Seagate (STEB6000403) Expansion Desktop 6TB External Hard Drive HDD – USB 3.0 for PC Laptop Enjoy enormous desktop storage space for years to come for photos, movies, music, and more Designed to work with Windows computers, this external USB drive makes backup easy with a simple drag and drop. And as long as your Mac has enough power then you can use your Seagate Expansion external drive. Seagate Expansion Portable Connecting Up to your Mac. You’ll want me to review one key to know. Your Seagate Expansion is a USB 3.0 drive that comes with a USB cable. Now this cable has a type A connection at the end you plug into your Mac. This article explains about file systems and provides instruction to format a drive on Windows and Mac. Newer Seagate and LaCie branded external drives come preformatted exFAT, some older drives are formatted for PCs, some for Macs, and some of them have special utilities allowing them to work between both without formatting. Seagate expansion external hard drive 2tb free download - Mac Free Seagate External Hard Drive Recovery, Mac Seagate External Hard Drive Recovery Pro, Mac Free External Hard Drive Recovery,. Seagate has evaluated current product lines to determine which ones will be supported in macOS 10.15. Older drives that are not listed here may work, but have not been tested. Notes: This is a general compatibility article and not a troubleshooting article. If the drive is not being detected by the computer, click here to see this article.
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
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 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 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.
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?
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.
Seagate Expansion External Drive Clicking
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.
Editor's Note: This post was originally published in June 2018. This updated version is completely revamped for comprehensiveness, freshness, and accuracy.
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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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Occasionally, when you plug in any Seagate external hard drive to PC, it may not show up or be detected by your PC. Consequently, the disk itself and the folders and files saved on it become unapproachable and unluckily this is a common problem with Seagate drives. If you don't have any important data on the hard drive, you can just format it easily. However, if it contains lots of important data, how can you recover data from it? In this article, we'll tell you why is your Seagate external hard drive not showing up or detected. Then, we'll cover the methods to fix it as well. And what's important, we'll tell you how to recover data from the hard drive after making it work again.
1Why Seagate External Hard Drive Not Showing Up or Detected?
In most cases, you can access the Seagate External Hard Drive through Windows File Explorer. However, there is a great possibility that the hard drive doesn't show up in the devices and drives list. Apart from that, the Seagate external hard drive might also not show up in Disk Management. The problem can be caused by one of the following reasons:
Broken USB port or broken USB cable
Unsupported File System
Partition issues on the hard drive
The hard drive driver is corrupted or outdated.
In the following part, we'll talk about how to fix the Seagate external hard drive not showing up in the computers based on the above possibilities.
2Fix Seagate External Hard Drive Not Showing Up or Detected in Windows 10/8/7
Seagate external hard drive is always used to back up important data or transfer data between computers. So, it's essential to make it works fine all the time. The following are some solutions to solve 'Seagate external hard drive not showing up or detected'.
Method 1: Try a Different USB Port or USB Cable
Method 2: Initializing the External Hard Drive
Method 3: Create a New Partition
Method 4: Change or Assign Drive Letter
Method 5: Reformat Hard Drive
Method 6: Update or Reinstall the Device Driver
Method 1: Try a Different USB Port or USB Cable
If your Seagate external hard drive is blinking but is not detected by your PC, then you can try to unplug it from the USB port and should plug it into a different USB port. Besides, you can reboot your PC and try to connect your Seagate external hard drive to the computer again. You can also connect it to a different computer or use a different USB cable. If this simple solution works then your problem is resolved. If not then move on to the other solutions offered here.
Method 2: Initializing the External Hard Drive
When you find the Seagate external hard drive is not showing up in your computer, the first place you should check is Disk Management. You can right click on the Windows button and choose 'Disk Management' from the list. Or press Windows button + R to bring out the dialog. Enter diskmgmt.msc to proceed. This will also open Disk Management.
You'll see the available hard drives which are connected and recognized by the computer. If you are attaching a brand new external hard drive to the computer for the first time, you'll see it here but it's not initialized. Follow the simple steps below to initialize the disk.
Step 1: Right click on the disk and select 'Initialize Disk'.
Step 2: Choose a proper partition style and click 'OK' to confirm it.
Method 3: Create a New Partition
If you see that your disk is simply unallocated, you only need to create a new partition for it. Here's how to do it.
Step 1: Right click on the unallocated disk and choose 'New Simple Volume' from the options.
Step 2: A 'New Simple Volume Wizard' will show up. Follow the wizard to specify the volume size and assign drive letter or path.
Once done, remove the Seagate external hard drive and connect it to the computer again. Then, you'll find that the disk is detected and showing up in the Windows File Explorer.
Method 4: Change or Assign Drive Letter
If the Seagate external hard drive does not have a drive letter or the drive letter conflicts with other disks, the hard drive won't show up in your computer. Under this circumstance, you need to assign or change the drive letter.
Step 1: Right click on your hard drive and select 'Change Drive Letter and Paths'.
Step 2: Select 'Add' option if your hard drive doesn't have a drive letter, and select 'Change' option if it already has one and you want to change it.
Step 3: Choose a letter for the drive and that's all.
Method 5: Reformat Hard Drive
As we have mentioned in the Part 1, the unsupported File System will cause the 'Seagate external hard drive not showing up' issue. If you find your hard drive is partitioned but still not show up in your computer, it is possible that it's partitioned with a different file system. For example, if you have formatted the hard drive with APFS File System on Mac, this problem will certainly happen when you connect the hard drive to Windows computers. To fix it, you need to reformat your Seagate external hard drive with NTFS File System or FAT32 File System.
Step 1: To do this, right click on the hard drive and select 'Format' option.
Step 2: Choose 'NTFS' or 'FAT32' from the File Sysetem.
Note: Reformat your Seagate external hard drive with new File System with erase all the data on it. If you can, please remember to back up your data before formatting. However, if you do not have the chance to back up the data, you can use a professional tool to recover the data after formatting.
Method 6: Update or Reinstall the Device Driver
Maybe your Windows has a driver problem with your device and by using the Device Manager you can check it. You can open Device Manager by pressing Win+R together to open the 'Run' dialog then enter devmgmt.msc. Next, Expand the Disk drives category and check for any devices with a yellow exclamation point next to them, right-click on its name and select 'Update Driver'. If it works then it's ok otherwise uninstall and then reinstall the driver. To uninstall the driver, click on Uninstall that will help you completely uninstall Drivers.
3Bonus: How to Recover Files from Formatted Seagate External Hard Drive?
Due to the 'Seagate external hard drive not showing up' issue, you might not be able to back up your data before initializing or reformatting the hard drive. Luckily, there are loads of powerful data recovery programs nowadays. One such program is iMyFone AnyRecover which can help you recover data from the formatted hard drive easily and quickly. Furthermore, it is compatible with all the versions of Windows. Together with the accessible interface, the software does not require any technical knowledge. You can do it by yourself without anyone's assistance.
Seagate Expansion External Drive 500gb
Why Choose iMyFone AnyRecover?
It proves helpful to support 1000+ file types including documents, musics, images, audios, emails, archives and others.
Based on the all-round scan and deep scan, it guarantees the highest recovery rate in the market.
Seagate Expansion External Drive Manual
After scaning, you can preview the data freely. And you can use the free version to recover 3 files for free.
By using the program, your data security is 100% ensured.
Simple Steps to Recover Data from Formatted Hard Drive:
Step 1: First of all launch AnyRecover software. Then select a disk under the 'External Removable Devices' tab.
Step 2: After selecting the location, hit 'Start' button to start scanning.
Seagate Expansion External Hard Drive
Step 3: The program will start scanning, and show you all the lost files in the list. You can select to preview them and click 'Recover' to get back your data.
Seagate Expansion External Drive 1tb
Overall, it is not too difficult to fix Seagate external hard drive not showing up only if you take proper action. If you tried the above-mentioned solutions and the Seagate external hard drive still not detected or recognized the cause might be the hard drive itself. If you accidentally format your Seagate external hard drive, iMyFone AnyRecover can help you recover data from it.