disk Utility and run First Aid to fix your disk under the recovery mode. Share Improve this answer Follow Regarding the topic "Time Machine backup failed" and "how to repair Time Machine backup", we gathered all feasible solutions to help you resolve the various issues with Time Machine on your Mac. Because Disk Utility is. It is one of the complete Mac system utilities with helpful features such as fixing a damaged drive, formatting, cloning drives, erasing, and more. 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. when I open the time machine app, it only show previous backup. To repair a Time Machine backup drive with Disk Utility: Launch Disk Utility from Applications and Utilities. You need to have multiple disks rotated at regular intervals. 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. 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. 3. 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 this solution cant fix the Disk Utility stopped repairing (the name of your drive) issue, then use the next solution. In the next section, you will learn what to do if the First Aid repairing process has failed on external hard drives. If you back up to a server, AirPort Time Capsule, or drive connected to your AirPort Extreme Base Station, make sure that your Mac is connected to the same network as your backup drive. After comprehensive and systematic learning of macOS, Windows OS, data security, and storage devices, he is capable of providing informative and helpful articles. 308, 3/F, Unit 1, Building 6, No. In the Sidebar, click the last volume in the list. Reformatting a disk erases all data stored on the disk, so you might want to move important files to another disk first. 3. Before solving these problems, lets find out why this might happen. Any suggestions or fixes out there? If you continue to have problems with your disk or it cant be repaired, it may be physically damaged and need to be replaced. Follow the steps to fix the corrupted external hard drive using FSCK command: 6. 4. To reformat a disk is to delete all files (including corrupted files), set up a file system and a partition table as well as to repair or mark bad sectors. Plug the external hard drive into your Mac, and you will see a dialog box asking if you wan to use this disk for backup. Stellar Data Recovery has the right Windows Recovery tool for all your data recovery. Disk formatting is a common and very useful way to fix disk errors. If you see the Disk Utility can't repair this disk error message, Apple suggests that you can try to repair the disk again using Disk Utility. ", "Storage system verify or repair failed. All postings and use of the content on this site are subject to the. 2. Step 2: Select the untitled external hard drive and click the "Mount" button from the Disk Utility bar. User profile for user: captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of If Time Machine keeps asking you to create new backups, clickCreate new backupto start the new backup then. Looks like no ones replied in a while. With the First Aid utility, you can run diagnostics on your disks. To do that, navigate to the Apple logo in the toolbar and click on Restart. To recover the disk with Stellar Data Recovery Professional, do the following: 1. Time Machine reliability seems to get worse over time: one example to move away from pure opinion. The command First Aid ran is fsck_hfs -fy -x /dev/disk2s2 Looks like no ones replied in a while. Wait until you see root#appears at the bottom of the text. First Aid found corruption that needs to be repaired. Follow the solutions in this article to ensure it wont persist in your everyday routine. If that doesnt work, back up as much of your data as possible, reformat the disk, reinstall macOS, then restore your backed-up data. Get an external hard drive. With just three simple steps, you can get the lost files back from the formatted hard drive. During the running of First Aid on an external hard drive, one of the following error messages may pop up indicating First Aid operation failure: Note:Only when you are using the external hard drive as a startup disk and run First Aid to repair it, you could see the error message to ask you to run First Aid frommacOS Recovery. Type the command diskutil list to show all the disks on Mac. Such issues include file system corruption, dead hard drive, etc. A second dialogue box will pop up prompting for acknowledgement that verifying your startup disk will cause it to be non-responsive. ask a new question. In the Format field, Disk Utility will automatically choose a compatible format/file system for you. It has failed so often for so many people. Revisions might get lost that way. : (-69566)", "Unable to unmount volume for repair. : (-69845)", "The repair cannot be performed because one or more volumes are mounted. macOS Disk Utility is a versatile utility to perform disk-related tasks on Mac. Use A Professional macOS Disk Repair Tool (Internal & External Disk), Solution 5. For information about servicing your Mac, see Find out how to service or repair your Mac. Remember to replace disk3s2 with the Device name of your external hard disk too. Disk Utility First Aid only checks and repairs the errors related to a Mac disks file system format and directory structure. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? 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. Then, open Disk Utility. It only takes a minute to sign up. The machine may freeze up, or lock up during this procedure. During scanning, this app will provide you with real-time scan results. Use A Professional Disk Repair Tool (Internal & External Hard Drive) If you still fail to repair your disk with Disk Utility, it may be beyond Disk Utility's ability, then you will need a more powerful disk repair tool, like Techtool Pro 12 for Mac. This site is not affiliated with or endorsed by Apple Inc. in any way. Should I be able to run disk utility on my Time Machine Backups? Disk utility cannot fix apfs volumes if they have mounted time machine volumes on them. Why are non-Western countries siding with China in the UN? In this case, you'd select the external disk from the left-hand column instead of your startup disk. Click on First Aid, then on Repair Disk. Order of operations is all volumes first, then the container and finally the disk itself. After completing the backup, you can start reformatting your hard drive. She believes that the purpose of software is to make life better and work more productively. Connect and share knowledge within a single location that is structured and easy to search. Move upward through the list. In the First Aid dialog, click Run, then follow the onscreen instructions. 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. She specializes in creating macOS guides and tips & tricks. vegan) just to try it, does this inconvenience the caterers and staff? The command to use depends on whether you just want to check the item, or repair it as well. Errors can lead to unexpected behavior when using your Mac, and significant errors might even prevent your Mac from starting up completely. After that, try using the Disk Utility again to see if the problem persists. /dev/disk5 (synthesized): 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? 1: EFI EFI 209.7 MB disk4s1 If you still want to repair the volume you then have to try the other options (DG, DW). Erasing or repartitioning a disk can result in incorrect display of its structure and sizes. Note: If youre checking your startup disk or startup volume, restart your computer in macOS Recovery. 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. This would be true for most users. To do that: 1. Time Capsule is just one Time Machine disk, so don't confuse the two. This site is not affiliated with or endorsed by Apple Inc. in any way. 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. 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.) 2. It's a good example how, Time Machine doesn't use HFS+ on new setups, @Ezekiel "on new setups" is 'a thing' a post from 2017 cannot account for, Yes I realize that, my apologies - always throws me off how Stack Overflow surfaces old content. Ltd. All Trademarks Acknowledged. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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Checks and repairs the errors related to a team leader of the text Back the... Backups on other disks function in Internet Recovery if they have mounted time Machine volume in the,... Stopped repairing ( the name of your drive ) issue, then follow onscreen. Stellar data Recovery the Back up Automatically option, restarting the computer will refresh the operating and. Have a container, and it might have a container, and then restart the Mac before launch! Computer, and then restart the Mac before you launch this software, by selecting it and clicking the. Backups and potentially lose data different number of volumes a single location is! All data stored on the left panel with just three simple steps, you 'd select the storage device then...