Summary
- How To Fix A Corrupted Seagate External Hard Drive For Mac And Pc
- How To Fix A Corrupted Seagate External Hard Drive For Mac Download
- How To Fix A Corrupted Seagate External Hard Drive
When your Seagate hard drive not working, it is usually about external hard disk not detected, not recognized, or not showing up. This article has the most comprehensive solutions to Seagate internal and external hard drive not working problems on both Windows and Mac. In the final part, you can learn how to recover data from a Seagate (external) hard drive which is not detecting by EaseUS hard drive recovery software.
PAGE CONTENT:
- Symptoms - Seagate External Hard Drive Not Working
- Reasons - Why Is Seagate Hard Drive Not Detected, Recognized or Showing Up
- 10 Solutions - How to Fix Seagate Hard Drive Not Working Problems on Windows & Mac
- Data Recovery - How to Recover Data from Seagate Drive When It Is Not Detecting
My 1TB Seagate external hard drive cannot be detected by my computer but the light is blinking, what can I do to fix this? I need to get my data back. I use it at as a backup so pretty much all of my personal and work files are stored in the drive. Please help me out.
There are a variety of reasons why an external hard drive can become undetectable. Luckily, this is a well-documented issue and there are a number of fixes to get your external hard drive working again. First, we'll discuss the symptoms and reasons why your Seagate external hard drive cannot be detected by a computer, then we'll provide you with the most effective solutions.
Normally when you plug in an external hard drive to your Mac's USB port you will see it appear on the desktop (aka mount on the desktop). You can also see it in the Finder in the left column under. Step 2: Fix the corrupted external hard drive by reformatting. After successfully recovering data from the corrupted external hard drive, you can fix it by reformatting now. Launch Disk Utility. Select the corrupted external hard drive from the sidebar of the window. Click the Erase button on the top of Disk Utility window. Hard drive are also a piece of hard drive that sometimes run into problems. If you want to repair a corrupt hard drive, there are many ways. You can use built-in Windows components such as Command. Jul 28, 2020 If you're trying to repair a malfunctioning external hard drive or flash drive, plug it into one of your computer's USB ports. Skip this step if you're attempting to fix a built-in hard drive. You may need a USB 3 to USB-C adapter if your Mac doesn't have traditional USB ports.
Symptoms - Seagate External Hard Drive Not Working
Under normal circumstances, the external hard drive should be detected by your operating system, without the need of drivers, software, or firmware updates. However, each drive has its own issues after long-term use or possibly improper use.
The 'not working' is a general term to express a hard disk or external one which starts malfunctioning. For example, it may not be accessible or detected after connecting it to your computer. Or, even you correctly connect it to a computer, it's not showing up in the drives list or Windows/macOS cannot recognize it.
Why Is Seagate Hard Drive Not Detected, Recognized or Showing Up?
Both software and hardware issues will cause a hard drive not working as usual. The commonly explored reasons related to the software include:
- Incompatible file system
- File system corruption
- Invalid file system, RAW
- The drive turns to unallocated
- Hard drive driver is corrupted or out of date
Other hardware issues are generally about:
- The hard drive has too many bad sectors
- The hard drive is broken, dead, not spinning up
How To Fix A Corrupted Seagate External Hard Drive For Mac And Pc
For an efficient repair of Seagate hard drive becoming not detected by a computer, we usually recommend people try some basic hardware troubleshooting by themselves. This is an essential step that will greatly save time and improve the chance of successful hard drive repair in the shortest time.
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For advanced troubleshooting solutions, select your operating system: Ps4 controller mac emulator.
10 Solutions - How to Fix Seagate Hard Drive Not Working on Windows & Mac
So, how do you fix these problems when your hard drive, such as Seagate external hard drive, becomes undetected or unrecognized? There can be a number of underlying causes, so these solutions try to cover every circumstance.
Windows Troubleshooting Part →
Fix 1. Try a different USB port
If the Seagate external hard drive is blinking but not detected on your PC, then you can try to unplug and plug it into a different USB port. Also, you can reboot your PC and try to connect your Seagate external hard drive to the computer again.
If this simple fix works, then your problem with the Seagate 'external hard drive not detected' error is solved. If not, move on to the other solutions offered here.
Fix 2. Format RAW Seagate Hard Drive
When a hard drive's file system turns to RAW, it won't show up in my computer. You need to format the RAW drive to a file system that Windows recognizes, such as NTFS, FAT32 or exFAT. Since formatting will completely erase data, if you need the data, consider data recovery before the formatting steps.
* EaseUS Data Recovery Wizard is the capable Seagate hard drive recovery software that helps recover data from a RAW, not formatted or inaccessible Seagate HDD, external hard disk and USB flash drive, etc. Download and try to recover data from the RAW Seagate hard drive in advance.
Step 1: Go to the Windows Disk Management and confirm whether your Seagate drive shows up as RAW.
Step 2: Right-click on the drive and select Format.
Step 3: Enter a volume label, choose a file system among NTFS, FAT32, or exFAT and leave the allocation unit size default. Click OK.
Fix 3. Create a New Partition on Unallocated
In the same way, check your Seagate drive's status, does it show as unallocated like this? To make your unallocated Seagate drive show up and recognized again, try to create a new partition on the unallocated space.
Step 1: In Windows Disk Management, right-click on the unallocated partition and choose New Simple Volume..
Step 2: Follow the wizard to set partition size, drive letter and file system (NTFS), etc. Click Finish to complete the process.
Fix 4. Uninstall Hard Drive Driver
By carefully performing the four steps, you should be able to resolve the unrecognition problem of the Seagate external hard drive.
Step 1: Click on Start > Type: devmgmt.msc and hit Enter.
Step 2: Open Device manager > Expand Universal Serial Bus controllers > check whether any device shows up as unrecognized.
Step 3: If it displays as unrecognized, go to the Drivers tab and Choose Uninstall Driver. Then check whether the external hard drive shows up in My Computer/My PC or not.
Step 4: If it doesn't show up, reboot, or restart the PC. If it shows up but disappears later, repeat the above steps and go to Disk Management > Change drive letter of your external hard drive only > Select one new drive letter to replace the old one by clicking Change, and click OK to confirm.
Fix 5. Turn on USB Root Hub
USB external hard drive devices may stop functioning correctly when multiple devices connected to the same USB hub go into selective suspend. Enable the USB root hub lets the controllers recover the USB port from its unresponsive condition.
Step 1: Click Start > Type: devmgmt.msc and hit Enter.
Step 2: Open Device Manager > Expand Universal Serial Bus controllers.
Step 3: Right-click USB Root Hub > Click Properties > Power Management.
Step 4: Uncheck Allow the computer to turn off this device to save power.
Fix 6. Show All Hidden Devices
Sometimes it's because the connected drive is hidden, not showing up in my computer. You need to unhide the device in the Windows Device Manager.
Step 1: Click on Start > Type: devmgmt.msc and hit Enter.
Step 2: Click View > Select Show hidden devices.
![Corrupted Corrupted](https://mightygadget.co.uk/wp-content/uploads/2020/01/Picture1-2.png)
Step 3: Expand all notes by clicking on the + (plus) symbol.
Step 4: If there are any grayed-out entries, right-click them, and select Uninstall.
Step 5: Reboot and try again.
Fix 7. Make Changes in Registry
- Warning
- Please follow the below tips carefully while deleting Registry keys from your computer so as to make the Seagate external hard drive recognizable again. Any false operations such as deleting wrong keys in Registry may result in program failure, system crash, or even data loss error.
Step 1: Click on Start > Type: regedt32 and click OK.
Step 2: Back up your registry by going to File > export. Tuneup.
Step 3: On the left side, go to:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{4D36E967-E325-11CE-BFC1-08002BE10318}.
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{4D36E967-E325-11CE-BFC1-08002BE10318}.
Step 4: If you see any upperfilter or lowerfilters at the right side, delete them.
Step 5: Then try accessing your external hard drive again.
- Tip
- If you've exported the Registry as a backup by following the above steps, you can refer to the next steps for a guide to restore Registry manually.
How to Import/Restore Registry from A Manual Backup:
Step 1: Type: regedit.ext in Search and hit Enter.
Step 2: In the Registry Editor, click File > Import.
Step 3: In the Import Registry File dialog box, select the location where you saved the backup copy, select the backup file, and click Open.
Step 4: After this, restart your PC.
Fix 8. Run a Virus Cleaner Software
If it is a virus that caused your external hard drive to be undetectable or unrecognized, you can try a virus cleaner software to wipe out and remove any viruses from your PC and hard drive. Afterward, you can format the hard drive to make it readable again, but formatting will delete any software on the drive.
Mac Troubleshooting Part →
Before going further troubleshooting, have some basic check in Disk Utility or System Information/Profiler section. Here's what you can do:
- If the drive is not showing on your desktop or within Finder check Disk Utility: go and open Finder > Applications > Utilities > Disk Utility
- If the drive is not detected in Disk Utility then see the System Information/System Profiler section.
- If you are using macOS 10.13 or higher then click view in the upper left and select 'Show All Devices' which allows you to see both the disk as well as volumes.
If all the attempts failed to display the Seagate drive on your Mac, go on with the two solutions.
Fix 1. Repair Seagate External Hard Drive in First Aid
If the Seagate drive is unmountable or the Mount icon is greyed out, it could be some disk errors that prevent your Mac from recognizing/detecting the drive correctly. You can repair the problematic drive in the built-in First Aid utility.
Step 1: Click on the Launchpad on the Dock and find Other.
Step 2: Locate Disk Utility and open it.
Step 3: Select the unmountable Seagate external hard drive in the left sidebar and choose First Aid at the top.
Step 4: Click Run to repair this Seagate hard drive.
Fix 2. Reformatting Unmountable Seagate External Hard Drive
The other assumption that your Seagate hard disk not detected is because the file system has corrupted. In this case, reformatting a corrupted drive is the most instant way to revive it. Again, formatting a disk will erase data, so make sure that you've copied all important data to a safe place, or exported data from a not showing up drive with EaseUS data recovery software for Mac.
Step 1: Go to Applications > Utilities > Double click and open Disk Utility.
Step 2: Select your Seagate external hard drive on the sidebar, choose Erase.
Step 3: Rename the drive, choose the format as MS-DOS (FAT) for Format, Master Boot Record for Scheme. Then click Erase.
Data Recovery - How to Recover Data from Seagate Drive When It Is Not Detecting
After getting your hard drive to be recognized once more, you should check to see whether any files were lost. Files could have been lost due to the drive becoming unreadable, or from fixing this issue.
You can turn to these two methods for help:
- Method 1. If you do have backups on your Seagate external hard drive, you can directly restore those lost files from your backups.
- Method 2. If you have no backups, here the best hard drive recovery software will help you.
How To Fix A Corrupted Seagate External Hard Drive For Mac Download
EaseUS Data Recovery Wizard will assist you with restoring unlimited data from your Seagate external hard drive in three simple steps. Even if you don't notice any files missing, you can use this tool to scan your entire drive for any lost files that you may have missed. You can download this software and scan your drive completely for free.
If the amount of lost data is less than 2GB, EaseUS Data Recovery Wizard Free Edition will help you restore it all for free. Alternatively, you can purchase the Pro version to recover an unlimited amount of data.
Save your recovered data to another location than the external storage device. It is recommended that you reformat or format this drive to make sure it's secure for storing new data again. To do this, first back up the data on the drive, format, then restore the data.
By going through three short stages, you can easily find lost data on a Seagate external hard drive.
Step 1. Under the 'External Devices', you should see the Seagate external hard drive showing up after it's correctly connected to your computer. Select the drive and click the Scan button.
Step 2. Soon, the software will find more and more data and display the data in the scan results.
Step 3. You can use the Filter feature to quickly locate some specific file types in the results. Select the target files and click the Recover button.
Summary: Seagate external hard drive not recognized/showing up on Mac? Have no data backup? Feel very upset when finding you can't see any file on the external hard drive? Now download free external hard drive data recovery software for Mac - iBoysoft Data Recovery for Mac to recover lost data from unrecognized Seagate external hard drive.
It's a dime a dozen that Seagate external hard drive is not showing up or recognized by Mac computers. Some users even say that they can see the Seagate external hard drives' light blinking but the computer just won't give any response.
Hopefully, in this article, you can find out how to fix if you can't find Seagate external hard drive on Mac and how to recover lost data from unrecognizable hard drives easily.
- Table of contents
- 1. Why does Seagate external hard drive not recognized/showing up on Mac?
- 2. Baisc check - Check if Seagate external hard drive is showing up in Disk Utility/Finder?
Part I: Why does Seagate external hard drive not recognized/showing up on Mac?
Seagate external hard drives are likely to be damaged or corrupted when backing up or transferring data among computers. So, you could plug the external hard drive into your Mac, only to find that the Seagate external hard drive is not recognized by your Mac all of a sudden like this user:
'I have a MacBook Pro with macOS El Capitan. My WD hard drives are recognized, but my new Seagate 1T drive is not showing up. The light on the drive works, which tells me that it is drawing power from the computer. But the computer does not recognize the drive. Anyone knows how to fix Seagate external hard drive not recognized, showing up, or detected on Mac or at least recover files from the drive?'
You may be wondering 'Why my external hard drive is not recognized/showing up on Mac?' Well, the reasons behind hard drive problems could be varied and there are some common ones.
- Bad USB port
- macOS update issue
- System failure
- File system corruption
- Motherboard issue
- Virus infection
- External drive damage or corruption, etc.
How To Fix A Corrupted Seagate External Hard Drive
Baisc check - Check if Seagate external hard drive is showing up in Disk Utility/Finder?
To fix the unrecognized Seagate external hard drive on Mac, the very first thing is to check whether it's the USB port's issue. Plug in the drive to another USB port or a different computer, and check if the drive is recognized, detected or shows up on Mac. If yes, congratulations. Both the external hard drive and the data on it are secure. But to access files on this drive, you need to move forward to do some basic checks and try out the solutions according to your situations.
Important thing: Check if the Seagate external hard drive is showing up in Disk Utility/Finder?
Usually, if your external hard drive is recognized/showing up by your Mac, you will see this drive on the desktop and Finder. But for many Mac users, when they can't find their disk drives in Finder or on the desktop, they would say the drive is not recognized by the computer. But actually, most of the time, even if a Seagate external hard drive doesn't show up in Finder, it still can be found in Disk Utility. So please check whether the drive is showing up in Disk Utility/Finder.
There are three possible outcoms. Just check them one by one and go head to fix this issue.
Scenario 1: Seagate external hard drive isn't showing up in Finder/on the desktop
When a hard drive is plugged into a Mac, the first impression for most users is that the icon of this drive will show up on the desktop and in Finder. But why your Seagate external hard drive is not showing up in Finder or on the desktop? Indeed, it is because you haven't set up your Mac to do so.
1. Show Seagate external hard drive in Finder
Step 1: Go to Finder > Preferences > Sidebar tab.
Step 2: Select 'External disks' under 'Locations', and then your Seagate external hard drive will show up in Finder.
2. Show Seagate external hard drive on the desktop
Step 1: Go to Finder > Preferences > General tab.
Step 2: Tick 'External disks' to show the Seagate external hard drive on the desktop.
Scenario 2: Seagate external hard drive is recognized but not mounted in Disk Utility
If the Seagate external hard drive shows up in Disk Utility but is just not mounted, it at least means the drive is recognized by your Mac. Mounting a hard disk makes it accessible by the computer, enabling the operating system to read and write to files on the disk. Most of the time, the operating system will automatically mount your disk when you connect your USB drive to this Mac, but you if you find the Seagate external hard drive unmounted in Disk Utility, you have two solutions.
Solution 1: Manually mount the Seagate external hard drive
You can simply right-click this external hard drive in Disk Utility, and choose Mount or click the Mount button on the top of the window. You will be able to access your files if it can be mounted successfully.
Solution 2: Repair the Seagate external hard drive with First Aid
However, if the Seagate drive is unmountable or the Mount icon is greyed out, it could be some disk errors that prevent your Mac to recognize/detect the drive correctly. Fortunately, there is a native disk repair tool called Disk Utility on your Mac and you can repair this external hard drive with the following steps.
- Click on the Launchpad on the Dock and find Other.
- Locate Disk Utility and open it.
- Select the unmountable external hard drive in the left sidebar and choose First Aid at the top.
- Click Run to repair this Seagate hard drive.
Solution 3: Fix the unmountable Seagate external hard drive by reformatting.
If First Aid failed to repair this drive, the file system or the partition table of this external hard disk could be corrupted. In this case, reformatting is a feasible method to fix the corrupted file system or partition table. However, it will also erase all data stored on it. So, to avoid unnecessary data loss, you should firstly make sure you have a copy of data backup or recover files from this drive with reliable data recovery software.
How to recover data from Seagate external hard drive on Mac?
When an external hard drive is not working, not recognized, not detected, or not showing up on your Mac, you will feel very terrible because you can't access files nor the drive at all.
iBoysoft Data Recovery for Mac is useful data recovery software, which can recover lost data from unrecognized Seagate Backup Plus drives and unreadable Seagate external hard drives. Moreover, this program supports file recovery from hard drives of Seagate, WD, Toshiba, Samsnug, etc. Generally, it can recover lost data from formatted, unmountable, inaccessible, unreadable or corrupted hard drives. This powerful data recovery software can also recover lost data from Macintosh HD drives, USB flash drives, SD cards, memory cards, etc. on Mac.
iBoysoft Data Recovery for Mac now is fully compatible with macOS 10.15 (Catalina), 10.14 (Mojave), macOS 10.13 (High Sierra), macOS 10.12 (Sierra) and Mac OS X 10.11 (El Capitan), 10.10 (Yosemite), 10.9 (Mavericks), 10.8 (Mountain Lion), 10.7 (Lion). And the macOS 10.15 (Catalina) is approaching.
Step 1: Launch iBoysoft Data Recovery for Mac.
Step 2: Select the Seagate external hard drive and click 'Next' button to scan for all the lost data.
Step 3: Double-click to preview your images, videos, word files, etc. in the searching results.
Step 4: Choose files you need and click 'Recover' to get them back and save the recovered files to another usable disk drive.
After recovering target files from this Seagate external hard drive, you can now reformat the drive in Disk Utility without worrying about data loss.
• How to reformat Seagate external hard drive on Mac?
Scenario 3: Seagate external hard drive is not detected in Disk Utility
However, if the Seagate external hard drive is not even showing up on Mac or not detected in Disk Utility, it is possible that the drive has some hardware problems like bad sectors.
Usually, the symptoms would be:
- The external hard drive makes clicking/beeping noise.
- Files get missing/disappeared/invisible/inaccessible.
- Documents or Folders become empty.
- Disk information like storage capability or files system is not showing normally in Disk Utility.
- Some other abnormal symptoms.
Confronted with such kind of hard drive failure, you'd better seek help from a local disk recovery and repair service for good.
Conclusion:
Sometimes, the Seagate external hard drive not recognized/showing up on Mac problem is just that Seagate external hard drive not showing up in Finder, not showing up on Mac desktop, or not mounted in Disk Utility, which can be easily solved. However, your any attempts to fix the unrecognized Seagate external hard drive may write new data to the drive and overwrite the original one. Thus, if you're facing such kind of problems, you should firstly recover lost data from the Seagate external hard drive with a professional data recovery software like iBoysoft Data Recovery for Mac before you set about fixing this problem.