![]() ![]() Use the boxes in the leftmost column to select the files you want to restore. You can also preview the file by clicking the eye button that appears when you hover your mouse pointer beside the file name. You can sort them via file type or use the search bar to locate a specific file. You will see the list of recoverable data – expand the Existing tab to see files currently stored on your USB. Once the scan is complete, click Review found items. In the middle pane, select the disk image backup and click Search for lost data. Then, click the Attach disk image… located at the bottom part of the window. On the left pane, click Storage Devices under the Storage devices section. Return to Disk Drill’s main window by clicking the house icon next to the Show in Explorer button. In the dialog, name your image and select a location on your Mac to save the backup file. Then, select the corrupted USB drive and click Create backup to create a byte-level image backup. On the left pane, click Byte-to-byte Backup. Launch Disk Drill (Finder > Applications > Utilities) Ignore any error message that may appear. Connect your corrupted USB drive to your Mac. Free data recovery software exists, but not all of them support the file systems we enumerated above and they may not have an image backup tool. You can preview as many files as you want, but you’ll need to pay for a license to recover them. ![]() Creating an image of the drive allows us to retrieve data from the image instead of taxing your malfunctioning drive further and risking permanent data loss.ĭisk Drill Basic for Mac does not offer free data recovery. You can use other tools, but Disk Drill can (1) support common USB file systems like ExFAT, FAT32, HFS+, and APFS, and (2) create a disk image of your drive. Data recovery software can extract and rebuild files directly from your drive’s file system without macOS’ assistance.įor this article, we’ll be using Disk Drill. The only way to access your data is by using data recovery software. ![]() In severe cases of logical damage, macOS may not even recognize the drive. Method 1: Recover Data From USB Using Data Recovery Software If your drive has been physically damaged, attempting to fix a corrupted USB drive or recover it yourself will probably make it worse and may lead to permanent data loss. ![]() If your drive hasn’t been physically damaged and the corruption was caused by a virus or faulty software, you can safely attempt to recover your data yourself by following the guide for Method #1. There are 2 ways to fix a corrupted USB drive: DIY and professional data recovery service. How to Recover Data from a Corrupted USB Drive However, if you suspect that your USB has been physically damaged, read this section immediately. In the following sections, we’ll show you how to recover data from your flash drive (so you can secure it to a separate storage device) and then how to repair a flash drive on a Mac. This manifests in malfunctions, corruption, data loss, or all 3. USB drives are susceptible to damage from extreme temperatures, water, breakage, and dust and debris. This doesn’t only decrease its performance, but also shows that it’s near the end of its lifecycle. USB may begin to malfunction when it reaches a certain number of erase/write cycles. A sudden power surge or loss may interrupt ongoing read/write processes which could lead to corruption. When you use a single USB across multiple devices with different OS, you risk corrupting the USB. Operating systems may store and manage files differently. Using the drive on different operating systems.If you did not “properly eject” your USB before disconnecting it from your Mac, you may have interrupted an ongoing read/write process. Viruses and malware often lead to corruption. Connecting your flash drive to an infected computer will infect your USB. If your USB drive is not showing files and folders, won’t appear in Finder, or has missing data – below are the common reasons why: USB drive corruption isn’t only common, it’s pretty much inevitable given enough time. What are the Reasons for USB Drive Corruption How do I fix a corrupted USB drive on a Mac?.Fix 1 Repair via First Aid in Disk Utility.How to Repair Corrupted USB Drive on Mac.Method 2 Send Your Flash Drive to a Data Recovery Service.Method 1 Recover Data From USB Using Data Recovery Software.How to Recover Data from a Corrupted USB Drive.What are the Reasons for USB Drive Corruption. ![]()
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