- How to Format SSD on a MacBook by Elvis Michael. Both notebook and desktop Macs can use external drives. Jupiterimages/Polka Dot/Getty Images. Related Articles.
- File system formats available in Disk Utility on Mac. While APFS is optimized for the Flash/SSD storage used in recent Mac computers, it can also be used with.
![Format ssd for mac os high sierra Format ssd for mac os high sierra](/uploads/1/3/4/1/134111564/540055152.png)
Mac hard drive formatting steps: Run AweEraser for Mac Choose “Erase Hard Drive” Select hard drive Click on “Erase” button Format the selected hard drive. Please note that once the hard drive is formatted by AweEraser for Mac, all the data on the hard drive will be permanently erased, can’t be recovered by data recovery software or manual data recovery service. The best for you is Option+Command+R because of this boots up into a mode that enables the most recent version of macOS that works with your MacBook to be installed. Select the option on the menu that appears to install macOS. A fast internet connection is required because it downloads macOS, which is around 5GB these days. https://librarybrown446.weebly.com/blog/how-do-i-make-my-mac-discoverable-for-airdrop.
SSD, Solid State Drive or Solid State Disk, using flash memory as a storage medium, the reading speed is faster than a mechanical hard disk. So, people like to choose SSD to store applications or important data, like photos, music, videos, emails, documents, portable programs and more. It is a great device to extend your storage for the computer. However, from time to time, you might format it for some reasons, which will result in data loss and you need to unformat SSD.
Why format SSD?
![Install Install](/uploads/1/3/4/1/134111564/806014696.jpg)
- Accidental/unintentional format: it is quite easy to format the SSD. You just right-click on it and select 'format', then it is done and done. Because it is so easy to format SSD, people may do it accidentally.
- RAW SSD, the SSD displays as RAW or 'Media/Drive is not formatted, would you like to format now?'
- Virus attack: if you haven’t had any precautionary measure to prevent virus attack for your SSD, it may get infected while you using it to store files that have been virus attacked. Formatting will erase all data on it, including the virus infected ones, clearing your SSD.
- SSD get corrupted: while you using the SSD, it may get corrupted due to the operating system issues. Formatting will reset the SSD to the original settings, fixing the corruption problem.
- SSD Re-partitioned: for some geeks, they like to shrink or extend the size of the SSD partition, which may get the SSD formatted.
What happens to format SSD?
While you format SSD, all the files on SSD, including photos, videos, emails, audio files and more are marked as deleted files, and become invisible on SSD, waiting to be overwritten by new data. So, when you intentionally or unintentionally format the SSD, resulting in data loss. Please don't worry, you still have a chance to recover data from formatted SSD. At this point, you can use the SSD data recovery technique is that unformat SSD software scans for the formatted data, and save them back to your computer before new data overwritten them permanently.
Format Ssd For Mac Terminal
Important!!!: to increase the chances to recover data from formatted SSD, you need to stop using your SSD as soon as you find you have lost files. Next, find a professional SSD data recovery tool to perform the SSD data recovery as soon as possible.
What kind of SSD data recovery software you need to unformat SSD?
You can find some SSD data recovery tools over the internet, but you need to choose a professional one. iBeesoft Data Recovery is such a tool. It is more professional, the unformat SSD tool uses the latest powerful scanning algorithms, provide two scan modes to achieve better recovery. The interface is simple and clean. Even the most inexperienced user can use it to unformat SD card, SSD, hard drive, digital camera, etc. Then why not give it a try? Here are its main features: Virtual machine for mac.
Your Powerful & Effective Unformat SSD Tool
- Professional, stable, easy-to-use. It doesn’t require you to learn any SSD data recovery techniques to use it.
- Supports more than 550+ file types, covering the commonly photos, videos, audio files, official documents, all kinds of pictures, emails, and more.
- Fully compatible unformat SSD in Windows 10/7/8/XP/Vista and Mac OS X 10.6 and later.
Security Verified, 2,678,319 people have downloaded it
How to unformat SSD to rescue data?
The following is a step-by-step guide for how to use iBeesoft Data Recovery to unformat SSD, rescuing data.
Step 1. Install the Unformat SSD Tool
Click the download button to install the Unformat SSD Tool on your computer. Both the Windows data recovery and Mac data recovery are available currently. Next, follow the built-in wizard to install the unformat software on your computer. It is a secure tool, will not bring you any virus or affect other programs on your computer.
Step 2. Select the type of file you want to recover
The unformat SSD software supported all file types. By default, all of them are checked and the unformat SSD software is ready to scan for all of them. If you want to unformat SSD quickly for the target files, I suggest you uncheck the unneeded ones. Otherwise, it takes longer for scanning unwanted files. After selecting file types to unformat, you need to click the 'Start' button to unformat your SSD.
Step 3. Select the formatted SSD to scan
All paritions and external hard drives are displayed in the next window. You need to select the SSD you want to unformat and click 'Scan' to let the software scanning formatted data on it.
Step 4. Unformat SSD
How long it takes to scan for the formatted SSD fully depends on how many files it scan for. If it takes longer than you expected to scan for the formatted files, calm down, it means it can find more files for you. The longer it takes, the better the result is. After the scanning process, the result will be displayed. You can unfold the categories respectively to preview files belong to them. When you find the target files, you can click 'Recover' to recover data from formatted SSD.
Office word for mac. If you are not content with the result the unformat SSD software offer to you, please try the 'deep scan'. It will dig deeper for the formatted SSD data fro you.
Erasing a disk or volume permanently deletes all of its files. Before continuing, make sure that you have a backup of any files that you want to keep.
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. If you're selling, giving away, or trading in your Mac, you should erase your startup disk.
Erase a startup disk
Formatting New Ssd
- Start up from macOS Recovery.
- Select Disk Utility from the Utilities window in 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. Don't see it?
- Look for a ”Data” volume with the same name, such as ”Macintosh HD - Data.” If you have such a volume, select it. Then choose Edit > Delete APFS Volume from the menu bar, or click the remove volume button (–) in the Disk Utility toolbar. Do the same to delete any other volumes you might have on your startup disk—except the volume named Macintosh HD.
- Now select Macintosh HD.
- Click the Erase button or tab, then complete these items:
- Name: Enter a name that you want the volume to have after you erase it, such as Macintosh HD.
- Format: Choose either APFS or Mac OS Extended (Journaled) to format as a Mac volume. Disk Utility shows the recommended Mac format by default.
- Click Erase to begin erasing. You might be prompted to enter your Apple ID.
- When done, quit Disk Utility to return to the Utilities window.
- If you want your Mac to be able to start up from this volume again, choose Reinstall macOS from the Utilities window.
Erase some other disk
The steps above also work when erasing a storage device that you're not using as a startup disk. However, in that case it's not necessary to open Disk Utility from macOS Recovery: you can instead open it from the Utilities folder of your Applications folder. And you don't need to delete data volumes first: just select your disk in Disk Utility, then click Erase.
How to change the partition map (scheme) of a disk
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.
- After opening Disk Utility, choose View > Show All Devices from the menu bar.
- The sidebar now shows not just volumes, but also the disks (devices) that contain those volumes. In the following example, APPLE SSD is the disk, Container disk1 is a container on that disk, and Macintosh HD is a volume in that container. (Only APFS-formatted disks have containers.)
- Select the disk that you want to erase, such as Apple SSD.
- Check the information shown on the right side of the window to find out which partition map is currently in use:
- GUID Partition Map is appropriate for Mac disks.
- Master Boot Record is appropriate for secondary or external drives used with a PC or Boot Camp.
- If the partition map is not appropriate for the disk's intended use, click the Erase button or tab, then complete these items:
- Name: Enter a name that you want the disk to have after you erase it, such as Apple SSD.
- Format: To format as a Mac disk, choose either APFS or Mac OS Extended (Journaled). Disk Utility shows a compatible format by default.
- Scheme: Choose the appropriate partition map scheme.
- Click Erase to begin erasing. If you're erasing your startup disk, you might be prompted to enter your Apple ID.
- Quit Disk Utility when done.
Formatting Ssd For Mac
Why erase a disk
You can erase a disk or volume at any time, including in circumstances such as these:
- You want to quickly and permanently erase all content from your Mac and restore it to factory settings, such as when you're selling, giving away, or trading in your Mac.
- You're changing the format of a disk, such as from a PC format (FAT, ExFAT, or NTFS) to a Mac format (APFS or Mac OS Extended).
- You received a message that your disk isn't readable by this computer.
- You're trying to resolve a disk issue that Disk Utility can't repair.
- The macOS installer doesn't see your disk or can't install on it. For example, the installer might say that your disk isn't formatted correctly, isn't using a GUID partition scheme, contains a newer version of the operating system, or can't be used to start up your computer.
- The macOS installer says that you may not install to this volume because it is part of an Apple RAID.
About APFS and Mac OS Extended
Disk Utility in macOS High Sierra or later can erase most disks and volumes for Mac using either the newer APFS (Apple File System) format or the older Mac OS Extended format, and it automatically chooses a compatible format for you.
Identify the current format
If you want to know which format is currently in use, use any of these methods: https://librarybrown446.weebly.com/nox-emulator-for-mac.html.
- Select the volume in the Disk Utility sidebar, then check the information on the right. For more detail, choose File > Get Info from the Disk Utility menu bar.
- Open System Information and select Storage in the sidebar. The File System column on the right shows the format of each volume.
- Select the volume in the Finder, then choose File > Get Info from the menu bar. The Get Info window shows the Format of that volume.
Choose between APFS and Mac OS Extended
If you want to change the format, answer these questions:
Are you formatting the disk that came built into your Mac?
If the built-in disk came APFS-formatted, don't change it to Mac OS Extended.
If the built-in disk came APFS-formatted, don't change it to Mac OS Extended.
Format Ssd For Mac On Linux
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). During installation, the macOS installer decides whether to automatically convert to APFS—without erasing your files:
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). During installation, the macOS installer decides whether to automatically convert to APFS—without erasing your files:
- macOS Mojave or later: The installer converts from Mac OS Extended to APFS.
- macOS High Sierra: The installer converts from Mac OS Extended to APFS only if the volume is on an SSD or other all-flash storage device. Fusion Drives and traditional hard disk drives (HDDs) aren't converted.
Are you preparing a Time Machine backup disk or bootable installer?
Choose Mac OS Extended (Journaled) for any disk that you plan to use with Time Machine or as a bootable installer.
Choose Mac OS Extended (Journaled) for any disk that you plan to use with Time Machine or as a bootable installer.
Will you be using the disk with another Mac?
If the other Mac isn't using High Sierra or later, choose Mac OS Extended (Journaled). Earlier versions of macOS don't mount APFS-formatted volumes.
If the other Mac isn't using High Sierra or later, choose Mac OS Extended (Journaled). Earlier versions of macOS don't mount APFS-formatted volumes.
Disk Utility tries to detect the type of storage and show the appropriate format in the Format menu. If it can't, it chooses Mac OS Extended, which works with all versions of macOS.
If your disk doesn't appear in Disk Utility
If Disk Utility doesn't show a sidebar, choose View > Show Sidebar from the menu bar.
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. If your disk still doesn't appear, your disk or Mac might need service. Learn how to get your Mac ready for service.
Learn more
- If you can't start up from macOS Recovery, you can instead use a different startup disk, if you have one.