SanDisk Drive Corrupted: 3 Effective Ways to Fix It

Do you have crucial files preserved on a damaged SanDisk USB drive that you must access? If so, mending the drive might be essential! You might also be unaware of how to proceed with restoring the "SanDisk drive corrupted" issue.

But there's no need for concern! When your SanDisk drive's data gets corrupted, you need to try to link it to a nearby device, change the drive letter & path, and finally update the device driver. If you get the error message that says: the disk you inserted was not readable by this computer, don't worry! You can find three excellent methods for fixing the SanDisk drive corrupted. Let's get started!

Fix 1. Recover the Corrupted SanDisk Drive Using Software

You must take immediate action and use the compromised USB drive as little as possible until you've finished this step. SanDisk USB flash drives can be damaged for several reasons, including imprecise removal, software bugs, power hassles, poor blocks, and physical damage.

The hassles of data loss in your SanDisk USB drive can be eliminated with the help of SanDisk USB drive retrieval software, EaseUS Data Recovery Wizard for Mac, including unplugging it when it's still reading or writing, inserting it into several systems to make it vulnerable to virus infection, when the USB drive isn't trustworthy, and keeping it under extreme weather conditions.

This robust tool is one of the trusted solutions for retrieving data from a SanDisk-damaged USB flash drive that isn't showing up on a Mac. It also scans flash drives and RAW USB drives, which ask to be formatted, making it an all-in-one option for a wide array of data retrieval instances.

In order to retrieve files from a corrupted SanDisk drive, you need to download and install EaseUS software and follow the steps below:

Step 1. Search for lost files

Correctly connect your external hard drive to your Mac. Launch EaseUS Data Recovery Wizard for Mac, and select the external hard drive. Then, click "Search for lost files" to find lost/deleted files on your external devices.

Note: Before data recovery, you'd better click "Disk Backup" from the left sidebar to create a backup of your external hard drive to avoid further data loss. After backing up the external hard drive, the software can recover data from your external hard drive's backup, and you can remove the external hard drive and use it again.

Step 2. Filter and find lost files

After the scan, all file types will be presented in the left panel. Select the file type to find wanted files on your external devices.

Step 3. Preview and recover

Click the file and preview it. Then, select the files you want to recover and click the "Recover" button. You can save your data to local and cloud drives.

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Fix 2. Fix the Corrupted SanDisk Drive via First Aid

MacBooks have a powerful built-in troubleshooting tool, which is termed "First Aid" in Disk Utility, which can spot and mend SanDisk drive issues, for example, directory damage on any HFS, APFS, and HFS+ hard disks or volumes. Go through the steps below to fix the corrupted SanDisk drive via First Aid:

Step 1. Navigate to "Applications > Disk Utility".

Step 2. Opt for the USB drive from Disk Utility's sidebar.

Step 3. Hit "First Aid" on the top of the window.

Step 4. Hit "Run" on the window that emerges.

Step 5. Wait patiently until the scanning process is over.

Finally, you will notice if First Aid has successfully mended the damaged USB drive. But if the First Aid process fails, don't panic; here's a passage that guides you on fixing the failed First Aid process.

Fix 3. Format the Corrupted SanDisk Drive Using Disk Utility

When you know you have a damaged HDD on a Mac, consider repairing the corrupted Sandisk HDD using the disk utility. In a few scenarios, you may utilize this Disk Utility to mend a corrupted hard drive.

Although it's not an assured fix, trying this fix is crucial before moving on to other solutions. Go through the steps below to format the damaged SanDisk drive using Disk Utility:

Step 1. Open Disk Utility on your Mac, and select the SanDisk drive from the left panel.

Step 2. Click "Erase" at the top menu.

Step 3. Select the format of the SanDisk drive (APFS vs. Mac OS Extended), and click "Erase" to start the format.

Note: Formatting the corrupted SanDisk drive will erase all data on it. To avoid data loss, use EaseUS Data Recovery Wizard for Mac to recover the stored data on the SanDisk drive before formatting it.

Or you can use the Terminal command to erase the SanDisk drive on your Mac. Check out the following steps:

Step 1. Type this: "diskutil repairVolume /Volumes/X," replacing "X" with the name of the SanDisk drive. Hit the "Enter" button.

Step 2. Disk Utility will now try to mend your SanDisk drive, which requires a few minutes to complete.

Step 3. See the results; the tool will let you know if the operation was successful. In case it's successful, you may reaccess the disk.

Why a SanDisk Drive Corrupted on a Mac

When the cause of SanDisk flash drive corruption is bad blocks, it means the flash-based storage devices are split into enormous chunks of tiny blocks, which have the shortest lifespan and may stop working any time after the lifespan is over.

Besides, the disk error, such as "com.apple.DiskManagement.disenter error 49244", will prevent you from accessing the stored data on the external drive on your Mac.

Similarly, when the cause of SanDisk flash drive corruption is imprecise removal, there's a top-notch reason why modern OSs encourage customers to eject their SanDisk USB drives safely. If you don't maintain the safe disposal of your USB drive, it may lead to damage because of sudden interruption of reading or writing data.

On the other hand, when the corruption is due to power outages, if your SanDisk flash drive isn't obtaining adequate power, or if you face a power outage, there would be the highest chance of data being corrupted because of their interrupted transfer.

Another cause of flash drive corruption is software bugs in OS, apps, and drivers, which prevent files from being saved precisely or corrupting the file system's integrity.

Lastly, if there's any physical damage on your SanDisk drive, it may compromise the proficiency of a USB flash drive to maintain a stable connection, which leads to corruption. A corrupted drive can wipe out the data in your MacBook.

Conclusion

In a nutshell, there are numerous approaches to solving the "SanDisk Drive Corrupted" issue. You must realize, though, that the procedure will appear simple if you choose the best method possible, like EaseUS Data Recovery Wizard for Mac. This is because of how it was created to accommodate users' requirements.

Was the impact irreparable when the SanDisk SD card or USB flash drive stopped working, regardless of the repair equipment employed? It may be nearing the end of its lifespan, its components are failing, or it may have sustained physical damage beyond restoration. However, some of the most important solutions are turning to a local repair shop for assistance, asking SanDisk for committed customer support, and buying a new SanDisk drive or other brands.

SanDisk Drive Corrupted FAQs

Go through the FAQs below to obtain more information about SanDisk drive corruption:

1. Can a corrupted USB drive be repaired?

Here's how to open files from a damaged USB drive: Use Disk Utility on macOS or CHKDSK in Windows to repair the corrupted drive. Next, use a USB restoration program such as EaseUS Data Recovery Wizard for Mac to retrieve the files. Remember that if you format the USB device, all of its files will be lost.

2. How do I fix a corrupted SanDisk USB?

Follow the steps below to fix the corrupted SanDisk USB drive on a Mac:

Step 1. Navigate to "Applications > Disk Utility".

Step 2. Opt for the USB drive from Disk Utility's sidebar.

Step 3. Hit "First Aid" on the top of the window.

Step 4. Hit "Run" on the window that emerges.