Summary: This is a guide to fix external hard drive corrupted issue for you, and it talks about how to recover lost data from a corrupted external drive and iBoysoft Data Recovery for Mac, the best corrupted external hard drive data recovery software.
- Portable Hard Disk For Macbook Air
- Portable Hard Disk For Macbook Pro
- Portable Hard Disk For Mac Osx
- Portable Hard Disk For Mac
- Portable Hard Disk In Malaysia
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What is corrupt hard drive on Mac?
Hard drive corruption on Mac is a drive failure of mounting, accessing, or reading on Mac, which frequently happens to external hard drives and USB flash drives. It's because they are usually used to back up a large amount of data or to extend the capacity of Mac.
A corrupted external hard drive will look like this: the Mac computer won't recognize the external hard drive when you plug it into the USB port, and the hard drive will not be automatically mounted and you can't access data on this drive. Sometimes, the Mac would return an error message like 'The disk you inserted is not readable' to report a hard drive corrupttion. Once that happens, you will lose access to the files stored on the corrupted external hard drive. It's such an annoyance especially when you don't have a copy of data backup while data on this external hard drive is especially important to you.
Don't worry. Let's check out the crux of external hard drive corruption and learn how to fix or repair corrupted external hard drives on Mac in case of losing any significant data.
- Table of contents
- 1. Why you external hard drives is corrupted?
- 2. How to fix/repair corrupted external hard drives on Mac?
- 3. Conclusion
Why you external hard drives is corrupted?
There are various reasons leading to external hard drives corruption, including drives sharing among different platforms, faulty connection, unsafe ejection, interruption during transferring files, hardware malfunction and virus infection, etc.
Don't know which is the troublemaker of your external hard drive corruption like this user? Standalone piano mac.
Hello, I have a problem with my external hard drive. When I plug it into my Mac, it takes too long to acknowledge the drive and files can't be opened at all. I tried to reformat my external hard drive but it says reformat unsuccessful. Any suggestion on how to fix corrupted external hard drives on Mac?
Check the following fixes one by one and you will work it out.
How to fix/repair corrupted external hard drives on Mac?
Solution 1: Check if your drive is properly plugged in
Even though it sounds foolish, it could troubleshoot your corrupted external hard drive. Simply plug your external hard drive slowly or quickly into the USB port and see if you can access this drive.
Solution 2: Check if it is a faulty connection
Since the external hard drive is connected through the USB cable and port, it could be corrupted due to a wobbly connection. You can just connect your external hard drive to another USB port or USB cable.
Solution 3: Fix/repair the corrupted external hard drive with Disk Utility
If the connection is not supposed to be blamed and you sure your external hard drive has no hardware problems, it could be a minor file system corruption which could be fixed through Disk Utility. Disk Utility is a built-in utility on Mac to verify and fix basic external hard drives errors, such as multiple apps quit unexpectedly on Mac computer, a file is corrupted, an external device is corrupted or doesn't work properly, or your computer won't start up, etc.
1. Go to Utilities > Disk Utility.
2. Select the corrupted external hard drive from the sidebar.
3. Click First Aid on the top of Disk Utility window. It may take a while to fix the errors.
Solution 4: Fix/repair the corrupted external hard drive by reformatting
If Disk Utility failed to fix the corrupted external hard drive for you, the file system of your external hard drive could be seriously corrupted and need to be reformatted with a new file system. In some ways, reformatting is able to fix your external drive corruption issue but from another perspective, reformatting will erase the disk and you will lose your important data. Fortunately, there is a tool called iBoysoft Data Recovery for Mac that can recover your data firstly before you reformat this corrupted external hard drive. It's a risk-free way to fix the corrupted external hard drive and you don't have to worry about data loss any more.
iBoysoft Data Recovery for Mac is free and reliable Mac data recovery software that can recover lost data from corrupted external hard drives and recover lost data from formatted/unreadable/unrecognizable external hard drives. Moreover, this useful tool can undelete files from Trash, recover lost/deleted APFS partition and recover lost data from hard drives, USB flash drive, memory cards, pen drives, etc. It is compatible with macOS Big Sur 11/10.15/10.14/10.13/10.12 and Mac OS X 10.11/10.10/10.9/10.8/10.7.
Follow the steps below to fix the corrupted external hard drive.
Step 1: Recover lost data from the corrupted external hard drive with iBoysoft Data Recovery for Mac.
1. Download and install iBoysoft Data Recovery for Mac on your Mac computer.
2. Connect the corrupted external hard drive to your Mac and launch iBoysoft Data Recovery for Mac.
3. Select the corrupted drive and click 'Next' to scan for all the lost files.
4. Double-click to preview the scanning results and choose files you want to get back.
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5. Click 'Recover' and save them to another well-functioned drive.
6. Check the recovered files and make sure all the lost files have been restored successfully.
Step 2: Fix the corrupted external hard drive by reformatting.
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After successfully recovering data from the corrupted external hard drive, you can fix it by reformatting now.
• Tutorial to reformat external hard drive on Mac
Conclusion
To avoid losing data from corrupted external hard drive, you'd better do yourself a huge favor and make sure your backup strategy is up and running and foolproof. A little pain now will save you a world of hurt in the future. If you have already lost data because of external hard drive corruption, without wishing to pour salt in the wound, recover the lost data with iBoysoft Data Recovery for Mac software for good.
Portable Hard Disk For Mac Osx
Mac OS X do not support writing files into NTFS filesystems by default and you cannot copy files to external hard drive from mac. But Mac do support reading the NTFS drives and copying files from NTFS HDDs. Most of the Mac users don't know this and will buy portable external hard disks to expand the storage space. If you bought one, don't worry 3 solutions are for you.
Cannot copy files to external hard drive from mac ?
Solution 1. The sims collection mac. Format the Hard disk with ExFat file system (Windows and Mac will fully support it)
Solution 2. A Third party utility to support read and write operations on NTFS file system.
Solution 3. Using simple tweaks play on your Mac OS X.
1. Format the Hard disk with ExFat file system
If you go for the first solution, simply backup all the data and connect your external hard disk to your MAC and follow the steps
- Connect your Portable External Hard drive and open 'Disk Utility'
- Select the External Disk on the left section, and click on the 'ERASE' tab and format as ExFAT file system
2. Third party software for NTFS support on Mac
Second solution is a third party utility that adds NTFS drivers for Mac. Go for 'Paragon NTFS for Mac' which is a paid software. Download and install it.
If you are using Seagate external hard disk, the download free copy of 'Paragon NTFS' thats comes absolutely free and only works with Seagate branded portable hard disks. Download Paragon NTFS for Seagate made Portable Hard disks.
3. NTFS write support for MAC using simple OS X Tweaks
Its a bit skill oriented task, so follow it carefully and at your own risk.
First connect your NTFS Drive into the Mac and open 'Terminal' application and run the below command to find the UUID of your External NTFS Hard Disk. (My NTFS HDD name is 'TOSHIBA', Edit with your own Mac HDD name)
diskutil info /Volumes/TOSHIBA | grep UUID
Sample output:
Volume UUID: 45125EB1-E1C3-3D21-9484-32DE22FEF0
Hello, I have a problem with my external hard drive. When I plug it into my Mac, it takes too long to acknowledge the drive and files can't be opened at all. I tried to reformat my external hard drive but it says reformat unsuccessful. Any suggestion on how to fix corrupted external hard drives on Mac?
Check the following fixes one by one and you will work it out.
How to fix/repair corrupted external hard drives on Mac?
Solution 1: Check if your drive is properly plugged in
Even though it sounds foolish, it could troubleshoot your corrupted external hard drive. Simply plug your external hard drive slowly or quickly into the USB port and see if you can access this drive.
Solution 2: Check if it is a faulty connection
Since the external hard drive is connected through the USB cable and port, it could be corrupted due to a wobbly connection. You can just connect your external hard drive to another USB port or USB cable.
Solution 3: Fix/repair the corrupted external hard drive with Disk Utility
If the connection is not supposed to be blamed and you sure your external hard drive has no hardware problems, it could be a minor file system corruption which could be fixed through Disk Utility. Disk Utility is a built-in utility on Mac to verify and fix basic external hard drives errors, such as multiple apps quit unexpectedly on Mac computer, a file is corrupted, an external device is corrupted or doesn't work properly, or your computer won't start up, etc.
1. Go to Utilities > Disk Utility.
2. Select the corrupted external hard drive from the sidebar.
3. Click First Aid on the top of Disk Utility window. It may take a while to fix the errors.
Solution 4: Fix/repair the corrupted external hard drive by reformatting
If Disk Utility failed to fix the corrupted external hard drive for you, the file system of your external hard drive could be seriously corrupted and need to be reformatted with a new file system. In some ways, reformatting is able to fix your external drive corruption issue but from another perspective, reformatting will erase the disk and you will lose your important data. Fortunately, there is a tool called iBoysoft Data Recovery for Mac that can recover your data firstly before you reformat this corrupted external hard drive. It's a risk-free way to fix the corrupted external hard drive and you don't have to worry about data loss any more.
iBoysoft Data Recovery for Mac is free and reliable Mac data recovery software that can recover lost data from corrupted external hard drives and recover lost data from formatted/unreadable/unrecognizable external hard drives. Moreover, this useful tool can undelete files from Trash, recover lost/deleted APFS partition and recover lost data from hard drives, USB flash drive, memory cards, pen drives, etc. It is compatible with macOS Big Sur 11/10.15/10.14/10.13/10.12 and Mac OS X 10.11/10.10/10.9/10.8/10.7.
Follow the steps below to fix the corrupted external hard drive.
Step 1: Recover lost data from the corrupted external hard drive with iBoysoft Data Recovery for Mac.
1. Download and install iBoysoft Data Recovery for Mac on your Mac computer.
2. Connect the corrupted external hard drive to your Mac and launch iBoysoft Data Recovery for Mac.
3. Select the corrupted drive and click 'Next' to scan for all the lost files.
4. Double-click to preview the scanning results and choose files you want to get back.
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5. Click 'Recover' and save them to another well-functioned drive.
6. Check the recovered files and make sure all the lost files have been restored successfully.
Step 2: Fix the corrupted external hard drive by reformatting.
Portable Hard Disk For Macbook Pro
After successfully recovering data from the corrupted external hard drive, you can fix it by reformatting now.
• Tutorial to reformat external hard drive on Mac
Conclusion
To avoid losing data from corrupted external hard drive, you'd better do yourself a huge favor and make sure your backup strategy is up and running and foolproof. A little pain now will save you a world of hurt in the future. If you have already lost data because of external hard drive corruption, without wishing to pour salt in the wound, recover the lost data with iBoysoft Data Recovery for Mac software for good.
Portable Hard Disk For Mac Osx
Mac OS X do not support writing files into NTFS filesystems by default and you cannot copy files to external hard drive from mac. But Mac do support reading the NTFS drives and copying files from NTFS HDDs. Most of the Mac users don't know this and will buy portable external hard disks to expand the storage space. If you bought one, don't worry 3 solutions are for you.
Cannot copy files to external hard drive from mac ?
Solution 1. The sims collection mac. Format the Hard disk with ExFat file system (Windows and Mac will fully support it)
Solution 2. A Third party utility to support read and write operations on NTFS file system.
Solution 3. Using simple tweaks play on your Mac OS X.
1. Format the Hard disk with ExFat file system
If you go for the first solution, simply backup all the data and connect your external hard disk to your MAC and follow the steps
- Connect your Portable External Hard drive and open 'Disk Utility'
- Select the External Disk on the left section, and click on the 'ERASE' tab and format as ExFAT file system
2. Third party software for NTFS support on Mac
Second solution is a third party utility that adds NTFS drivers for Mac. Go for 'Paragon NTFS for Mac' which is a paid software. Download and install it.
If you are using Seagate external hard disk, the download free copy of 'Paragon NTFS' thats comes absolutely free and only works with Seagate branded portable hard disks. Download Paragon NTFS for Seagate made Portable Hard disks.
3. NTFS write support for MAC using simple OS X Tweaks
Its a bit skill oriented task, so follow it carefully and at your own risk.
First connect your NTFS Drive into the Mac and open 'Terminal' application and run the below command to find the UUID of your External NTFS Hard Disk. (My NTFS HDD name is 'TOSHIBA', Edit with your own Mac HDD name)
diskutil info /Volumes/TOSHIBA | grep UUID
Sample output:
Volume UUID: 45125EB1-E1C3-3D21-9484-32DE22FEF0
Now enable read/write support for the Hard drive (based on UUID) run the below command, edit with your own Disk Volume UUID. This command add read write attribute to the /etc/fstab
sudo echo 'UUID= none ntfs rw,auto,nobrowse' >> /etc/fstab
example:
Portable Hard Disk For Mac
sudo echo 'UUID=45125EB1-E1C3-3D21-9484-32DE22FEF0 none ntfs rw,auto,nobrowse' >> /etc/fstab
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Now you will be able to perform both read and write to that NTFS formatted Hard drive from that Mac. If you got another NTFS hard drive, Follow the steps again to find that HDD's UUID and enale the rw/wr .
