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14 Février 2021
Not every USB drive can be used with a Mac out of the box, you'll need to format the drive to compatible with the MacOS extended file system. If you want to ensure full Mac compatibility on your USB drive or flash disk, just read this article. And you will find two ways which will teach you how to format a USB drive on Mac, including Disk Utility and Terminal command. And if you lost your important data because of formatting, you can use a data recovery tool to recover data from a formatted USB drive on Mac.
Yоu hаvе tо be sure that уоu know whаt уоu are doing whеn you execute thе соmmаndѕ, because you саn еrаѕе your еntirе hаrd drivе if уоu do this wrоng.
The only way to be sure of the content you are formatting is to first remove the USB drive from Mac, know the title of other storage disks, insert the USB disk again and note the name of the disk. Now you are sure not to be formatting a wrong disk this way. Next, drag the USB data to a safe location for backup/recovery measures before formatting it. Then you are set to get it done!
Most external hard drives (HD) are sold in a format called NTFS, which is designed to work with Windows. Macs read and write to a different format, called HFS+. Another format, called FAT32 is. To format a drive on a Mac, you'll need the built-in Disk Utility application. Press Command+Space to open the Spotlight search dialog, type 'Disk Utility', and press 'Enter' to launch the app. You can also open a Finder window, select 'Applications' in the sidebar, and head to Utilities Disk Utility.
You'll be given several format options when you try to format a USB drive on Mac, including OS X Extended (Journaled), OS X Extended (Case-sensitive, Journaled), MS-DOS (FAT) and ExFAT. If you are using macOS 10.13 or later, you'll also see an option named APFS, which is the default file system of macOS 10.13 and later.
APFS is a new file system for macOS. It's the most appropriate format for flash drives and SSDs. However, in order to write to this file system, you need to have the latest macOS. If you're sure that you won't connect the USB drive to a Mac computer running old version, then you can format your USB drive with APFS.
This is the default file system for macOS 10.12 and earlier. It doesn't put a limit on the size of files you can save on the drive, and that's the greatest advantage. Windows-running computers can read the files formatted to OS X Extended (Journaled), but can't write to them. In other words, you can transfer files from Macs to PCs without any problem, but you won't be able to transfer files from PCs to Macs. If you need to transfer data between PCs and Macs, you should consider other options.
The biggest difference between OS X Extended (Journaled) and OS X Extended (Case-sensitive, Journaled) is the latter is case-sensitive to folder names. Therefore, if you do not have special needs, you can ignore this option.
This is Disk Utility's name for FAT32 file system. It's compatible with Windows operating systems and macOS. A USB drive formatted this way can easily transfer data between PCs and Macs. However, a USB drive formatted to FAT32 doesn't support an individual file larger than 4GB.
http://szaqmpd.xtgem.com/Blog/__xtblog_entry/19450090-mirai-nikki-psp-game-english-patch#xt_blog. ExFAT, the successor of FAT32, offers larger storage space and supports files larger than 4GB. So, if you need to transfer large files between PCs and Macs, ExFAT will be the best format for your USB drive.
As earlier stated, you need to first back up your USB drive before formatting the drive as you may not be able to recover the contents again. Now, you can follow the steps highlighted below to get it successfully formatted.
Step 1: Insert the USB to be formatted to a Mac computer.
Step 2: Navigate to Applications > Utilities, and click it twice to open it.
Step 3: Select the drive you want to format and click on Erase.
Step 4: Rename the USB drive (optional), and choose one file system from the options.
Step 5: Then select Master Boot Record for scheme, hit Erase.
Step 6: Once the process is done, you are ready to reuse the drive with new file system to save data again.
Step 1: Connect the USB drive to your Mac computer.
Step 2: Click on cmd + space to run spotlight, input terminal then tap Enter key.
Step 3: Type diskutil list to find the location of your USB drive (eg: dev/disk2 is the USB drive in the below picture).
Step 4: Type sudo diskutil eraseDisk FAT32 MBRFormat /dev/disk2.
sudo gives you user right.
Diskutil calls disk utility program.
eraseDisk commands to format.
FAT32 sets the file system.
MBRFormat tells disk utility to format with a Master Boot Record.
/dev/disk2 is the location of the USB drive.
Https transparencyreport google com safe browsing. Note: You can replace FAT32 with ExFAT in the command, and your USB drive will be formatted in that way.
After the process completes, type diskutil list in command once more to check if the USB drive has been formatted successfully.
Users perhaps format a USB drive by mistake. Only after formatting it, they would realize that they had lost important data. If you don' t have a backup for data, then you can recover lost data from formatted USB drive on Mac with this trusted data recovery software - iMyFone AnyRecover. You can now recover all kinds of data from formatted USB drive on Mac with only 3 simple steps.
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You can get back your lost photos, videos, documents, compressed files, and numerous kinds of data from formatted USB drive easily.
It adopts all-round scan and deep scan simultaneously, which can greatly shorten the scanning time and recover more data.
It supports data recovery on all types of USB drives. It also supports file formats like NTFS, HFS+, FAT32, exFAT, etc.
It allows you to preview scanned files before recovery. And you can recover any 3 files for free.
Follow the simple steps below to recover data after formatting USB flash drive on mac:
Step 1: Make sure you have connected your USB drive to your Mac successfully. Launch AnyRecover software on your system and select the formatted USB drive you are trying to recover from. And press the 'Start' button to start the scanning.
Step 2: The software will immediately begin the scanning process. You can pause the process at any time and resume from that point later.
Step 3: Immediately after the scanning process is complete, the software will list all the files in their respective file formats and folders. Tick on and confirm what you are going to recover, then click on 'Recover' button.
These instructions apply only to Mac computers with an Intel processor.
Erasing your Mac permanently deletes all of its files, so make sure that you make a backup of any files that you want to keep. If you're attempting to restore your Mac to factory settings, first learn what to do before you sell, give away, or trade in your Mac.
Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R. You may then be asked to select a user you know the password for. Select the user, then click Next and enter their administrator password.
Your built-in startup disk should be the first item listed in the Disk Utility sidebar. It's named Macintosh HD, unless you changed its name. Mac os x usb flash drive. If you don't see it there, choose Apple menu > Shut Down, then unplug all nonessential devices from your Mac and try again.
If your disk still doesn't appear in Disk Utility, or Disk Utility reports that the erase process failed, your Mac might need service. If you need help, please contact Apple Support.
For more information about using Disk Utility, see the Disk Utility User Guide.
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