Seagate External Hard Disk Beep Sound

Why does my external hard drive keep beeping?

External

External hard drives can keep beeping due to internal breakdown of the disk drive and insufficient power going to the spindle motor.

  • Internal Breakdown: Breakdown of the very structure of the disk drive may cause beeping sounds. Your external hard drive may be making beeping sounds because its components have broken down or are facing some sort of a failure.
  • Unable to receive enough power: The external hard disk drive’s electronics may be unable to receive enough power. Insufficient power transmission to the spindle motor of the hard drive can be another possible reason.
  • A problem in working of the hard drive: The hard drive functions by way of a spindle motor hub. The spindle motor hub causes the hard disk platters to spin at a rate of about a thousand revolutions per minute. These platter surfaces face the read/ write heads.

Hard drive beeping sound of death Beeping, in most cases, means there are one or more components inside the hard disk trying to move but can’t. Hi my name Is Nick. Hope my video was helpful and saved you money. Iam 27yrs old and living at home with my parents, trying to save some money for a deposit.

External hard disks normally don’t beep. So, it becomes a bit of a strange abnormality when you hear your external hard disk drive beeping. You could hear your external hard disk drive beeping for a lot of reasons.

  • Hey I have a portable Seagate 500 GB hard drive. It’s only few months old and has been working fine till last weekend when I switched it on and it suddenly stopped working. I mean it does not sound like normal and it’s making a beeping sound. This is a very low sound but it is there when I get close to the portable hard drive to hear it.
  • Repeated, regular tapping, grinding or beeping. External (especially USB-only) drive clicking or beeping at time of connection, often accompanied by non-detection problems. Seagate and Maxtor-brand hard drives do not contain audio speakers. Some failure mechanisms may make a regular repeating beep from the computer’s internal speaker.
  • How to Fix the Seagate Hard Drive Beeping Problem? At times, you might face some beeping issues with your Seagate Hard Drive, or you might hear a clicking sound coming from your Seagate Hard Drive. This kind of issue is uncommon in Hard Drives, but it is no major issue.

But before understanding why your external hard drive is beeping, one must note that the beeping is a way for the hard drive to communicate. It is communicating its predicaments and that it needs fixing by way of abnormal beeping sounds.

These read/ write heads are delicate instruments that help the hard disks to read and write data. In some instances, these two surfaces crash together.

Given that they are unable to move, a crash of this kind renders the external hard drive useless. To alert the user, the spindle motor hub produces a beeping sound.

  1. Other issues: Other possible reasons include a faulty cable, a bad port, a burnt or faulty motor, and the like.

How to Fix an External Hard Drive that Makes Beeping Noises?

You can easily put an end to the beeping noises produced by your external hard drive. But before you proceed to fixing, do try backing up the external hard disk drive if the drive allows, of course.

Even if your external hard drive makes beeping noises, if it is still accessible and recognizable, do back up your data as soon as possible.

Copy and paste all your data to an alternative hard drive or some other device of your preference.

Furthermore, you can try fixing your external drive easily. Some of the solutions are:

  1. Use an alternative cable or wire.

If the problem lies in the cable and or wiring, then you should try out an alternative cable or a wiring system altogether. Just plug in the cable and or wires, and check if the external hard drive beeps again or not.

If it beeps again, then unplug it immediately and do not try anything. If the beeping continues again, you can seek professional help.

  1. Look into the power source

Sometimes, the power source can create problems. If the spindle motor hub does not receive enough power supply, then it will not rotate, the read write heads won’t operate efficiently.

The external hard drive won’t work properly, and you may lose data. Thus, you can look into the power source to see if there is a problem or not.

  1. Try using a different USB port or cable

As you connect your external hard drive to a computer, try to use a different USB port. Moreover, try using different USB ports with alternative cables. See if the external hard drive beeps again or not. If it beeps again, unplug the cable from the USB port.

  1. Try connecting dual cables to dual USB ports

Also, many external hard drives like the ones by Seagate, use two USB ports to connect. They even come with dual cables to connect to the USB ports.

Often, only one of the ports connects to the cable. Try connecting with both the USB ports, and you might just solve your problem.

Maybe power from dual connectors is just what your beeping external hard drive needs.

How to Fix Western Digital External Hard Drive Beeping Noise?

  1. ELIMINATE AND FIND THE CAUSE

As illustrated above, there are many reasons as to why your external hard drive may keep beeping. Figuring out the beeping sound’s root cause is important since it will direct your fixing process in the right direction.

The first step towards mending the western digital external hard drive would be to check if the beeping sound is really coming from the hard drive. Eliminating other sources of noise is essential, and will help you a great deal.

  1. CHECK FOR ERRORS AND WIRES

Don’t forget to check the cables and their connections to the USB ports. Also, manufacturers of Seagate, Maxter, and Samsung hard drives give a bootable copy of the drive’s diagnostics.

Use it to test the drive. This will be a more comprehensive way to run tests than the simple tests during start-ups. Furthermore, these tests will also give you return diagnostic codes that can help if you have a warranty on the drive.

  1. KEEP IT DISCONNECTED

While running the tests mentioned above, ensure no ongoing background applications and processes are running. Keep only the problematic hard drive connected and try to remove the other drives if possible. Disconnect the drives safely and let the manufacturer’s diagnostics test do the job.

More often than not, the test will give you answers and specify the type of issue:

  1. Mechanical Issues
  2. Sectoral issues or
  3. Other issues with a high degree of seriousness
  1. CORRECT THE POWER ISSUES

Western Digital drives require a sufficient and regular power source. If the power source for some reason is not enough, then it can have adverse effects on the drive. The drive’s internal components can clash. This ultimately ends with a hard drive that beeps constantly.

To put an end to these issues:

  1. Try and use a powered hub.
  2. Use recent versions of USB preferable USB 2.0 and later.
  3. Ensure that there is a direct connection to a USB port, and there is no front slot.
  4. Use strong cables that span to a length less than 18 inches long.
  5. Switch your previous cables for power booster cables to give the drive the power of dual USB ports instead of one.

How to Fix a Seagate External Hard Drive Beeping Noise?

METHOD 1

While you may think that fixing the beeping noise can be tricky, it is pretty straightforward.

More often than not, your Seagate external hard drive’s port may be dusty. All you have to clear the dust and clean the port a bit.

For this, follow the steps:

  1. Disconnect the external hard drive from the computer.
  2. Unplug the drive’s cable from the disk
  3. Blow into your computer, hard drive, and cable ports to clear the dust.
  4. Reconnect the hard drive to your device.

METHOD 2

If the beeping sound persists even after you clean the dust from the ports, connect with a different cable. Sometimes, the problem is not in the drive’s internal functioning, but rather in the cable connecting to the hard disk.

In such an instance, the root cause of the problem is the damaged data cable. For this, you can try a new cable. Check if the beeping sound continues.

Seagate hard drive beeping and not recognized

METHOD 1

Another problem that you may encounter is the Seagate hard drive beeping and being unrecognizable. This can be fixed pretty easily.

Sometimes, the problem may not be in the wiring and cables or due to untidy ports or in the drive’s internal working. The problem may lie in the USB port it connects to. A faulty port can lead to the Seagate hard drive beeping continuously.

For this,

  1. Try connecting the hard drive to the device by way of different ports.
  2. Check if the beeping sound persists.

METHOD 2

As stated before, the power supply is extremely important, and without a doubt, essential to its working.

The beeping of the Seagate drive and the failure to detect it could happen when an adequate power supply is lacking. When the power source is not giving off enough power, it can make the hard drive beep.

To fix this:

  1. Try using a USB Y cable.
  2. The USB Y cable is a dual cable that helps power up the drive the right way. With its two connectors, it can do the job well.
  3. Make sure the USB Y cable connection is secure.

METHOD 3

Alternatively, you can try connecting the Seagate drive indirectly.

  1. Use a USB hub to connect the hard drive to the computer.
  2. Check for any beeping sounds.
  3. If the beeping sounds persist, then contact a professional.

METHOD 4

Besides this, you can always try:

  1. Cleaning out ports
  2. Checking for cables and
  3. Weak connections

Seagate hard drive beeping after dropped

Try out these options:

METHOD 1

Dropping the hard drive is pretty normal. Fixing it can be a bit tricky.

  1. You will have to open the drive to take a look inside.
  2. The manufacturer’s label covers two screws. These two screws are the key to opening the drive.
  3. Press firmly and run your finger along the hard drive’s surface.
  4. Do this till you can make out a depression.
  5. The depression is where the screw head is.
  6. Use a screwdriver to go past the label and remove the screw.
  7. Once you remove the screw, pry open the top the cover off.
  8. Check for any abnormality.
  9. Besides this, you can try tapping the drive and see if you can get it to spin again.
  10. However, seeking professional help is the best option. They might even be able to recover the data.

METHOD 2

Besides this, you can try out the below-mentioned methods:

  1. Cleaning out ports
  2. Checking for wiring and cables
  3. Interchanging ports
  4. Interchanging cables
  5. Using USB Y cables
  6. Using a USB hub

Seagate hard drive beeps twice

METHOD 1

If your Seagate hard drive beeps twice then try:

  1. Connecting the hard drive to another computer.
  2. If the beeping sound persists, then the problem is because of internal failure.

METHOD 2

  1. If that is the case, then try out the below-mentioned methods:
    1. Cleaning the ports.
    2. Checking the power source.
  • Using a USB Y cable.
  1. Changing wires and cables.
  2. Changing ports.

METHOD 3

Further, you can check the Seagate drive using the Windows CHKDSK command line too.

  1. Connect the concerned disk to the computer.
  2. Type CMD in the search box. Once the list opens, right-click on this tool.
  3. This will run the Command prompt
  4. Input the following into the blank field: chkdsk g: /r.
  5. Press Enter.
  6. This will reveal the root cause of the problem by checking the disk as well as drive.

Seagate hard drive beeps 11 times

METHOD 1

  1. Run the manufacturers diagnostics test. The test is available as a bootable copy.
  2. Use the test to assess the condition of the drive. The diagnostics test is a more tangible and precise testing mechanism.
  3. This is because it also gives the user return diagnostic codes.
  4. If one has a warranty period offer, one can redeem it and thereby, ensure recovery of the data in a cost-effective manner.
  5. Ensure that while the test is going on that no applications and processes run in the background.
  6. The only thing connected to the computer is the hard drive that beeps 11 times and nothing else.
  7. Remove other drives, if any.
  8. The test will discover and provide the kind of issue at work. It could be either mechanical issues or sectoral issues or other issues.

Seagate External Hard Disk Beep Sound Deadening

How to Fix a Buffalo External Hard Drive Beeping Noise?

METHOD 1

  1. Try tracing your steps back and identify the problem.
  2. Identify whether it is the hard disk making the noise or something else.
  3. Verify the source of the noise.

METHOD 2

  1. Further, begin with identifying the ports.
  2. If the port is USB 2.0 or lower, consider upgrading the port to higher versions, or else you might lose the data.

How to Fix a Samsung External Hard Drive Beeping Noise?

METHOD 1

  1. The beeping sound is perhaps indicative of low power supply.
  2. Switch the conventional cable with a USB Y cable.
  3. The cable has dual connectors that power up the drive and may stop the beeping sounds indefinitely.

METHOD 2

If this does not work, try switching to a USB hub.

It will direct an adequate amount of power supply and put an end to the incessant beeping.

Related posts:

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.

Is your Seagate external hard drive suddenly not working? This page explains the reasons why your Seagate and other brands of external hard drive not working, not detected, or not showing up, and the fixes to repair external hard disk without losing any data.

Follow the content navigation and pick up the right methods to make your Seagate external hard drive work again:

PAGE CONTENT:
Error: Seagate External Hard Drive Not Working
Why Is Seagate External Hard Drive Not Working/Detected
How to Fix Seagate External Hard Drive Not Working in Windows
How to Repair Seagate External Disk Not Working/Detected in Mac
Bonus Tip: Recover Data from Seagate Drive after Making It Work Again

Also applies to: Fix Seagate external hard drive not showing up, external hard drive not detected, Seagate external hard drive light blinking but not work, Seagate external hard drive not recognized Widows 10, USB not showing up, etc.

Error: Seagate External Hard Drive Not Working

'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 as a backup so pretty much all of my personal and work files are stored in the drive. Please help me out.'

Seagate external hard drive not working or not detected issue is top concerned among worldwide Seagate users. Normally, the external hard drive should be detected by the Operating System and viable for storing all types of files, without the need for drivers, software, or firmware updates.

However, each drive has its own issues after long-term use or possibly improper use. So the first step that you should take is to find out the reasons why your Seagate disk cannot be detected by a computer. Then, you can follow the presented solutions in the following parts to repair Seagate external hard disk not working issue without losing any data.

Let's start the journey and follow the tutorials below to make your Seagate, Toshiba, Sandisk, etc., external and internal hard drive work properly again.

Why Is Seagate External Hard Drive Not Working/Detected

Generally, 'Not Working' is a state that usually describes a malfunctioning hard disk or external hard drive. For example, you may define your Seagate external hard drive 'not working' as it's not accessible or detected after connecting it to your computer. Or, even you correctly connect it to a computer, it doesn't show up in the drives list in Windows or Mac computer.

So, what caused your external hard drive malfunctioning? Both software and hardware issues may cause a hard drive not working as usual. Here is a list of commonly explored reasons related to this issue:

  • Incompatible file system
  • File system corruption, Invalid file system, RAW
  • The drive turns to unallocated
  • Disk drive letter conflict
  • Hard drive driver is corrupted or out of date
  • The hard drive has too many bad sectors
  • The hard drive is damaged, dead, not spinning up

How to Fix Seagate External Hard Drive Not Working in Windows

Applies to: Troubleshoot Seagate external hard drive not working, not detected issue in Windows 10/8/7.

If you tried the above-presented hardware troubleshooting tips but the Seagate external hard drive is still not working, don't worry. You can open disk management to check the state of your external hard drive and refer to the right solutions as presented below for help:

Fix 1. Try a Different USB Port, Connection Cables

Applies to: All types of storage devices that are not working, not showing up or detected in both Windows and Mac computers.

So how to repair Seagate hard drive that is not detected by the computer? Here is a list of basic hardware troubleshooting that you may first try to improve the chance of success in making the hard drive or external hard drive work again:

  • 1. Try a different USB port on the computer.
  • 2. Switch a new cable if the current one is damaged.
  • 3. Try connecting the drive to a different computer.
  • 4. Verify if the drive's light is on. (No light could indicate the power adapter is not connected to power.)
  • 5. Try a different power outlet. (Desktop Drives)

After following these tips, if your Seagate external hard drive is still not detected, move on and try the other solutions offered here.

If Seagate is detectable but inaccessible, jump to recover Seagate disk data first as presented at the end of this page. Then revert to this part to fix Seagate disk to workable again.

Fix 2. Format RAW Seagate External Hard Drive to NTFS

Applies to: Format RAW Seagate external hard drive, change invalid file system on Seagate disk to a supported one, like NTFS.

When a hard drive's file system turns to RAW, it won't show up in my computer. Also, if your Seagate external hard drive contains an unsupported file system, the drive won't be able to work normally on your computer.

In this page, You need to format the RAW drive to a file system that Windows recognizes, such as NTFS, FAT32 or exFAT.

Warning
Note that as formatting will cause data loss on your Seagate device, if you need the data, turn to reliable data recovery software before the formatting.
EaseUS Data Recovery Wizard with the tutorial as shown below is capable of recovering data from a RAW, not formatted or inaccessible Seagate HDD, external hard disk and USB flash drive, etc. with ease

Step 1. Connect the Seagate external hard drive to your PC and open Disk Management.

Step 2. Right-click on the not working RAW drive and select 'Format'.

Step 3. Set volume label, set NTFS as the file system and tick 'Quick Format'. Click 'OK' to start the formatting.

Fix 3. Change Seagate Drive Letter

Applies to: Fix Seagate external hard drive not showing, detected, recognized issue due to drive letter conflict.

Note that, sometimes, if your external hard drive shares the same drive letter as your disk partition, Windows won't show the drive letter of your external device. It will show as New Volume in Disk Management without a drive letter.

And this is why your external hard drive not detected. To fix this issue, you'll need to add a new drive letter to your Seagate disk. Here are the steps:

Step 1. Connect Seagate external to computer and open Disk Management.

Step 2. Right-click the partition of not working Seagate disk and choose 'Change Drive Letter and Paths...'.

Step 3. Set a new drive letter to the Seagate disk and click 'OK' to confirm.

Fix 4. Restore Partition or Create a New Partition on Unallocated Seagate External Disk

Applies to: Fix unallocated Seagate external hard drive not working issue.

Sometimes, you may not be able to use the Seagate external hard drive if the device shows as unallocated in Disk Management, as shown below:

Seagate External Hard Disk Price

Seagate External Hard Disk Beep Sound

To make your unallocated Seagate drive show up and recognized again, you have two options:

#1. Restore Lost Partition and Data from Seagate Unallocated Space

If you had partition and data saved on the Seagate external hard drive which suddenly became unallocated, you may directly apply reliable partition recovery software for help. It will scan and recover all lost partition and data from the unallocated space.

Step 1: Run EaseUS Partition Recovery on your PC.

Select the disk or device where you lost partition(s), click 'Scan' to continue.

Step 2: Wait for the scanning process to complete.

Let the program scan the selected disk and find the lost partition(s).

Step 3: Preview and restore the lost partition(s).

Double-click on the partition which is marked as 'Lost' with 'Good' recoverability.

Preview the content of the lost partition. Click 'OK' and click 'Proceed' to start restoring the lost partition.

Step 4: Click 'Recover Now' to finish the partition recovery process.

Note: If the program warns you that there is a conflict, back up the listed partition with essential data to an external hard drive first. Then execute the final operation to restore your lost partition.

#2. Create a New Partition on Unallocated Seagate External Disk

If you don't have any valuable data on the not detected Seagate external hard drive, you may directly use Disk Management to create a new partition on the drive with the following steps:

Step 1. Connect the unallocated Seagate external hard drive to PC and open Windows Disk Management.

Step 2. Right-click on the unallocated partition and choose 'New Simple Volume...'.

Step 3. Set partition size, drive letter, and file system such as NTFS, etc., click 'OK' to confirm.

Step 4. Click 'Finish' to complete the process.

Fix 5. Uninstall and Re-install Seagate Hard Drive Driver

Applies to: Fix Seagate external hard drive not working error due to outdated drive driver.

Mostly, when the respective hard drive or external hard drive driver is outdated, Windows computer will have a problem of showing it up. So the best solution toward this issue is to update the Seagate drive driver immediately.

Be careful with the following four steps, you will resolve the unrecognition problem of the Seagate external hard drive on your own:

Step 1. Connect the not working Seagate external hard disk to PC.

Step 2. Press Windows + X keys or right-click Windows icon and select 'Device Manager'.

Step 3. Expand disk drivers and right-click on your external hard drive, select 'Uninstall Device'.

Step 4. Select 'Search automatically for updated driver software' and restart PC when the process completes.

Fix 6. Turn on USB Root Hub

Applies to: Fix Seagate external USB not working issue due to disabled USB Root Hub.

Sometimes, USB external hard drive devices may stop functioning correctly when multiple devices connected to the same USB hub go into selective suspend.

By enabling the USB root hub, the controllers will recover the USB port from its unresponsive condition so to make your device work normally again:

Step 1. Connect not working Seagate external hard disk to PC.

Step 2. Open Device Manager and expand 'Universal Serial Bus controllers'.

Step 3. Right-click USB Root Hub > Click 'Properties' > 'Power Management'.

External

Step 4. Uncheck 'Allow the computer to turn off this device to save power' and restart PC.

Fix 7. Show All Hidden Devices

Applies to: Fix Seagate external hard disk not showing up, not detected issue.

Sometimes it's because the connected drive is hidden, not showing up in my computer. You need to unhide the device and make Seagate external hard drive shows up in the Windows Device Manager.

Here are the steps:

Step 1. Press Windows + R keys, type: devmgmt.msc and hit Enter.

Step 2. Click 'View' > Select 'Show hidden devices'.

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 PC and check if you can see your Seagate external hard drive.

Fix 8. Run a Virus Cleaner Software

Applies to: Fix virus or malware infection that cause Seagate device not working.

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.

Step 1. Download and install an antivirus software on your computer.

Step 2. Connect Seagate external hard drive to your PC.

Step 3. Launch the antivirus tool and scan to remove virus or malware from Seagate drive.

Afterward, you can format the hard drive to make it readable again. Remember to run a reliable data recovery software to scan and find all your valuable data on the Seagate device before formatting.

How to Repair Seagate External Disk Not Working/Detected in Mac

Here we collected 3 troubleshooting for you to follow and repair the Seagate disk to work normally again on your Mac:

Before you go further, check Seagate disk in Disk Utility or System Information/Profiler section:

  • 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 3solutions.

Fix 1. Format Seagate Disk to macOS Supported File System

Seagate External Hard Disk Beep Sound

Applies to: Fix Seagate external hard drive not working or not detected error due to Mac unsupported file system.

If you switch NTFS Seagate external hard drive to a Mac computer, it won't show up nor work on Mac. The reason is that Mac is only compatible with APFS, FAT32, exFAT, etc., formats.

So to fix this issue, you'll have to format the drive to FAT32 or exFAT. For a step-by-step guide, you may refer to: Format External Hard Drive to FAT32 for help.

Fix 2. Repair Seagate External Hard Drive in First Aid

Applies to: Mount Seagate external disk to make it work on Mac.

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 3. Reformatting Unmountable Seagate External Hard Drive

Seagate External Hard Disk 1tb

Applies to: Fix corrupted file system on Seagate external hard drive that cause it not working on Mac.

If the file system on your Seagate hard disk is corrupted, it won't work nor be detected. In this case, reformatting a corrupted drive is the most instant way to revive it.

Warning
As formatting a disk will erase data, so make sure that you will turn to reliable data recovery software like EaseUS data recovery software for Mac for help after the formatting.

Let's see how to reformat and make the Seagate external hard disk work again on 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'.

After trying the above presented methods, you should be able to use your Seagate external hard drive to transfer or save data again on both Windows and Mac computers. However, as some of these solutions may cause file loss issue.

Therefore, if your Seagate disk data lost after making it work normally again. Don't worry. You can continue with the data recovery tutorial in the next part to bring all your lost files back immediately.

Bonus Tip: Recover Data from Seagate Drive after Making It Work Again

Applies to: Recover inaccessible or lost files from Seagate external hard drive or USB after making it work again.

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.

  • If you have backups of your Seagate external hard drive data, you can directly restore those lost files from your backups.
  • If you have no backups, here the best hard drive recovery software will help you.

EaseUS Data Recovery Wizard enables you to restoring unlimited data from your Seagate external hard drive in three simple steps. If you're a Mac users, download the Mac version and apply it to help.

Let's see how to fully restore all data on your Seagate external hard drive within only a few simple clicks:

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.

Seagate

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.

To recover Seagate external hard drive data on Mac, you may refer to: External Hard Drive Data Recovery on Mac for help.

Save your recovered data to another location other than the external storage device. It is recommended that you reformat this Seagate drive to make sure it's secure for storing new data again.

Sum Up

On this page, we explained why is your Seagate external hard drive suddenly doesn't work or not detected by Windows or Mac computers. We also offered respective solutions to repair not working Seagate external hard drive with reliable data recovery software to retrieve all precious data from your disk.

Note that although most of these suggested solutions work to repair device not showing up, not detected, or even not working issues, but it's not the best way out.

In order to avoid further data loss, we suggest you create regular backup of your valuable data to another location frequently. Also, forming up the habit of using antivirus software is also a key point to protect your data and privacy.

Whenever you encounter data loss issue, always remember to let EaseUS Data Recovery Wizard help.