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Why Is My Usb Hard Drive Not Recognized

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Nov 23, 2020 • Filed to: Answer Hard Drive Problems • Proven solutions

If its your USB 3.0 device that are not being recognized, see t his post on USB 3.0 External Hard Drive not recognized in Windows. Other posts that may help you: USB Devices not working. USB 3.0 devices (USB flash drive or external hard drive) are not recognized in Windows 10 On laptops with Windows 10 operating system error USB device not recognized is quite common for external hard drives and flash drives, connected via USB 3.0 port. To solve this problem, you must change the power scheme settings for your laptop. Hi, all my USB drives and external hard drive are not being recognized after updating to MacOS Catalina. They cannot be mounted as well using Disk Utilities. I'm using MacBook Pro 2015. Please help to address this issue asap. If that particular USB port doesn't recognize it, try another one. If the device is recognized by a different USB port, there could be a hardware problem with one of the USB ports. If no USB port recognizes the device, then keep reading because it's probably something else. Method 4 – USB Root Hub. The problem occurs because Roxio GoBack modifies the master boot record (MBR) and changes the partition type on the hard disk. This can cause the drive to be inaccessible in Windows XP, even when the hard disk appears in Device Manager and in Disk Management console. To resolve this problem, contact Symantec for the latest updates to GoBack.

Last night while working on my computer, it suddenly got shut down because of power off. Since then, it does not recognize the hard drive. Can anyone help how to fix Toshiba external hard drive not working?

Sounds like you? Don't worry! Whether you are working with your old external hard drive or plugging a new one, there is a possibility that the drive fails to show up. Many of us experience it one time or another. It can be due to an upgraded Window, corrupted drive, unsuccessful connection, etc. the reason can be any. This article will help you to fix Toshiba external hard drive, not working. We will also introduce you to the reasons that cause Toshiba hard disk not detected/recognized, data recovery with Recoverit, and how to use the Toshiba hard drive.

Part 1. Can You Fix an External Hard Drive?

Yes! The external hard drive that becomes unrecognizable by your computer can surely be fixed. But before learning the troubleshooting methods, let's first understand what non-working hard drive means and the reasons that make it non-working.

What does Toshiba external hard drive, not working or recognized mean?

You connect the external hard drive to your computer or laptop, and you get a message 'USB device not recognized.' When you come across such messages, you are not able to view your external hard drive on your computer. Sometimes you even hear the connection sound, but when you look it up on your computer, nothing show's up because the AutoPlay doesn't run.

Why Toshiba External Hard Drive Not Working/Recognized?

The possible reasons for Toshiba hard drive not working can be:

  • Missing necessary software or hardware updates
  • Corrupt file system in the external hard drive
  • Virus attack
  • Power failure
  • Unsafe ejection
  • Unreadable disk structure
  • Absence of drive letter
  • Outdated drivers
  • Partition issues
  • Dead USB port

When the drive becomes non-working or unrecognizable, what matters the most at that time is the invaluable data. The chances are high that you lose your crucial data at this moment.

Let's move on to the next part of the solutions.

Part 2. How to Fix Toshiba Drive Not Working/Recognized on PC

Is your 1TB Toshiba external hard drive not showing up on your computer? Can you withstand the loss of the crucial information saved on it? No! The hard drive can become undetectable because of numerous reasons. Fix the problem quickly with the below solutions.

1. Check The Port And Computer

When you connect your external drive through USB to the computer and fail to see it, first try these two quick fixes.

  • Check If The USB Port Is Clean
Usb

The port on being filled with dust blocks the airflow, which in turn overheats the drive and make it non-workable. Check and ensure whether the ports are clean. Backblaze windows 10.

  • Check It On Different Ports

Even after cleaning the port if it doesn't show up, try reconnecting it from different ports. See, whether the issue is resolved by it or not. If it does not solve the problem, follow the next solutions for Toshiba hard drive repair.

2. Initialize Toshiba External Hard Drive

The hard drive does not get initialized because of various reasons like MBR damage, connection problem, bad blocks, etc. Initialize it with these steps.

Step 1- Open the Disk Management and right-click on the non-initialized disk and select 'Initialize disk.'

Step 2- Select the partition style and click OK

After selecting the partition style from MBR and GPT, click on OK to continue the procedure. Wait till the process completes.

3. Change the Toshiba Drive Letter

When the corrupted file system makes the Toshiba hard drive not working, you can fix it by changing the external hard drive letter. By doing so, the drive's file system gets repaired. Before changing the drive letter Window will display the warning.

Step 1- Click on Manage, reach the 'Manage' option, by right-clicking on the 'My Computer' or 'Computer' icon.

Step 2- Select Disk Management that is located under the storage tab in the left bar.

Step 3- Select the non-accessible hard drive by looking at disk information. Right-click, to change its letter.

If you are thinking that changing the drive letter would delete your saved data on the drive, then don't worry, it won't happen. It will only repair the file system of your hard drive. If Toshiba hard drive repair fails, you can change the drive letter back to its previous one.

4. Check and Repair Toshiba Drive

Sometimes the external hard drive is not visible in Windows Explorer, but if you check it in Disk Management, it appears there. Check it with the below steps:

Step 1- Type disk management in the search bar and open it

Step 2- Right-click on unallocated space, select 'New simple volume' and click on 'next'

Step 3- Select volume size and then 'next'

Step 4- Assign drive letter and path and move to 'next' to finish formatting

My Computer Is Not Recognizing Usb Devices

Step 5- After format finishes, click on 'next' and then hit on 'finish' button

Step 6- Wait till the operation completes after a click on 'finish' in the 'new simple volume' window.

5. Run Windows Troubleshooter

There are various troubleshooters in windows. These are designed to automatically solve the problems of the computer by swiftly diagnosing them. While working on your computer, whenever you come across a problem, it would be better if you initiate to resolve it with troubleshooting. Begin Toshiba hard drive repair with Windows Troubleshooter by following the below steps:

Step 1- Find troubleshooting by typing Troubleshoot in the search bar

Step 2- Find 'Hardware and Devices'

Under the tab- Hardware, and Sound, you will get 'Find and fix other problems.' Click on 'Run the troubleshooter.' Once you select it, the troubleshooter will start looking for problematic areas of hardware and devices.

Step 3- Click Next To Fix the Issue

Wait till the detection completes and Window makes you available with the list of issues found during scanning. Click next after selecting the problem that you want to fix.

A troubleshooter is a useful tool that helps to solve the problems of the Window.

6. Update or Uninstall Drivers

If you are working with outdated drivers on your Window, then also the external hard drives become non-accessible. Update the drivers quickly with these steps:

Step 1- Open device manager and expand disk drives.

Step 2- Update Driver Software

Right-click on the Toshiba external hard drive, and from the available options, select update driver. If updates are available, it will show up, else select on uninstall. Follow the instructions as guided by the wizard to update the driver of your hard disk.

  • The updated driver helps to diagnose the problem and solve it that is caused by a corrupted or outdated driver.
  • If no update is available; with an uninstall device feature, you can uninstall the Toshiba external drive. Remove the drive from the system and try to reconnect it again after a minute. When the disk becomes unstable or corrupt, this can resolve the matter.
  • From the properties, you can diagnose the problem a little further.

7. Reinstall USB Controllers

If your previously installed USB driver has become corrupt and is preventing the hard drive from showing up, fix it with these steps.

Step 1- Select Device Manager

Type device manager after clicking on the start button, and select it.

Step 2- Expand the Option- Universal Serial BUS Controllers

Click on the icon in front of 'Universal Serial BUS Controllers' to view its options. Look for your hard drive that must be marked with yellow exclamation.

Step 3- Update Driver Software

Update the software for the one that is marked in yellow. Right-click on it and from the given options, click on the Update driver software. Select 'Search automatically for updated driver software.' If there is no update, right-click it and select uninstall from the available options.

Step 4- Go to Action Tab

From the device manager window, go to the 'Actions' tab and select the option 'scan for hardware changes.' You can see the USB port now. Try to reconnect the hard drive to the computer through the USB port, and you will be able to see it on your computer now.

8. Enable Legacy USB Support

When the Toshiba external hard drive was not recognized by Windows 10, it can be due to Legacy USB Support Disabled. Enable it with these steps.

Step 1- Restart your computer and Enter the BIOS utility by pressing the corresponding button.

Step 2- Move to the 'Advanced' tab and select USB configuration.

Step 3- Click on Legacy USB Support and set the option to 'Enabled.'

Step 4- Exit from the page and save the respective changes.

9. Turn on USB Hub and Show All Hidden Devices

If the USB selective suspend mode is enabled on your computer, it suspends individual port without causing any effect to the other drives. The selective suspension is useful in laptops as it conserves the battery. Enable the USB hub with these steps.

Step 1- Type the power plan in the search box and select 'Choose a power plan.'

Step 2- Click on 'change plan settings' and then move to 'change advanced power settings.'

Step 3- Expand the 'USB settings' and then expand the 'USB selective suspend setting.'

Step 4- If it is enabled, click on disabled

Step 5- Click on 'Apply' and then 'OK'

If the device is still not visible go to type devmgmt.msc in the run dialogue box, open device manager, and select 'show hidden devices' by clicking on a view. Free movie the wishmaster 4 in hindi.

10. Check for the Windows Updates

Sometimes the older version of Windows becomes incompatible with the external hard drive and thus fails to show it up on the computer. Updating the Windows to the latest version can help resolve the matter. Do it with the following steps.

Step 1- Go to Windows Update and Check for Updates.

Write windows update in the search box and find it. Click on check for updates to view the latest version. Now, wait till it is checking for the updates.

Step 2- If any of the updates are available, it will provide you the link. But, if it displays system is up to date, it signifies that there no updates currently for your system.

Step 3- If updates are available, click on 'download and install' to install them.

Step 4- Windows will install the updates now automatically. Once all the updates get installed, if 'restart' is scheduled, restart it when prompted to finish the update process.

Part 3. How to Fix Toshiba Drive Not Working/Recognized on Mac

If you are a Mac user and unable to see your Toshiba external drive on your MacBook, fix it with the following solutions.

Solution 1- Try fixing the problem with the basic troubleshooting steps

  • If the external hard drive is not powered correctly, it will not show up on your desktop. Try connecting it to the USB hub that is externally powered.
  • The USB cable that you are using might be faulty, try to connect it with the Mac by using a different USB cable
  • Join the external hard drive to the computer from the various other ports of the computer.
  • Rebooting Mac can also fix the issue, as it clears the Mac operating system's memory and gives it a fresh start.

These primary troubleshooting steps fix the problem mostly. If the issue persists, follow the next solutions.

Solution 2- Enable External Hard Drive on Desktop

When you connect the external hard drive to the computer, generally it shows on the desktop, Finder and Disk Utility. If you are unable to view it there, check the settings of Mac.

Step 1- Click on Finder and go to Preferences

Step 2- Under the 'General' tab, look if 'External disks' is checked or not

If it is unchecked, enable it by clicking on the box in front of it.

This will help you to show your Toshiba external hard drive on your desktop.

Solution 3- Fix in Disk Utility

Disk Utility helps you to resolve disk and disk-volume related problems on Mac. Solve it with first-aid in Disk Utility.

Step 1- Reach Disk Utilities with the path Utilities -> Disk Utility

Step 2- Select Unmounted Toshiba drive and go to First Aid

Wait until the repair and verification process completes.

Solution 4- Reset NVRAM

NVRAM is non-volatile random access memory. The memory will keep the stored data irrespective of whether the power is off or on.

Step 1- Shut down Mac and restart it. Press Command, Option, P, and R keys all together when you hear startup tune.

Update snow leopard 10 7. Step 2- Release the keys when you listen to the startup tune for the second time.

This resets the NVRAM. Check, the Toshiba hard drive should have shown up.

Solution 5- Fix it with Terminal

If the system information of your Mac recognizes the Toshiba external hard drive, but still it doesn't show up, remount the hard drive with Terminal.

Step 1- Open Terminal

Reach terminal through the path – Applications -> Utilities -> Terminal

Step 2- Open it and type diskutil list

The command makes you available with the list of all the attached drives and available volumes. It would be better to check with this command that whether the drive is connected to the computer or not.

Step 3- Look for the section /dev/disk* (external, physical)

disk* is a physical disk identifier. Here the * denotes the number that is assigned to the disk. Note it down. If the disk is partitioned, the number after the letter 's' symbolizes the partition number.

Step 4- Type diskutil info disk*

In place of * add the number that is assigned to the drive. You will get the complete information of the drive here like its size, manufacturer name, removable or unremovable, etc.

Step 5- Type diskutil eject disk *

Once the Toshiba hard drive gets established by your Mac, eject it by using Terminal, with the above command. Write the disk identifier number in place of *.

Why Is My Usb Hard Drive Not Recognized

The port on being filled with dust blocks the airflow, which in turn overheats the drive and make it non-workable. Check and ensure whether the ports are clean. Backblaze windows 10.

  • Check It On Different Ports

Even after cleaning the port if it doesn't show up, try reconnecting it from different ports. See, whether the issue is resolved by it or not. If it does not solve the problem, follow the next solutions for Toshiba hard drive repair.

2. Initialize Toshiba External Hard Drive

The hard drive does not get initialized because of various reasons like MBR damage, connection problem, bad blocks, etc. Initialize it with these steps.

Step 1- Open the Disk Management and right-click on the non-initialized disk and select 'Initialize disk.'

Step 2- Select the partition style and click OK

After selecting the partition style from MBR and GPT, click on OK to continue the procedure. Wait till the process completes.

3. Change the Toshiba Drive Letter

When the corrupted file system makes the Toshiba hard drive not working, you can fix it by changing the external hard drive letter. By doing so, the drive's file system gets repaired. Before changing the drive letter Window will display the warning.

Step 1- Click on Manage, reach the 'Manage' option, by right-clicking on the 'My Computer' or 'Computer' icon.

Step 2- Select Disk Management that is located under the storage tab in the left bar.

Step 3- Select the non-accessible hard drive by looking at disk information. Right-click, to change its letter.

If you are thinking that changing the drive letter would delete your saved data on the drive, then don't worry, it won't happen. It will only repair the file system of your hard drive. If Toshiba hard drive repair fails, you can change the drive letter back to its previous one.

4. Check and Repair Toshiba Drive

Sometimes the external hard drive is not visible in Windows Explorer, but if you check it in Disk Management, it appears there. Check it with the below steps:

Step 1- Type disk management in the search bar and open it

Step 2- Right-click on unallocated space, select 'New simple volume' and click on 'next'

Step 3- Select volume size and then 'next'

Step 4- Assign drive letter and path and move to 'next' to finish formatting

My Computer Is Not Recognizing Usb Devices

Step 5- After format finishes, click on 'next' and then hit on 'finish' button

Step 6- Wait till the operation completes after a click on 'finish' in the 'new simple volume' window.

5. Run Windows Troubleshooter

There are various troubleshooters in windows. These are designed to automatically solve the problems of the computer by swiftly diagnosing them. While working on your computer, whenever you come across a problem, it would be better if you initiate to resolve it with troubleshooting. Begin Toshiba hard drive repair with Windows Troubleshooter by following the below steps:

Step 1- Find troubleshooting by typing Troubleshoot in the search bar

Step 2- Find 'Hardware and Devices'

Under the tab- Hardware, and Sound, you will get 'Find and fix other problems.' Click on 'Run the troubleshooter.' Once you select it, the troubleshooter will start looking for problematic areas of hardware and devices.

Step 3- Click Next To Fix the Issue

Wait till the detection completes and Window makes you available with the list of issues found during scanning. Click next after selecting the problem that you want to fix.

A troubleshooter is a useful tool that helps to solve the problems of the Window.

6. Update or Uninstall Drivers

If you are working with outdated drivers on your Window, then also the external hard drives become non-accessible. Update the drivers quickly with these steps:

Step 1- Open device manager and expand disk drives.

Step 2- Update Driver Software

Right-click on the Toshiba external hard drive, and from the available options, select update driver. If updates are available, it will show up, else select on uninstall. Follow the instructions as guided by the wizard to update the driver of your hard disk.

  • The updated driver helps to diagnose the problem and solve it that is caused by a corrupted or outdated driver.
  • If no update is available; with an uninstall device feature, you can uninstall the Toshiba external drive. Remove the drive from the system and try to reconnect it again after a minute. When the disk becomes unstable or corrupt, this can resolve the matter.
  • From the properties, you can diagnose the problem a little further.

7. Reinstall USB Controllers

If your previously installed USB driver has become corrupt and is preventing the hard drive from showing up, fix it with these steps.

Step 1- Select Device Manager

Type device manager after clicking on the start button, and select it.

Step 2- Expand the Option- Universal Serial BUS Controllers

Click on the icon in front of 'Universal Serial BUS Controllers' to view its options. Look for your hard drive that must be marked with yellow exclamation.

Step 3- Update Driver Software

Update the software for the one that is marked in yellow. Right-click on it and from the given options, click on the Update driver software. Select 'Search automatically for updated driver software.' If there is no update, right-click it and select uninstall from the available options.

Step 4- Go to Action Tab

From the device manager window, go to the 'Actions' tab and select the option 'scan for hardware changes.' You can see the USB port now. Try to reconnect the hard drive to the computer through the USB port, and you will be able to see it on your computer now.

8. Enable Legacy USB Support

When the Toshiba external hard drive was not recognized by Windows 10, it can be due to Legacy USB Support Disabled. Enable it with these steps.

Step 1- Restart your computer and Enter the BIOS utility by pressing the corresponding button.

Step 2- Move to the 'Advanced' tab and select USB configuration.

Step 3- Click on Legacy USB Support and set the option to 'Enabled.'

Step 4- Exit from the page and save the respective changes.

9. Turn on USB Hub and Show All Hidden Devices

If the USB selective suspend mode is enabled on your computer, it suspends individual port without causing any effect to the other drives. The selective suspension is useful in laptops as it conserves the battery. Enable the USB hub with these steps.

Step 1- Type the power plan in the search box and select 'Choose a power plan.'

Step 2- Click on 'change plan settings' and then move to 'change advanced power settings.'

Step 3- Expand the 'USB settings' and then expand the 'USB selective suspend setting.'

Step 4- If it is enabled, click on disabled

Step 5- Click on 'Apply' and then 'OK'

If the device is still not visible go to type devmgmt.msc in the run dialogue box, open device manager, and select 'show hidden devices' by clicking on a view. Free movie the wishmaster 4 in hindi.

10. Check for the Windows Updates

Sometimes the older version of Windows becomes incompatible with the external hard drive and thus fails to show it up on the computer. Updating the Windows to the latest version can help resolve the matter. Do it with the following steps.

Step 1- Go to Windows Update and Check for Updates.

Write windows update in the search box and find it. Click on check for updates to view the latest version. Now, wait till it is checking for the updates.

Step 2- If any of the updates are available, it will provide you the link. But, if it displays system is up to date, it signifies that there no updates currently for your system.

Step 3- If updates are available, click on 'download and install' to install them.

Step 4- Windows will install the updates now automatically. Once all the updates get installed, if 'restart' is scheduled, restart it when prompted to finish the update process.

Part 3. How to Fix Toshiba Drive Not Working/Recognized on Mac

If you are a Mac user and unable to see your Toshiba external drive on your MacBook, fix it with the following solutions.

Solution 1- Try fixing the problem with the basic troubleshooting steps

  • If the external hard drive is not powered correctly, it will not show up on your desktop. Try connecting it to the USB hub that is externally powered.
  • The USB cable that you are using might be faulty, try to connect it with the Mac by using a different USB cable
  • Join the external hard drive to the computer from the various other ports of the computer.
  • Rebooting Mac can also fix the issue, as it clears the Mac operating system's memory and gives it a fresh start.

These primary troubleshooting steps fix the problem mostly. If the issue persists, follow the next solutions.

Solution 2- Enable External Hard Drive on Desktop

When you connect the external hard drive to the computer, generally it shows on the desktop, Finder and Disk Utility. If you are unable to view it there, check the settings of Mac.

Step 1- Click on Finder and go to Preferences

Step 2- Under the 'General' tab, look if 'External disks' is checked or not

If it is unchecked, enable it by clicking on the box in front of it.

This will help you to show your Toshiba external hard drive on your desktop.

Solution 3- Fix in Disk Utility

Disk Utility helps you to resolve disk and disk-volume related problems on Mac. Solve it with first-aid in Disk Utility.

Step 1- Reach Disk Utilities with the path Utilities -> Disk Utility

Step 2- Select Unmounted Toshiba drive and go to First Aid

Wait until the repair and verification process completes.

Solution 4- Reset NVRAM

NVRAM is non-volatile random access memory. The memory will keep the stored data irrespective of whether the power is off or on.

Step 1- Shut down Mac and restart it. Press Command, Option, P, and R keys all together when you hear startup tune.

Update snow leopard 10 7. Step 2- Release the keys when you listen to the startup tune for the second time.

This resets the NVRAM. Check, the Toshiba hard drive should have shown up.

Solution 5- Fix it with Terminal

If the system information of your Mac recognizes the Toshiba external hard drive, but still it doesn't show up, remount the hard drive with Terminal.

Step 1- Open Terminal

Reach terminal through the path – Applications -> Utilities -> Terminal

Step 2- Open it and type diskutil list

The command makes you available with the list of all the attached drives and available volumes. It would be better to check with this command that whether the drive is connected to the computer or not.

Step 3- Look for the section /dev/disk* (external, physical)

disk* is a physical disk identifier. Here the * denotes the number that is assigned to the disk. Note it down. If the disk is partitioned, the number after the letter 's' symbolizes the partition number.

Step 4- Type diskutil info disk*

In place of * add the number that is assigned to the drive. You will get the complete information of the drive here like its size, manufacturer name, removable or unremovable, etc.

Step 5- Type diskutil eject disk *

Once the Toshiba hard drive gets established by your Mac, eject it by using Terminal, with the above command. Write the disk identifier number in place of *.

Step 6- Again type diskutil list

You need to type the command again to view whether the Toshiba hard drive is gone from the list of attached drives.

    Once the drive is not visible in the list, remove it physically from your Mac to reinsert it. The drive should have mounted, and you can work on it usually.

If you are unable to execute the Terminal commands, then grant full disk access to it.

Part 4. How to Recover Data from Hard Drive After Format?

After trying the solution explained above for Toshiba hard disk repair, if at any step you find the data is lost, what will you do then? Well once the Toshiba hard drive repair is successful, you can easily recover the lost data with Recoverit data recovery software.

Taking a backup of your device before performing any repair steps is always suggested. Still, if you can't manage to take it, Recoverit data recovery software will help you.

Recoverit Data Recovery

With the highest recovery rate, Recoverit Data Recovery is the leading software to recover lost data. It supports more than 1000+ file formats and can easily get back deleted or lost data from storage spaces like internal and external hard drive, desktop, SD card, crashed computer, etc.

Launch Recoverit after downloading to gain access to your lost data.

Step 1- Connect the Toshiba External Hard Drive

Before beginning with the recovery procedure, connect your hard drive with the computer first. Ensure it is viewable in the drives list.

Step 2- Select the External Hard Drive

To get back the deleted data, select your hard drive from where the data is lost. After choosing the location, begin scanning by hitting the 'Start' button.

Step 3- Scan the External Hard Drive

Recoverit begins the scanning with the all-around scan. As per the size of the file, the scan takes a few minutes to hours to complete. It even enables you to pause or stop the scan anytime according to your convenience. So when the scan is running, if you find your lost data, stop the scan over there to save your time that will go in completing it.

Step 4- Preview and Recover Data

Before recovering the images found during the scan, you are allowed to view the files before. See them by clicking on them and then on the preview button. You are also made available with the information like modified date, path, name, and size of the file.

Once you preview the files, confirm after selecting the targeted files. Complete the procedure of recovering files by clicking on 'Recover' and save data on a different path.

It is necessary never to save the files retrieved during the scan on the same location from where you lost them initially. If you do, it will increase the chances of data being overwritten and also lead to permanent loss of data. So, always save files at a new location after recovering them.

Part 5. How Do I Use a Toshiba External Hard Drive?

Most of the Toshiba external drives are compatible with computers that have a USB port. You can use the drive to store any type of folder or files and even store backup of your computer or laptops.

  • The hard drive can last for longer than its lifetime if maintained well. Keep the device free from dust to maintain proper airflow that prevents it from heating. Clean the hard drive regularly to maintain it in good working condition.
  • Keep the hard drives password-protected to avoid data leakage. If you encrypt the hard drive, it will prevent any data loss or leakage even when you lose your hard drive.
  • When you set a password to protect the hard drive, it would be beneficial to set a hint for the set password to let you remind your password. The hint and the password should be easy for you and difficult for others to guess.
  • Defragment the hard drive, because of continuous saving and deleting files the disk becomes fragmented. It creates gaps in the hard drive, where files don't fit is left vacant. Fragmentation slows down the hard disk speed. It is also advisable not to defragment the device too often, as it reduces the hard drive lifespan.
  • Remove duplicated files from the hard drive. Duplicate files increase disk usage and fragments which impacts the health of the hard drive.

Closing Words

Will Not Recognize Usb

Working on the external hard drives is very beneficial as the portables drive allows you to work at your comfort at any place. However, the disk can become inaccessible on Windows or Mac computers because of various reasons. So, the next time whenever your Toshiba external hard drive becomes non-working or unrecognizable by your computer, try fixing it with the methods discussed above.

It is necessary to always take a backup before trying any repair steps. Somehow if you are unable to have a backup and your files got lost during the disk repair, recover your lost information with three easy steps of Recoverit.

What's Wrong with Drive

Recover Your Drive
Fix Your Drive
Format/Wipe Drive
Know Your Drive

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. Wolf forms 2 36 – create php web forms fillable.

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.

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.

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.

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.

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.





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