Seagate 4tb External Hdd

• Seagate 4tb External Hdd Usb
• Seagate 4tb External Hdd Drive
• Seagate External Hard Drive 1tb
• Seagate 4tb Internal Hdd

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:

• One of the best external hard drives from Seagate for large files and graphic or video work. Pros High-speed USB 3.0 ports on the front of the hard drive make it easy to plug in cameras, audio recorders, and other media devices for data transfer.
• Selecting a Backup Plus hard drive that matches your preferred interface is easy. Ultra Touch works with USB-C and USB 3.0 computers while Portable and Slim work with USB 3.0. And they all work interchangeably with Windows ® and Mac ® out of the box (reformatting may.
• Seagate One Touch 4TB External Hard Drive HDD – Black USB 3.0 for PC Laptop and Mac, 1 Year MylioCreate, 4 Months Adobe Creative Cloud Photography Plan (STKC4000410) 4.7 out of.

Seagate Backup Plus Hub desktop drives are available in capacities up to 14TB and come with a USB 3.0 hub option. With cross-platform compatibility, exceptional reliability and speed, you can back up. Backup Plus Fast HDD Portable Drive - Quick Start Guide, Installation, Troubleshooting Tips & Downloads.

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.

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If you are having a similar issue on your hard drive, you may directly try the fixes below.

Are your hard drives, be it new or old, internal or external, not showing up in File Explorer or Disk Management? Follow to learn how to make your hard drive showing up again in Windows 10/8/7 without losing data.

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. Adblock 64 bit firefox.

#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'.

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

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. 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. Find the Seagate external hard drive 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.

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

One of the biggest concerns many people face is not enough storage space in their computer system. With the rising need to store documents, photos, videos, and other files, the storage space problem arises. External hard disks are the best alternatives to solve this problem. To benefit from a large storage space, you can use a 4 TB hard drive. These drives come with very large storage capacity. Hence, it is easy to store many different games, HD movies, a collection of photos, etc.

When it comes to large storage space, the 4 TB hard drives are one of the most common options. If you are not satisfied with the storage space of 1 or 2 TB hard drives then 4 TB hard drives is a good alternative. You can connect it to your computer through a USB cable. Most of them come with quick data transfer rates. These drives work as supporting drives for computers to create a permanent backup for the data. With various choices available in the market, it becomes difficult to make choice. So, take a look at the below article to choose the best 4 TB hard drives:

Contents

• List of 10 Best 4TB Hard Drives Review in 2021:
  • Key features to consider for the best 4 TB hard drives:

Bestseller 4TB Hard Drives On Amazon:

List of 10 Best 4TB Hard Drives Review in 2021:

10. WD Black 4TB Performance Internal Hard Drive:

When you want to improve the performance of your desktop, this hard drive is useful. Western Design makes this hard drive for system builders, gamers, and creative professionals. Generally, it is suitable for digital artists, video editors, and photographers. You can expand the storage capacity up to 6 TB. There is the inclusion of the 2X DRAM cache. This cache provides up to 256 MB for quick read operations. One good thing is that it comes with a 5-year warranty from the manufacturer.

This drive is found compatible with PC and Mac. Especially for the desktop user, this drive is useful. This drive provides your system a boost in capacity, performance, and reliability. You can store a large number of images, videos, and apps.

Pros:

• Comes with large cache size
• Boost in desktop performance
• Versatile applications

Why We Liked 4TB Hard Drives?

This hard drive is future-proof your gaming PC. It comes with sufficient capacity for downloading extra game content.

9. WD Red 4TB NAS Internal Hard Drives:

This internal hard drive is uniquely designed for use in the NAS systems with a maximum of 8 bays. It can support up to 180 TB/year of workload rate. This rate is determined as the amount of user data transmitted to or from the device. Depending on software or hardware components, the workload rate varies. There is support for the NASware firmware for broad compatibility

Using this drive, you can backup, stream, share, and arrange your digital content. This drive can share content with those devices you use in your home. Implementation of the NASware 3.0 technology improves the compatibility of your devices.

Pros:

• Fast data transfer speed
• Small size for use anywhere
• Organizes your digital content

Why We Liked 4TB Hard Drives?

We admire the fats speed of data transfer. It is easy to backup your digital content.

8. WD 4TB Elements Portable External Hard Drive:

This WD Elements 4 TB drive provides high-capacity storage. What makes it unique is it provides reliable data transfer at a fast speed. Moreover, it comes with universal connectivity with the USB 2.0 and USB 2.0 devices. As a result, you can backup your images, videos, and documents on the go. This drive is formatted NTFS for Windows 7, Windows 8.1, and Windows 10 operating systems. For use with other operating systems, reformatting is needed. It comes with 2 years warranty from the manufacturer.

Pros:

• Improve PC performance
• Quick data transfers
• High capacity

Why We Liked It?

To use this drive, simply plug it in. For storing a huge amount of data, this drive is useful.

7. Seagate BarraCuda 4TB Internal Hard Drive HDD:

This Seagate HDD is a 3.5 inch SATA hard drive. It comes with 6 Gb/s speed and 256 MB of cache. You can store more and compute quickly using this HDD. Using this hard drive, you can create an efficient desktop or gaming computer setup. You can consider this HDD as an instant SATA hard drive solution. Hence, it is suitable for almost all PC applications. You can use it for photo editing, video editing, gaming, etc.

There is an improvement in data processing efficiency. The quick access to data suggests that game loads quickly. You can open applications faster and file transfer speed is quick.

Pros:

• Fast computing speed
• Quick data transfer rate
• Suitable for every PC applications

Why We Liked 4TB Hard Drives?

We liked the speed of file transfer and application loading.

6. Toshiba (HDWE140XZSTA) X300 4TB Hard Drives:

Toshiba makes this hard drive with the latest cache technology. It provides efficient performance. This 3.5-inch drive comes with 128 MB cache. It is specially designed for desktop workstations and gaming PCs. The large storage capacity makes sure this drive can store huge gaming libraries. There is no compromise in reliability.

A 2-year warranty from Toshiba is included. You can expand the storage capacity up to 14 TB. Hence, you can store more games and other data. The data protection makes sure the data stays safe. The shock sensor makes sure the drive and data stay safe.

Pros:

• Store a large number of games
• Large cache size
• Safe data transfer

Why We Liked It?

There is no worry about data safety. The huge cache size offers a great gaming experience.

5. WD Black 4TB Performance Internal Hard Drive:

This SATA 6 Gb/s hard drive comes with 256 MB of cache. It is designed to improve the performance of your desktop. The storage space is expandable up to 6 TB. The DRAM cache offers up to 256 MB for making the read operations fast. Whether you are a gamer or professional, this internal hard drive is a suitable choice. One unique feature is it comes with a 5-year warranty from the manufacturer.

For those users who want to boost the performance of their PC, this drive is useful. It gives your system a boost in performance and capacity. The capacity is large to store the large gaming library.

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. Adblock 64 bit firefox.

#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'.

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

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. 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. Find the Seagate external hard drive 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.

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

One of the biggest concerns many people face is not enough storage space in their computer system. With the rising need to store documents, photos, videos, and other files, the storage space problem arises. External hard disks are the best alternatives to solve this problem. To benefit from a large storage space, you can use a 4 TB hard drive. These drives come with very large storage capacity. Hence, it is easy to store many different games, HD movies, a collection of photos, etc.

When it comes to large storage space, the 4 TB hard drives are one of the most common options. If you are not satisfied with the storage space of 1 or 2 TB hard drives then 4 TB hard drives is a good alternative. You can connect it to your computer through a USB cable. Most of them come with quick data transfer rates. These drives work as supporting drives for computers to create a permanent backup for the data. With various choices available in the market, it becomes difficult to make choice. So, take a look at the below article to choose the best 4 TB hard drives:

Contents

• List of 10 Best 4TB Hard Drives Review in 2021:
  • Key features to consider for the best 4 TB hard drives:

Bestseller 4TB Hard Drives On Amazon:

List of 10 Best 4TB Hard Drives Review in 2021:

10. WD Black 4TB Performance Internal Hard Drive:

When you want to improve the performance of your desktop, this hard drive is useful. Western Design makes this hard drive for system builders, gamers, and creative professionals. Generally, it is suitable for digital artists, video editors, and photographers. You can expand the storage capacity up to 6 TB. There is the inclusion of the 2X DRAM cache. This cache provides up to 256 MB for quick read operations. One good thing is that it comes with a 5-year warranty from the manufacturer.

This drive is found compatible with PC and Mac. Especially for the desktop user, this drive is useful. This drive provides your system a boost in capacity, performance, and reliability. You can store a large number of images, videos, and apps.

Pros:

• Comes with large cache size
• Boost in desktop performance
• Versatile applications

Why We Liked 4TB Hard Drives?

This hard drive is future-proof your gaming PC. It comes with sufficient capacity for downloading extra game content.

9. WD Red 4TB NAS Internal Hard Drives:

This internal hard drive is uniquely designed for use in the NAS systems with a maximum of 8 bays. It can support up to 180 TB/year of workload rate. This rate is determined as the amount of user data transmitted to or from the device. Depending on software or hardware components, the workload rate varies. There is support for the NASware firmware for broad compatibility

Using this drive, you can backup, stream, share, and arrange your digital content. This drive can share content with those devices you use in your home. Implementation of the NASware 3.0 technology improves the compatibility of your devices.

Pros:

• Fast data transfer speed
• Small size for use anywhere
• Organizes your digital content

Why We Liked 4TB Hard Drives?

We admire the fats speed of data transfer. It is easy to backup your digital content.

8. WD 4TB Elements Portable External Hard Drive:

This WD Elements 4 TB drive provides high-capacity storage. What makes it unique is it provides reliable data transfer at a fast speed. Moreover, it comes with universal connectivity with the USB 2.0 and USB 2.0 devices. As a result, you can backup your images, videos, and documents on the go. This drive is formatted NTFS for Windows 7, Windows 8.1, and Windows 10 operating systems. For use with other operating systems, reformatting is needed. It comes with 2 years warranty from the manufacturer.

Pros:

• Improve PC performance
• Quick data transfers
• High capacity

Why We Liked It?

To use this drive, simply plug it in. For storing a huge amount of data, this drive is useful.

7. Seagate BarraCuda 4TB Internal Hard Drive HDD:

This Seagate HDD is a 3.5 inch SATA hard drive. It comes with 6 Gb/s speed and 256 MB of cache. You can store more and compute quickly using this HDD. Using this hard drive, you can create an efficient desktop or gaming computer setup. You can consider this HDD as an instant SATA hard drive solution. Hence, it is suitable for almost all PC applications. You can use it for photo editing, video editing, gaming, etc.

There is an improvement in data processing efficiency. The quick access to data suggests that game loads quickly. You can open applications faster and file transfer speed is quick.

Pros:

• Fast computing speed
• Quick data transfer rate
• Suitable for every PC applications

Why We Liked 4TB Hard Drives?

We liked the speed of file transfer and application loading.

6. Toshiba (HDWE140XZSTA) X300 4TB Hard Drives:

Toshiba makes this hard drive with the latest cache technology. It provides efficient performance. This 3.5-inch drive comes with 128 MB cache. It is specially designed for desktop workstations and gaming PCs. The large storage capacity makes sure this drive can store huge gaming libraries. There is no compromise in reliability.

A 2-year warranty from Toshiba is included. You can expand the storage capacity up to 14 TB. Hence, you can store more games and other data. The data protection makes sure the data stays safe. The shock sensor makes sure the drive and data stay safe.

Pros:

• Store a large number of games
• Large cache size
• Safe data transfer

Why We Liked It?

There is no worry about data safety. The huge cache size offers a great gaming experience.

5. WD Black 4TB Performance Internal Hard Drive:

This SATA 6 Gb/s hard drive comes with 256 MB of cache. It is designed to improve the performance of your desktop. The storage space is expandable up to 6 TB. The DRAM cache offers up to 256 MB for making the read operations fast. Whether you are a gamer or professional, this internal hard drive is a suitable choice. One unique feature is it comes with a 5-year warranty from the manufacturer.

For those users who want to boost the performance of their PC, this drive is useful. It gives your system a boost in performance and capacity. The capacity is large to store the large gaming library.

Pros:

• Broad compatibility
• Future-proof design
• Suitable for gamers and professionals

Why We Liked 4TB Hard Drives?

The capacity is enough to store large games. Moreover, this internal hard drive is suitable for images, videos, and games.

4. Seagate Portable 4TB External Hard Drives HDD:

Using this Seagate hard drive, you can easily save and access 4 TB of data instantly. It is uniquely designed to function with Mac or Windows OS. The backup is easy and quick. To complete the setup, you need to connect the drive to a PC. As a result, the recognition is automatic.

It offers easy plug and play convenience with the help of an 18-inch USB 3.0 cable. You can backup memories and documents using this drive. The convenient plug & play convenience of USB 3.0 makes this drive famous. After installing, no need to remove the existing games.

Pros:

• Comes with a long USB 3.0 cable
• Can support advance games
• No need for extra software

Why We Liked 4TB Hard Drives?

We admire easy and quick setup. For storing a large amount of data and games, this drive is useful.

3. Western Digital WD Blue 4TB PC Hard Drives:

This WD hard drive is a SATA 6 Gb/s drive with 64 MB cache. To make the computing process reliable, this drive is very useful. There is the inclusion of cloning software from WD. The manufacturer designs this drive for desktop as well as all-in-one PCs with different storage capacities. It comes with 2 years of warranty from the manufacturer.

It is easy to copy the entire old data on your new hard drive. Especially for web and office applications, this drive is beneficial. You can use it as a primary drive in desktop PCs.

Pros:

• Reliable and durable
• Enhances PC storage
• Expandable storage capacity up to 6 TB

Why We Liked It?

The storage capacity and cache size are large. We liked the high-speed data transfer.

2. Seagate IronWolf 4TB NAS Internal Hard Drives HDD:

This 3.5-inch SATA hard drive supports 6 Gb/s of transfer speed. Moreover, it comes with a 64 MB cache. Now you can store more data and work quickly with the help of this NAS optimized hard disk. It is uniquely designed for the NAS enclosures. There are fewer chances of wear and tear. Also, noise and vibration are zero. Moreover, there is no downtime or lag. There is a boost in file sharing performance.

With the help of this drive, you can keep an eye on the health of the drive. IronWolf Health Management provides reliability. In lower capacities, the spin speed is 5900 RPM. In higher capacities, the spin speed is 7200 RPM.

Pros:

• Large cache size
• Reduced wear and tear
• Monitors the health of drives

Why We Liked 4TB Hard Drives?

The data transfer process is quick and flawless. The structure of this hard drive is durable.

1. LaCie (LAC9000633) 4TB External Hard Drive:

LaCie presents this portable HDD with tons of features. It is USB 3.0 and USB 2.0 compatible. Generally, it is suitable for PC, laptops, and Mac. The body of this drive is resistant to dust, rain, and shock. For those who require high-speed data transfer, this drive is a superb choice. It can transfer at speed of up to 130MB/s.

Pros:

• Small and portable design
• Rugged construction for durability
• Fast data transfer rate

Why We Liked 4TB Hard Drives?

The data transfer is safe and fast. This drive is compatible with most Windows and Mac operating system versions.

Key features to consider for the best 4 TB hard drives:

To remove your confusion on how to choose the best 4 TB hard drives, you can look at the below section:

Speed:

Along with storage space, speed is a very important factor to consider. It is useless to buy a hard drive that requires hours for data transfer. Hence, make sure the data transfer rate is high. Make sure to select the drive that comes with the fast maximum sequential read and write speeds. The high speed suggests that a huge amount of data is quickly transferred.

Generally, the expensive hard drives come with high data transfer speed. Usually, the 4 TB hard drives come with fast data transfer speed in Gb/s. On the other hand, the hard drives with limited storage space come with speed only in MB/s. Many of the 4 TB hard drives come with a 6 Gb/s data transfer rate.

Cache size:

Before a few decades, there was a problem faced with cache size. The cache size is important to consider for buying a 4 TB hard drive. In recent times, the difference between 32 MB and 64 MB cache drive is shown in terms of 10% quick loads of the 64 MB cache drives. Such differences are not easily noticeable by a user. The 4 TB hard drives discussed below come with 64 GB or 128 GB or 256 GB cache size. The cache sizes indicate the speed of read and write operations. The larger the cache size, the speed of these operations is faster.

Security:

In addition to storage, security is a very important feature for choosing a 4 TB hard drive. Some of the expensive hard drives come with the latest security features. You may benefit from anti-theft, data recovery, encryption apps, and many more. These applications and software provide secure data access. Furthermore, in many of such drives, you can see the AES hardware encryption.

Durability:

With the long run use, the hard drives may get damaged since they have moving parts. Hence, it is better to pick a 4 TB hard drive equipped with a shock-resistant feature. It protects your device from external damage. In many of these hard drives, you may find protection against rain and scratches. To make sure you get a durable hard drive, you can check the warranty period. Most of these hard drives come with at least 2 years of warranty.

How much can a 4tb hard drive hold?

4Tb HDDs are becoming more popular as the demand for more data storage capacity increases by the day. The device will store images, music files, videos, photos, and more. The 4terabyte (TB) unit will handle quite a large volume. It is equal to 4 000 GB which equates to 4000000 MB or 4000000000 kilobytes. This is quite a lot for most everyday use. And unless you are into very intense gaming, graphics, movie, or music production, and it's highly unlikely that you'll reach the limit of the unit.

It will also take quite some time to fill up a 4TB hard disk drive (HDD). On average, a simple song takes about 5mb. Therefore, 4 TBs will hold as much as 875,000 songs or offers 68,000-playtime. The unit should handle about 500 DVDs. This is about 180 Blue-ray discs.

Seagate 4tb External Hdd Usb

NB: the volume or capacity of the unit is influenced by the file format JPEG is making the friendliest and takes lesser space than its alternatives.

Seagate 4tb External Hdd Drive

Does ps4 support a 4tb hard drive?

PS4 does work with 4TB hard drives. As matter of fact, it seems to be a preferred choice for most gamers. The large capacity makes it easy to store many games. Also, it puts a lesser strain on the unit thanks to the large capacity. The extra storage device makes good additional storage and will hold as many as 400 small games or up to 150 large ones without any issues.

When searching for the right 4TB external hard drive to use with the PS4, it's essential that you make certain it's compatible with the unit. This entails looking at the specifications as well as checking the compatibility test. Going for only credible bards is also a good approach.

What is the best 4tb external hard drive?

4TB are almost becoming standard in today's world. Gone is the era when they were at the peak. Nowadays, you'll be able to get 16TB HDDs, which are much larger. Nevertheless, they still remain a top pick for most people thanks to their practical capacity. The best 4 TB external hard drive is compatible with most operating systems (OS) out there. It will work from the word go and doesnt need lots of programming.

It also will be easy to install and operate even for a beginner. This makes it more practical for day-to-day applications. Another thing about the top choices is that they enjoy positive reviews and opinions from both experts and consumers. This is in regards to fast data transmission speed, easy managements, tough built, and longevity. Notable top brands include Buffalo, Western Digital, Samsung, Adata, Seagate, LaCie, and iStorage.

Concluding Note:

Seagate External Hard Drive 1tb

When you want to store a large amount of data on the go, you can use any of these 4 TB hard drives. They come with great reliability and portability.

Seagate 4tb Internal Hdd