Erase Corrupt External Drive Using Disk Utility Once you’ve recovered data from the corrupt drive, proceed to erase the drive to fix the drive corruption issue completely. Besides, the software has a 30-day money-back guarantee, just in case. But, you need to activate the software to recover unlimited number of files from the media. NOTE: Stellar Data Recovery Free Edition for Mac helps you scan the external drive and recover 1 gb of deleted files for free. Learn to use the software and recover your lost data from the corrupt external drive on macOS Big Sur or earlier. Download and install the Stellar Data Recovery Free Edition for Mac on your iMac, Mac mini, or MacBook Air/Pro.ī. So, use a Mac data recovery software to recover your lost data from the corrupt external drive. Many of you might not have a backup of your external hard drive. Recover Data from Corrupt External Drive Using Mac Data Recovery Software The erase process is shared after the data recovery method. But before restoration, you need to erase the drive to fix the drive corruption issue. So, use the backup drive to restore data. If you care about your data, you must have backed up your external hard drive. Unlike Time Machine that automatically backs up your Macintosh HD data at the scheduled time, you need to back up the data stored on your external drive manually. Restore Data from the Backup of External Drive When the repair is successful, access the stored data present on the external drive. Here replace Drive-ID with the external storage drive name. In the command prompt, type diskutil repairVolume /Volumes/Drive-ID/ and hit Return. Launch Terminal from Applications > Utilities > Terminal.ī. When the repair process wasn’t successful using Disk Utility, use Terminal to repair the external storage drive.

Repair Corrupt External Drive Using Terminal In case the repair fails, proceed with the next troubleshooting method.

When the repair succeeds, access the drive and its stored data. Click the First Aid tab and click Run to start the repair process. In the sidebar of Disk Utility, select the corrupt external drive.Ĭ. Launch Disk Utility from Applications > Utilities > Disk Utility.ī. To repair the corrupt external drive using Disk Utility, perform the following steps:Ī. The First Aid of Disk Utility is quite helpful in repairing storage drive corruption and fixing logical disk errors.

Repair Corrupt External Drive Using Disk Utility Read on to learn the step-by-step procedure to repair and recover data from a corrupt storage drive on macOS Big Sur 11 and earlier. If not, you’ll have to recover data from the corrupt drive.

If the drive is repairable, you can easily repair it and access your data. External storage drive on Mac can turn corrupt making the content stored on it inaccessible.

Repair external hard drive mac