This is a significant problem that many Macworld readers want to make sure others know about. Is there a way to undo this process, or at least recover my Time Machine backup going back 2 years and re-setup my external HD? No, unfortunately, unless you have been rotating drives or have a backup of your Time Machine volume stored elsewhere. Your files are still there, but not in Time Machine accessible archives. The Time Machine archive, backups. You have to navigate through the archive folder manually to find files you want to retrieve old versions of.
- Apple Apfs Media Erase Hard Drive
- Apple Apfs Media Erase Apps
- Apple Apfs Media Erase Markers
- Apple Apfs Media
- Apple Apfs Media Erase Folders
- Apfs File System Mac
Erase an APFS volume In the Disk Utility app on your Mac, select the APFS volume you want to erase in the sidebar. Click the Erase button in the toolbar. (Optional) Enter a new name for the volume. (Optional) Click the Format pop-up menu, then choose an APFS format. If you want to encrypt the. Apple apfs media uninitialized This is a significant problem that many Macworld readers want to make sure others know about. Is there a way to undo this process, or at least recover my Time Machine backup going back 2 years and re-setup my external HD?
You should keep the files from your APFS-formatted volume, however, as you can recover old versions with a lot of navigation from them. That is unfortunately not possible. Email yours to mac macworld.
Good editing apps for macbook air. Macworld reader Chee had this happen to them, and wrote in to ask: Is there a way to undo this process, or at least recover my Time Machine backup going back 2 years and re-setup my external HD? Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details.Erasing a disk or volume permanently deletes all of its files. How to erase a disk Proceed based on whether you're erasing your startup disk or some other disk.
Your startup disk is the disk volume that your Mac started up from. By default it's the disk built into your Mac, named Macintosh HD.
The steps above also work when erasing a storage device that you're not using as a startup disk. And you don't need to delete data volumes first: just select your disk in Disk Utility, then click Erase.
In some circumstances, you might need to change the partition map scheme while erasing. If you're following instructions that require choosing a scheme, the steps in Disk Utility differ from the steps above. Are you formatting the disk that came built into your Mac? Are you about to install macOS High Sierra or later on the disk? If you need to erase your disk before installing High Sierra or later for the first time on that disk, choose Mac OS Extended Journaled.
Are you preparing a Time Machine backup disk or bootable installer? Will you be using the disk with another Mac? Disk Utility tries to detect the type of storage and show the appropriate format in the Format menu. If Disk Utility shows the sidebar, but your disk doesn't appear within it, disconnect all nonessential devices from your Mac.
If the disk is external, leave it connected, but make sure that it's turned on and connected directly to your Mac using a good cable. Then restart your Mac and try again. Learn how to get your Mac ready for service. Erase a startup disk Start up from macOS Recovery. Then click Continue.
Make sure that the sidebar in Disk Utility shows the name of your startup disk. The volume representing your startup disk is Macintosh HD, unless you renamed it.In Disk Utility on Mac, you can erase and reformat storage devices to use with your Mac. Erasing a storage device deletes everything on it.
Open Disk Utility for me. Open the Disk Utility app on your Mac using one of the following methods, depending on the type of disk or volume you want to erase:. In the sidebar, select the storage device you want to erase, then click the Erase button. Click the Format pop-up menu, then choose a choose a file system format. Optional If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. Secure erase options are available only for some types of storage devices.
If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device.
Writing over the data three times meets the U.
Department of Energy standard for securely erasing magnetic media. Writing over the data seven times meets the U.
How to erase a disk for Mac
Department of Defense M standard. If you have any files you want to save, copy them to another storage device. Suzuki mini truck manual 1987. Open the Disk Utility app on your Mac using one of the following methods, depending on the type of disk or volume you want to erase: If you want to erase your startup disk or startup volume: Start up from macOS Recoverythen choose Disk Utility from the macOS Utilities window.
Enter a name. Click Erase, then click Done.Summary: This article talks about why disks become uninitialized, how to recover lost data from uninitialized disks with Mac data recovery software and fix uninitialized disks on Mac with easy steps. Keep reading. When plugging in a disk to your Mac, you may find it showing up as uninitialized in Disk Utility, and can't be mounted at all.
This problem usually happens to external hard drives, which are used to extend the computer's capacity or to make backup of important files.
Once the disk becomes uninitialized on Mac, you will have no access to tons of data stored on it. Don't worry. This page will show you all details and tutorials you care about uninitialized disks. The reasons why your external hard drive becomes uninitialized might be due to partition table damage or loss, virus attacks, sudden power outage, improper ejection, etc.
No matter what the cause is, the volumes on the not initialized disk will be invisible in Disk Utility, so as the data on it. I've tried First Aid to repair it, but failed. After upgrading Mac to High Sierra, my external disk becomes uninitialized don't know the exact cause and is not working as before. Please provide me the solution to fix this uninitialized disk and how can I restore data from it. Outlook for mac repair folder. The truth is, when the disk becomes uninitialized, the data stored on it still exists but becomes inaccessible.
What's more, as long as the data hasn't been overwritten, it's possible to be got back. To recover lost data from uninitialized disks on Mac, iBoysoft Mac Data Recoverythe free Mac data recovery software, will be helpful.
Redgear gamepad drivers for mac. It supports nearly all file types recovery, such as deleted photo recovery, video, audio, documents and emails recovery, etc. Step 2: Choose the uninitialized disk, click 'Next' to scan the disk.
Step 3: Preview the scanning results, choose files you need, then click 'Recover' and specify a different location to store the recovered files. What's more, it recovers data from formatted drives, recovers data from unreadable drives, recovers data from unmountable drives, inaccessible drives, deleted and lost partitions etc. It's fully compatible with macOS After recovering data from uninitialized disks on Mac, you can then go ahead to fix the disk without worrying about data loss.
Disk Utility is a built-in tool on Mac to solve disk related errors. You can try to fix uninitialized disks with this free tool. Step 2: Select the uninitialized disk from the left sidebar and click First Aid on the top of the window. Then you can unplug the disk and re-plug it to check if the error is fixed. If Disk Utility failed on external hard drivesplease move to the next solution. Most of the time, the disk showing as uninitialized in Disk Utility is suffering partition table corruption or loss.
Thus, reformatting is the best way to solve this problem. Step 2: Select the uninitialized disk and click Erase on the top of the window. After the erasure finishes, unplug it and then re-plug it in to the Mac. Hopefully you can see the disk mounted correctly in Disk Utility.
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Initializing a disk prepares the disk for use on Mac computers. Only after a disk is initialized can you partition it to separate sections and format it with certain file systems. Then, you can store various files on to the disk. So, if a disk is uninitialized, you can't access data on it, if any. Definitely, yes. It will wipe all data on it. That's why we always ask you to check whether you have a backup copy or to recover lost data with iBoysoft Mac Data Recovery.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.
Ask Different is a question and answer site for power users of Apple hardware and software. It only takes a minute to sign up. No recent backups, important data, and I have already put the fear of god into them regarding backups so this doesn't happen again. They have a several months old timemachine backup available so if there may be something useful there like a partition table or encryption key I need I may be able to get access to it.
May have had a bad shutdown involved. Dead logic board. The drive would not successfully boot into any macs at the Apple store. Genius Bar may or may not have run some commands to try and recover things. For anyone else going through this with a drive that keeps dropping connection, try a powered USB hub. No bad sectors or errors on both, a quick look at the image in a hex editor and yep, stuff is in there alright. Have a backup of the dmg just in case. Feeling a new level of confidence that I won't fry the last hope we have of getting this data back by hammering it with attempts, it's time to jump on my wife's Macbook Pro and see what we can see.
Apple Apfs Media Erase Hard Drive
Unfortunately, not being a mac guy, I am hitting some walls, probably caused by my own ignorance of the underlying system and available commands. I am comfortable at a command line, but I am not a mac user. Hangs and very briefly it appears on the left showing the following then it immediately disappears.
Hooking the cloned drive up. Still no mount on disk3s2. This will all be on the cloned drive. I am trimming out references to the other system drives for easy of reviewing. If that actually did something I am not aware. Nothing additional seemed listed or mounted anywhere. Meanwhile assuming we are not actually mounting. Tried Recovery Studio Pro on Win10 and it noted that no apfs keys were found after a full scan, which is why I am wondering if some item required to decrypt is wiped and if it might be able to be recovered and placed back in there from a backup.
I am just lost at what to do from here, or what may be missing. Also worked with the that wouldn't mount using hdiutil but running out of characters here. Can recap if it may be helpful. Using apfs-inspect to see the state of the APFS container superblocks would be my first step. Since the drive is encrypted, you won't be able to easily get much done until I add encryption support, but let's at least see whether the container superblocks and volume superblocks are intact.
You will likely need to dig out the key- and volume-encryption keys and decrypt the volume file-system trees and file data manually. Hundreds of versions of the container superblock will exist on the drive, so hopefully at least one is intact.
Similarly, multiple copies of the encryption keys will also exist at multiple places on the drive, and the container superblocks specify their location.
Hopefully at least one instance is readable, whence we can work closer towards reading the volumes. Thus, if you are able to see the contents of your APFS volumes, the file and directory names may be reported incorrectly preceded with?? Skip to the minute mark of this talk 1. I'm unsure if Levin is still maintaining his fully-featured, paid version of fsleuthbut that may be your last resort.
Initialize Hard Drive Using macOS Command-Line TutorialSign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 8 months ago.I've tried First Aid to repair it, but failed.
As data is always the most important thing for us, it's high time to perform data recovery. In general, there are various reasons for uninitialized AppleAPFSMedia issue, such as accidental deletion of system files, electrical failure, virus infection, bad platter area, hard drive damage, file system corruption, etc. There is no need to worry with professional APFS data recovery software.
It supports to preview documents, audios, videos, emails, etc. Moreover, iBoysoft Mac Data Recovery also has different filtering and sorting options, which brings great convenience to find target files.
Step 3: Select the partition where you lost data and click 'Next' to scan all lost files on this partition. Step 4: Preview the scanning results, and click 'Recover' to finish recovery process. EN FR. Ben 10 hd wallpaper download. Store current Mac Data Recovery.
Windows Data Recovery. NTFS for Mac. Free Download. Still have questions? Contact us. Seagate Backup Plus drive not readable, recognized on Mac - how to fix and recover lost data? Company About Privacy policy.Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles. Need to create a new partition, or re-format an external drive?
Or, open a Finder window, click Applications in the sidebar, double-click the Utilities folder, and then double-click Disk Utility. In Recovery Mode, macOS runs a special sort of recovery environment. This allows you to use Disk Utility to wipe your entire drive—or repartition it.
![Erase Erase](https://gblobscdn.gitbook.com/assets%2F-LZmkvtszkAXAbJkWUo2%2F-Lb2G3d5iv86QUwiosz5%2F-Lb2JK34D3ZZ887mjU9A%2FAnnotation%202019-03-28%20190107.jpg?alt=media&token=b3a27137-6ad7-46ea-8fc8-4864e9926174)
Disk Utility shows internal drives and connected external drives like USB drivesas well as special image files DMG files that you can mount and access as drives. You can adjust the partitioning layout scheme here. You can also resize, delete, create, rename, and reformat partitions. This feature checks the file system for errors and attempts to correct them, all without much intervention from you.
The Erase button allows you to erase an entire hard disk or partition. You can also choose to only erase its free space. You can use this feature to securely wipe a hard drive.
One pass should be good enoughbut you can always do a few more if you feel like it. The maximum number is unnecessary. Click the File menu in Disk Utility and use the New menu to create blank disk images or disk images containing the contents of a folder — these are.
DMG files. You can then mount that disk image file and write files into it.
You can then upload this encrypted DMG file to cloud storage locations or save it on unencrypted removable drives. The Convert and Resize Image buttons will allow you to manage that disk image from the Disk Utility window. The Restore feature allows you to copy one volume to another. You can use it to copy the contents of one partition to another, or to copy a disk image to a partition.
You can later restore this disk image file to a partition, erasing that partition and copying the data from the disk image to it. Combine disks and partitions into one or more RAID sets and choose whether you want to mirror, stripe, or concatenate your data. If one drive dies, your data is still available elsewhere. Striping RAID 0 will alternate disk writes between one drive and the other for faster speed. Concatenation JBOD allows you to combine different drives as though they were one, useful in certain circumstances.
Reinstall from macOS Recovery
macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If a wireless network is available, you can choose it from the Wi-Fi menu , which is also available in macOS Recovery.
Apple Apfs Media Erase Apps
1. Start up from macOS Recovery
To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following sets of keys on your keyboard. Release the keys when you see an Apple logo, spinning globe, or other startup screen.
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Command (⌘)-R
Reinstall the latest macOS that was installed on your Mac (recommended).
Option-⌘-R
Upgrade to the latest macOS that is compatible with your Mac.
Shift-Option-⌘-R
Reinstall the macOS that came with your Mac, or the closest version still available.
You might be prompted to enter a password, such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue.
When you see the utilities window, you have started up from macOS Recovery.
2. Decide whether to erase (format) your disk
You probably don't need to erase, unless you're selling, trading in, or giving away your Mac, or you have an issue that requires you to erase. If you need to erase before installing macOS, select Disk Utility from the Utilities window, then click Continue. Learn more about when and how to erase.
3. Install macOS
When you're ready to reinstall macOS, choose Reinstall macOS from the Utilities window. Then click Continue and follow the onscreen instructions. You will be asked to choose a disk on which to install.
Apple Apfs Media
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer is for a different version of macOS than you expected, learn about macOS Recovery exceptions.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
Please allow installation to complete without putting your Mac to sleep or closing its lid. During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
If your Mac restarts to a setup assistant, but you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
macOS Recovery exceptions
The version of macOS offered by macOS Recovery might vary in some cases:
- If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available.
- If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. You can upgrade to a later version afterward.
- If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac.
- If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.
If you can't get macOS Recovery to offer the installer you want, you might be able to use one of the other ways to install macOS.
Apple Apfs Media Erase Folders
Other ways to install macOS
Apfs File System Mac
- You can also install macOS from the App Store or Software Update preferences. If you can't install macOS Catalina, you might be able to install an earlier macOS, such as macOS Mojave, High Sierra, Sierra, El Capitan, or Yosemite.
- Or create a bootable installer disk, then use that disk to install macOS on your Mac or another Mac.