Unable To See Seagate External Drive

Uninstall the External Hard drive, restart the computer and check. Refer to these steps. Press Windows and X keys together. Click on Device Manager. I can confirm the issue. I tried to connect a 4TB Seagate Backup+ to several USB ports, but it does not show in the 'external Devices' tab. Though I can see the disk in the 'general' tab in the System Configuration window. I can see the 'Backup+ Desk - Seagate RSS LLC' here. I recognized some suspicious lines in /var/log/messages. Capacity - Check to see if the drive is correct, for example if you have a 1 TB drive it should say 931 GB. Drive letter - Verify that the drive has a drive letter. If it is missing, verify that other drives have a letter. If other drives have a letter but the external is missing then you can right-click and select change drive letter or path.

1. Seagate Backup Drives External
2. Seagate External Drive Not Working
3. How To Restore From Seagate External Drive
4. Drivers For Seagate External Drive
5. Unable To See Seagate External Drive Mac

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:

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.

Seagate Backup Drives External

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.

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:

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

https://poenate-ke2m.wixsite.com/chaindownloading/post/paw-3-1-101. Applies to: Fix Seagate external USB not working issue due to disabled USB Root Hub.

Microsoft windows media player 9. 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'.

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 Filter forge 8 005 pack. 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

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

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.

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. Windows 8 sync gmail. 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

Top 10 autotune programs. 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.

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.

Pokemon tcg android google play. Whenever you encounter data loss issue, always remember to let EaseUS Data Recovery Wizard help.

Are you unable to access your Seagate external hard drive when connected to your PC? Well, I must say that you have come to the exact right webpage because here you will definitely be going to know how to fixSeagate external hard drivenot detected error.

Also, you will get to know how to recover data from Seagate external hard drive not recognized, if the data gets deleted while fixing this error.

But first, let's get started with its fixes…

How To Fix Seagate External Hard Drive Not Recognized or Not Detected Error

Seagate External Drive Not Working

You can try the below solutions to fixSeagate external hard drive unrecognized or undetectable error. These solutions will definitely help you resolve this error now.

Important Note: The below-mentioned solutions are not only applicable to fix Seagate external hard drive driver not recognized the problem but also to fix Seagate external hard drive light not blinking and therefore it is not detecting.

Besides that, these solutions can also be used to fix all other external hard drives such as Samsung, Hitachi, Toshiba, LaCie, Thunderbolt, eSATA, Firewire, etc that does not get recognized by your Windows computer.

Solution #1: Connect External Hard Drive To Another PC or Mac

Sometimes, the USB port of your system does not work properly or the USB port itself is damaged.

So, if you notice that external hard drive light is blinking but it is not getting read by the system, then you can try to connect the hard drive to another system and check if it is getting recognized. Or you can try another USB port to connect the drive to your PC.

You can also try to reboot the PC and retry to connect your hard drive once again.

If it works – it is good. If it does not, then follow the next solution.

Solution #2: Scan External Hard Drive With Virus Cleaner/Anti-Virus Software

If you are confident enough that the virus has infected your Seagate external hard drive and because of this reason, the drive is not getting readable by the system, then you can use Virus Cleaner or Anti-virus software. This software will help you to scan and remove all viruses from your hard drive and PC. After this, you can format the hard drive to make it recognize.

Note: Apply this solution only when you are confident that virus infection has made your external hard drive unrecognizable, or else skip this solution.

Solution #3: Unhide Hidden Devices To Make Seagate External HDD To Get Recognized

• On your PC click Start. In search address bar type devmgmt.mscand hit Enter.

• Hover mouse to View and select Show hidden devices.
• Next, expand all notes just by clicking on the + (plus) symbol.
• If you find any greyed entries, then right-click on it and select Uninstall.
• Now Reboot PC and try to connect external hard drive.

Solution #4: Uninstall Hard Drive Driver to Solve External Hard Drive Undetectable Error

• On your PC, click Start. In search address bar type devmgmt.mscand hit Enter.
• This will open Device Manager. Expand Universal Serial Bus controllers and check if any device is showing as unrecognized.

• If it shows unrecognized, then delete or uninstall the drive by going to the driver tab and then check whether external hard drive displays up in My Computer or not.

• If it doesn't display up, then restart or reboot your PC. If external hard drive shows but later it gets disappeared, then open Disk Management and change the name of your external hard drive only.

This will solve all the problems.

Solution #5: Switch ON Root Hub to Fix External Hard Drive Not Recognized Issue

• On your PC, click Start. In search address bar type devmgmt.mscand hit Enter.
• This will open Device Manager. Expand Universal Serial Bus controllers. Right-click on USB Root Hub > Properties > Power Management > uncheck Allow the computer to turn off this device to save power.

• Repeat the process for all USB Root Hub shown in the list and then restart/reboot system and try to connect external hard drive.

Solution #6: Make Changes In Registry To Fix Seagate External Hard Drive Not Recognized Error

Note: Follow this solution very carefully.

• On your PC click Start and in search address bar type regedt32 and then click on Yes.

• After this backup your registry. Go to File>Export.
• On the left panel go to
  

  HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{4D36E967-E325-11CE-BFC1-08002BE10318}

• On the right panel, if you see any lowerfilters or upperfilters, then delete
• After this re-try to connect external hard drive again.

Solution #7: Format And Repartition Seagate External Hard Drive

Another solution you can try is to format and repartition the Seagate external hard drive. It is possible to format this hard drive using the drive management or any third-party tool. But, here, you can try these below steps to format and repartition Seagate external hard drive in Disk Management:

• First of all, you have to go to Start menu on your Windows PC ad then type there ‘CMD'.
• Now, you have to make a right click on Command Prompt and then simply select Run as administrator and click there Yes to confirm if it prompts.
• Now, type the below commands one after another and then hit Enter key after each command you type in the command prompt window:

diskpart
list disk
select disk # (replace # with the letter of the USB drive)
clean

• Next, you have to go to Start menu and then simply type there ‘create and format disk partitions' and then open it.
• Now, you have to choose there ‘New Simple Volume….'

• Now, in the next step, you have to follow the steps by step instructions directed to finish the creation. Next, you will be prompted to format the external hard drive to access it.

After performing the above steps, your Seagate hard drive not recognized will be easily fixed.

Recover Data From Unrecognized or Undetectable Seagate External Hard Drive

Many people have asked – how to recover data from Seagate external hard disk which is not detecting? So, when your Seagate external hard drive is not recognized by Windows or Mac computer, then the first thing that will worry you – is the data stored within the hard drive.

So, the first precaution you must take is to restore data from Seagate external hard drive. For this, you can use External Hard Drive Recovery Tool which is suitable and perfect hard drive data recovery. It will allow you to restore almost all file formats of photos, videos and audio files from your Seagate external hard drive on Windows or Mac.

This recovery software for external HDD can easily detect your unrecognized external hard drive and deeply scan and extract digital media files. These media files recovery include pictures, photos, videos, movies, music, songs and other audio files from any external hard drives, including Seagate external HDD as well.

Important Note:As soon as you notice that your Seagate external hard drive is not recognized Key matlab 2016a. on your Windows or Mac computer, then you must stop using it and do not add any new data on it. Because adding new data will overwrite the existing data and you will lose the chance for recovering files from it. After this, immediately apply the External Hard Drive Recovery Tool, scan it and recover digital media files from it.

* Free version of the program only scans and previews recoverable objects.

Here, you can go through the step by step guide to recover deleted data from Seagate external hard drive in just three simple steps.

What Is External Hard Drive

In the era of today's world, the external hard drive has major benefits in storing huge amount of data and hence many people would like to buy an external hard drive with a USB port so that they can store lots of data with ease.

Among several external hard drives, Seagate external hard drive is mostly used by a large number of people all across the world, because of its good performance.

However, sometimes when you plug Seagate external hard drive into the USB port of PC or Mac then the hard drive is not detected by the system. If your Seagate external hard drive is brand new, then you can directly go to manufactures to deal with the problem or you can replace it with another hard drive.

Reasons: Why Seagate Hard Drive Not Detected Error Occurs?

There could be several reasons that can make your Seagate hard drive not detected. Some of the common reasons are mentioned below:

• The hard drive might have got damaged
• The USB port of a PC or Mac computer might be damaged or Seagate external hard drive not working
• Maybe your external hard drive has got infected with virus or malware
• Hard drive driver installed on your system might have been outdated
• Hard drive failure or maybe hard drive contains bad sector or it has gone bad or corrupt itself

These are some common problems. So, what you can do to fix these problems when your Seagate hard disk not detected or not recognized?

Just Relax! Below you will find the solutions that will help you to effectively fix these problems and makes your Seagate external hard re-usable once again.

Related External Hard Drive Issues And Solutions

Why Is My External Hard Drive Not Showing Up?

Many people have also asked that – why is my external hard drive not showing up?

Well, the reasons could be various such as in some cases when you try to connect your drive to PC with a USB port you will find that hard drive is not detected. The issues could be caused by partition issue on your external hard drive, wrong file system usage, driver issues, dead USB ports or other issues. In worst situations, the drive itself might be simply dead.

So, how to make external hard drive to show up? Below follow the steps to do so:

• Press Windows Key + R to open RUN dialogue box.
• In RUN Box type diskmgmt.msc and hit ENTER.
• Here, you can see the external hard drive listed in the Disk Management Window, even if it doesn't show up in My Computer since it doesn't contain any partitions, it should show up here.

How Do I Fix My External Hard Drive Without Formatting?

How To Restore From Seagate External Drive

There are many people out there asking for a solution – how do I fix my external hard drive without formatting?

Well, you can follow the above-motioned solutions 1- 6, in order to fix external hard drive issues without formatting. However, if you are looking to format the external hard drive but getting the not formatted error then learn here – How to Fix External Hard Drive Not Formatted Error.

If you are looking to recover inaccessible data from drive without formatting it then please visit – How To Recover Files From USB Drive Without Formatting It?

Conclusion

Here I have provided several solutions and I am sure that it will help you to fix Seagate external hard drive not detected or not recognized error.

However, it is also important to recover digital media files from the external hard drive if the data has been deleted from it unintentionally.

You can try External Hard Drive Recovery Tool to do so and keep safe your data then by keeping a regular backup.

So, just try all the solutions mentioned here and use your external hard drive without any interruption.

Drivers For Seagate External Drive

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Unable To See Seagate External Drive Mac

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Alex is an expert technical writer with 7+ years of experience. His in-depth knowledge about data recovery and fascination to explore new DIY tools & technologies have helped many. Alex has a great interest in photography and loves to share photography tips and tricks with others.

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