Question about Hitachi (EXT-USB400) (EXTUSB400) 400 GB Hard Drive

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How do I recover data from a dead drive

My Hitachi external drive all the sudden is no longer recognized by my computer and I lost all my data.How can I recover this?I have been told this is quite common and very little support if any has been aquired through Hitachi.

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  • Duh_ Feb 12, 2008

    thanks that solution was genius! How about suggestion more useful. I had the same thing happen to me. I think it is a VISTA issue. Thanks again to Microsoft forcing a NEW OS on the world undertested!

  • Anonymous Apr 08, 2008

    hlohj

  • Anonymous Mar 24, 2014

    when i connect the hard drive with my comp,nothing happening,hard drive totally dead.how can i recover the hard drive

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Check cables attach... if still not working.. your hitachi may have been damage because your computer can't recognized it.

Posted on Jan 23, 2008

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How to recove Seagate external hard drive data?


Probably, the new operating system cannot recognize your Seagate external hard drive. You can connect the Seagate external hard drive to another computer to copy data to another device. If the problem still exists, you might need to perform data recovery. You can free download the data recovery software: http://www.icare-recovery.com/seagate-recovery/seagate-external-cannot-be-recognized.html

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How to Recover Data from Western Digital Hard Drive


Part 1. Some common causes of data loss on Western Digital Hard Drive
Western Digital delivers high quality and high-performance hard drives in the industry. There is no doubt about the quality of these hard drives. But even the Western Digital hard drive users can lose their precious data stored on their hard drives. When something like data loss occurs with you, use the Western Digital hard drive recovery to recover your lost data. But you also need to learn the causes of the Western Digital data loss before performing the WD data recovery as it will help you prevent future data losses. There are various reasons that can lead to data loss on your Western Digital internal or external hard drives. For example,
  • Accidental deletion
  • Accidentally formatted Western Digital Hard Drive
  • Wrongly format or lost partition
  • Unrecognized and inaccessible drives
  • File system corruption
  • Eject or power off WD drive improperly
  • Virus attack
Part 2. How to Recover Data from Western Digital Hard Drive
External hard drives are more susceptible to data losses than internal hard drives as they are connected and disconnected to various computers in their lifetime. Data losses are as common on Western Digital external hard drive as on other hard drives. But data is not deleted from a hard drive permanently but only the link to the data is deleted from the register, making it inaccessible. The file will remain on the drive until it is overwritten by new files and data recovery software makes use of this principle to recover data from Western Digital external hard drive.
You just need to use the correct Western Digital hard drive data recovery that can help you recover your data safely from your Western Digital portable hard drive. We have found that Recoverit is the best tool for data recovery on WD external hard drive.

Why Choose Recoverit Data Recovery?

Recoverit is a propriety data recovery tool from the global leader in the Application software development - Wondershare. If you ever face data loss on your Western Digital hard drive, then you can use the Recoverit data recovery tool to get back any data was lost caused of accidental deletion, formatted, WD hard Drive corrupted or inaccessible, virus attacked and power failure, etc. It is the fastest and the most effective data recovery tool currently available in the market.
Step by Step Guide to Recover Data from Western Digital Hard Drive

First you need to simply download and install the Recoverit data recovery tool and then launch the Recoverit application on your computer after installation. You can choose Window version or Mac version of Recoverit according to your system. Here we take Windows version as example. After that, you can follow the steps below carefully to recover data from Western Digital external hard drive.
  • Step 1 Connect your WD external hard drive to the computer using suitable cables.
  • Step 2 At the interface of Western Digital data recovery application, select "External Devices Recovery" module to recover data from Western Digital external hard drive.
  • Step 3 On the "External Devices Recovery" screen, select the Western Digital hard disk and click the "Start" button. Recoverit Western Digital data recovery will start a quick scan on your Western Digital external hard drive for lost files.
  • Step 4 After the quick scan, you can preview the files that are found on the drive. If the files you want are not there, click "All-Around Recovery" to start a Deep Scan.
  • Step 5 Deep scan will find all recoverable files on your Western Digital external hard drive. Preview and select the files that you want to recover and then click on "Recover" button to restore them on your computer.

Part 3. WD external hard drive not recognized. How to Fix?

While using the WD external hard drive, users may go through issues like hard disk not recognized. A variety of reasons can result in a Western Digital external hard drive not recognized. Some of the common troubleshooting is discussed below.

1) Change the USB port or connect it with another new/available USB cable
There are common chances that your WD external drive fails to be detected to show up in your computer. In such case, you have to change the USB port or connect your hard drive by using a new USB cable. In general, the issues like WD external hard drive not recognized easily gets fixed by these measures.

2) Scan and clean up possible virus or malware
Virus attack is a serious issue when people connect their WD external hard drive to other computers. The hard drive gets easily affected when attacked by a virus, which hampers its functioning and makes you unable to access the data available on the hard drive. This makes it vital to remove the malware or virus available on your PC and WD hard drive. By scanning it with reliable anti-virus software you can easily remove the virus or malware.

3) Turn on USB Root Hub to make WD external hard drive recognizable
To troubleshoot the problem like WD external hard drive not recognized, you can turn on USB Root Hub to make it recognizable.
  • Select Start and type devmgmt.msc, then press Enter.
  • Open up the Device Manager and expand the USB controllers.
  • Now, right click on the USB Root Hub, select Properties and then head to Power Management.
  • Uncheck the box saying "Allow the computer to turn off this device to save the power".
  • Use this process repeatedly to turn on all the USB Root hubs displayed on the list. After that, restart your computer and the WD external hard drive should appear on your PC.

4) Check Disk Management
You can try checking the Disk management utility to see if the hard drive is showing up there or not. A drive may not be showing up because it hasn't been assigned a drive letter or assigned an already existing one. You can change the Drive letter of your Western Digital external hard drive to fix the issue.
To change the drive letter of the hard drive follow the below steps.
  • Press Windows + R to start the Run command.
  • Type Diskmgmt.msc and press enter to start the Disk management.
  • Now, find your WD external hard disk and right click on it and select Change Drive letter and path.
  • Then, assign a new drive letter to your WD external hard and click OK to save the changes.
  • After doing that, the following letter will be assigned to your Western Digital external hard drive and it will show up on the computer.
Part 4. Useful Tips to protect your WD hard disk

1) Do not add new data - Do not add any new files to the WD disk after data loss from Western Digital external hard drive. This can overwrite the files that can be recovered from the hard disk and you will permanently lose all the data. Hence, before you find out and recover all the lost data on your hard disk, stop adding new content on it. This will improve your chances of recovery.

2) Use Antivirus software - Regularly scan your WD hard drive with authorized antivirus software to help remove possible viruses from your WD external hard drive. By scanning and removing viruses from your computer regularly, your computer will be healthy and free from any file corruption that could lead to data loss.

3) Eject WD hard drive by using "safe remove" option - Never unplug or disconnect your WD hard drive abruptly as sudden removal may not give it enough time to save the status and lead to file system corruption. Always eject the WD external hard drive using the "Safe Remove" option to prevent data loss from sudden ejection.

4) Save the files to another hard disk or storage device after recovery - Always save the recovered files on another hard disk or storage device to ensure 100% recovery. This is because there is still a risk of data loss when you recover the files on the original location. Even if the drive itself has no problems, there is a chance of data loss when you recover files on the same location as it can overwrite the files that are to be recovered and you will permanently lose them.

No doubt Western Digital produces the best quality hard drives, but even they are as susceptible to data losses as other hard drives in the market. You may get really troubled when you lose your precious data due to virus attacks, accident deletion, hard drive corruption, lost partition and other reasons. In this case, you can use the Recoverit WD data recovery tool to recover data from an external hard drive, including Western Digital hard drive within just several clicks.
Best Way to Recover Data from Western Digital Hard Drive

on Jun 08, 2018 | Data Recovery Software Computers &...

1 Answer

Computer won't recognize external hard drive anymore Hitachi lifestudio


Try connecting the external hard drive to another computer to recover/backup your data.
When you have such a large capacity hard drive, it pays to have a second large capacity hard drive to backup your data in the event of the other hard drive dying.Hard drives do fail especially if you accidently drop it.

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I Have a Hitachi Lifestudio hard drive attached to my Apple G5 for 7 months now, and suddenly just dessapear of my desktop or menu the Computer it won't recognize it anymore HELP!!!!!!


ry connecting the external hard drive to another computer to recover/backup your data.
When you have such a large capacity hard drive, it pays to have a second large capacity hard drive to backup your data in the event of the other hard drive dying.Hard drives do fail especially if you accidently drop it.

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1 Answer

Windows xp not recognize external hard drives


If it shows up in 'my computer' as a drive letter(like E: drive) but you can't access it,you can recover data from hard drive with data recovery software.I had succeed with Tenorshare data recovery. It can recover data after deeply scanning your hard drive to look for lost data due to drives crash, physical damage,system sabotage, virus attack etc.
You can download it and scan your external hard drive for free to preview whether your files can be recovered.You can get it here: http://www.any-data-recovery.com/product/datarecoveryprofessional.htm After you recover your data,you can format it to get it fixed.

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My windows 7 laptop suddenly doesn't read or recognize anymore my pqi HDD 551


You will need to recover the data using something like this data recovery program.
http://www.asoftech.com/adr/

I've had to use it many times in the past but in this case you need to plug that drive into another system as an external drive or slave drive and run the software from there. It will rebuild the drive and hopefully recover the files.
Good luck.

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My 2tb Hitachi External Harddrive was dropped about 2 feet..now my computer says it must be formatted to use and wont format it..Is there any way In can recover the data in it without taking it to someone...


Firstly,recover datafrom hard drivewith data recovery software.Then you can format it tocheck out whether it can be fixed.For data recovery software,I have aprofessional one on my computer that can recover data after deeply scanningyour hard drive to look for lost data due to drive crash,system sabotage, viruscorrupted partitions,etc.You can download it and scan your hard drive for freeto preview whether your data can be recovered. Get it from http://www.any-data-recovery.com/product/datarecoveryprofessional.htm You can use this software to format yourdrive: http://www.extend-partition.com/resource/format-hard-drive-partition.html

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External harddrive not recognized by my computer. it worked fine for a week and then all of a sudden stopped being recognized by the computer. Do you have any idea why this would be. It is a windows vista...


try other usb port, or other computer and see whether the hdd is detected. If still not, try to go to device manager ( http://www.computerhope.com/issues/ch000833.htm ), and then assign a drive letter to the hdd. After that, try to access it from Computer, if not able to access it, format it (use quick format) and then use this file recovery program called asoftech data recovery to recover your files.
http://www.asoftech.com/adr/

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2 Answers

My hitachi external hard drive can't be found by my laptop


Hi there,
Remove it and install it into another computer to see what'll happen.
If it shows up in 'my computer' as a drive letter(like E: drive) but you can't access it,you can recover data on it with data recovery program to avoid losing them.
I have succeed with Tenorshare data recovery. It can recover data after deeply scanning your hard drive to look for lost data due to drives crash and 'not recognized' issue.You can get it here: http://www.any-data-recovery.com/index.htm
After you recover your data,you can format it to check out whether it can be fixed.
If the hard drive can't be detected,you can try this way.Put it in a zip-lock bag and put it in the freezer overnight. Then while it's still cold plug it into the computer and you may be able to view it in 'my computer'. And run the recovery program to recover your data on it.
If it fails, you will have to go to a recovery office but let's hope not because it will cost you a lot of money and whether they can recover data is not guaranteed.
This article will help.
How To Recover Lost Data From Crashed Hard Drive?
http://tenorsharedatarecovery.blogspot.com/how-to-recover-lost-data-from-crashed.html

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1 Answer

My Arc Disk 20 is suddenly no longer recognized by my computer and is making a clicking noise. I assume that it is failing but the light is still on. How can I recover info from that drive!


Clicking noise means hard drive physical damage. When that happens the data inside hard drive is lost.

If data is very important it can be sent to a recovery facility with a clean room 100, that is a special room where hard disk can be opened. The repair is over $600, and does not guarantee success.

Unless the data inside is really important, data inside hard disk (when clicking) is considered beyond recovery.

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