Can you recover files from a broken USB drive? If your USB flash drive appears to be broken, there are a few quick recovery methods you can try. First of all, try connecting the USB device to another port on your Mac. If it works on another port, then the issue is with the port and not your device.
To recover deleted files from an SD card on Mac follow these steps: Step 1. Download, install, and launch Disk Drill for Mac. Connect the USB or flash drive to your Mac computer. Start the software and choose the USB drive from among the listed drives. Start Disk Drill’s scanning algorithms by clicking the Recover button. Step 1 Open the Disk Assistant To start the Mac OS create a recovery USB process, you need to open the ‘Recovery Disk Assistant’ from the Disk Utility. Go to the ‘Applications’ folder and then click on the ‘Utilities’ Step 2 Select your USB drive.
It is terrible when you plugged in a USB flash drive to your Mac computer but got the error 'The disk you inserted was not readable by this computer'. Once the USB flash drive becomes unreadable/corrupted, you will be unable to access the data stored on it. Relax. This tutorial will show you how to repair/fix unreadable/corrupted USB flash drives on Mac and also recover lost data from the unreadable USB flash drive withiBoysoft Data Recovery for Mac, according to your situation.
A USB flash drive or other removable data storage medium is widely used for storing and transferring data from an iMac, MacBook or Mac Mini. Generally, when you insert in a USB flash drive, it will be mounted in Disk Utility and on Desktop. Then you can read and write to the USB drive.
However, what a very distressing situation if your USB flash drive is not readable/recognizing/working/showing up on Mac, especially when you desperately need to access some data stored on it. A Mac user has reported this issue in forum:
'I have a 32 GB USB which has suddenly come up with a message statingthe USB flash drive is not readable by this computer (Apple MacBook Pro). I do not want to initialize it as this will result in loss of my data. How can I fix the unreadable USB on Mac and recover lost data?'
Actually, USB drives are susceptible to such kind of corruptions, as these drives are usually connected to any system. Here are some of the common reasons behind this issue:
Check that USB port on your Mac. Plug into a different USB port or plug another device in and see if that works OK. Also, make sure that it's not faulty. Try using a different USB cable with the USB drive to see if that fixes the non-readable problem.
When you are having problems with a device, you should check if any updates are available please do the following:
Step 1: Click on the Apple in the upper left corner of the screen.
Step 2: Select 'Software Update..'
Step 3: Any updates available will be listed and able to be downloaded or you will be told your software is up to date.
If the files system is NTFS format, it's not hard to understand why the USB flash drive is unreadable on Mac. To make sure, you can go to Disk Utility and check its file system. To fix the incompatible issue, you can download and install an NTFS driver to read and write NTFS drives on Mac.
Disk Utility's First Aid is capable of repairing minor errors of disks, such as fixing a USB flash drive that is not readable/recognizing/working/showing up on Mac.
Step 1: Launch Disk Utility from Utilities.
Step 2: Select the unreadable USB drive from the sidebar.
Step 3: Click First Aid at the top of the window, and then wait until the reparation process finishes.
IfFirst Aid failed to fix the unreadable drive, it indicates that the USB drive might have severe errors beyond its capability. Then the best solution is to reformat the unreadable USB drive and make it readable or usable again. This process will wipe all data stored on the USB drive. So, please make sure you have a backup copy, or, follow the steps torecover lost data from the unreadable USB drive with iBoysoft Data Recovery for Mac.
iBoysoft Data Recovery for Mac is afree USB drive data recovery tool that supports recovering deleted videos, documents, photos, music and much more files from unreadable USB flash drives, Mac hard drives, external hard drives, SD cards, memory cards and other storage devicesmacOS Big Sur 11/Catalina 10.15/Mojave 10.14/High Sierra 10.13/Sierra 10.12 and Mac OS X 10.11/10.10/10.9/10.8/10.7.
Besides, iBoysoft Data Recovery for Mac also recovers deleted files from flash drives, recover lost data from formatted, inaccessible, unmounted, corrupted drives. It
Steps to recover lost data and fix the unreadable USB drive on Mac
Step 1: Connect the unreadable USB drive to Mac.
Step 2: Launch iBoysoft Data Recovery for Mac.
Step 3: Select the unreadable USB and click the Next button. The program will start to scan for lost files.
Step 4: Preview the scanning results and choose files you want to recover, and then click Recover button to get those files back.
Step 5: Launch Disk Utility and reformat the unreadable USB drive on Mac.
Hopefully, the USB drive will be readable now.
Sometimes, the unreadable USB drive can't be fixed by reformatting. In this case, the unreadable USB drive is probably damaged physically, and you have to ask a local technician for help. Can you run outlook on a mac.
Bonus tips: Firstly, make sure that your USB flash drives don't become unreadable/corrupted in the future by always properly unmounting the disk properly after using it.
Secondly, download install an anti-virus program and check your computer and USB drive for virus or malware regularly.
Moreover, keep the driver and the Mac computer updated. The last and most important thing is to remember backing up important files as it is the golden rules to avoid data loss.
If unfortunately, you have lost data on your Mac computer or any other storage media, you can rely on iBoysoft Data Recovery for Mac. Just download this program and get all lost data back.
Wish you have fixed/repaired unreadable/corrupted USB on Mac with these solutions above. These effective solutions also can be used to fix USB not recognizing/working/showing up on Mac.
Which solution really helps you out? Do you have any other great solution to fix this issue? Please don't be hesitate to share them with us.
Still have questions?
May 12,2020 • Filed to: Flash Drive Recovery • Proven solutions
USB flash drive is convenient to store downloaded files as a portable storage device, and you can transfer the fils from one computer to another with it. However, if you encounter the issue that the USB flash drive is corrupted suddenly when you are going to an important meeting, or someone who uses your USB drive incautiously deleted some important files in it, even format the USB flash drive. If you are a Mac user, you really need a preferable scheme to recover files from USB flash drive on Mac. Find the full guides here and protect your important data.
In order to recover files from USB flash drive on Mac easily, we recommend you to download iSkysoft Data Recovery for Mac to complete the recovery process. It is a free-risk software which is compatible with the latest system macOS High Sierra. Follow the steps below to get back the lost files from USB flash drive. The prerequisite is that you had better not add new files to your USB flash drive.
Why Choose This USB Drive Recovery Software:
Plug your USB flash drive into your Mac and open Recoverit (IS) for Mac from the Applications folder. In the primary window, choose the file types you want to recover from USB drive. This USB drive recovery software can recover deleted files from USB drive quickly.
Choose the connected USB drive from the 'External Removable Devices' list and click 'Start' button to start scanning files on your USB flash drive. If your drive is not included in the list, click the 'Refresh' icon next to 'External Removable Devices' to have a try.
If the default quick scanning fails to restore your USB files, also you can try deep scan mode by clicking the 'Deep Scan' on the bottom of the window. This mode (Deep Scan) will scan all existing data on your USB drive by 'file signature'.
When scanning stops, find your lost files by drilling down folders on the left. With the help of the preview feature, it's not difficult to find photos, audio, documents and videos deleted from your USB drive. To recover your USB files, check the boxes before them and click the 'Recover' button on top of the main interface. In the window that opens, choose a folder to save the recovered files. It's that easy to recover deleted files from USB drive.
* References of Recoverit (IS) for Mac:
| Supported USB data loss scenarios | Supported file types | Supported USB brands | Supported systems |
| Image, video, audio, document, archive files, email and more | Sandisk, Kingston, Transcend, Corsair, Sony, etc | Mac OS X 10.14 (Mojave), Mac OS X 10.13 (High Sierra), Mac OS X 10.12 (Sierra), 10.11 (El Capitan), 10.10, 10.9, 10.8, 10.7, 10.6 FAT16, FAT32, exFAT, NTFS, HFS+, and HFSX |
1 Recover lost or deleted photos, videos, audios, documents, email and archive files from any Mac-based hard drive or external hard drive on Mac (deleted, formatted, corrupted etc)
2 Recover lost or deleted files from SD card, digital camera, mobile phone, and MP3/MP4 player, due to accidental deleting, formatting, virus infection, improper operation, unexpected power failure, and other unknown reasons on Mac platform.
Question1 on recovering deleted files from USB flash drive:
'By mistake I deleted some folders from my USB Flash drive and the folder contained a lot of my son's photos, and other Word, Excel files etc that I need. Would appreciate if someone can advise any way I can retrieve these deleted files from my USB flash drive on Mac? ' — from Mac Rumors
Question2 on restoring lost files from USB drive on Mac:
'My USB flash drive is SanDisk, 4GB, formatted for Mac. It became corrupted and I don't have access to stored files. The messages on screen prompt that the disk can't be read and invitation to reformat it..so, what should I do? If I follow the messages, all files in USB will miss. Any USB recovery Mac software can I use to get files back if I format the USB drive? ' — from Yahoo answer
Many people are using USB flash drive in order to backup their important data. Saving all data in a USB flash drive is a very important method to avoid any problems in the future, especially when the Mac (macOS 10.14 Mojave included) is broken down. However, many reasons can result in the file missing on your USB flash drive like the above questions described. But don't worry, your lost or deleted files from USB can be recovered with applications like iSkysoft Data Recovery for Mac.
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