Question about Computers & Internet
My external hard drive memory, HITACHI 500 GB, IS NOT BEING RECOGNIZE BY MY LAPTOP OR TABLET. Can I fix this problem?
A Hitachi USB external hard drive is a device that acts as portable, removable storage for your personal computer. If you need additional space to house files on your computer but don't want to go to the trouble of installing an internal drive inside the case, a USB external hard drive is your best option. These drives are "plug and play" devices, which means that very little can actually go wrong. If you're having problems, fixing them shouldn't take more than a minute or two.
Check your connections. A USB cable needs to be connecting your Hitachi external hard drive to your computer. Your external hard drive's power cable also needs to be plugged into a functional wall outlet, surge protector, extension cord or power strip. Make sure your Hitachi USB external hard drive is turned to "On." An "On/Off" button is present on the front of the unit. If the indicator light around said button is not illuminated, the drive is "Off" and your computer won't be able to recognize it. Press it to turn it on and then try to access your drive again. Format your hard drive. If your Hitachi USB external hard drive doesn't currently have a file system on it, you won't be able to use it to store data. Open up the "Computer" icon in the "Start" menu. Right-click on your USB external hard drive's icon and click "Format." Click "Start." This will install a file system on your Hitachi USB external hard drive. After this process is finished, you will now be able to use your drive. Restart your computer. Certain models of computers (especially older models) won't recognize new hardware unless your computer boots with the hardware already connected. Leave your USB drive plugged in and restart your computer. Once you do this, your Hitachi USB external hard drive should appear as normal in the "Computer" folder with all of your other drives. Hope this helps.
Posted on Jan 07, 2013
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Posted on Jan 02, 2017
hey im the same person who just posted above. i went to WD's website, and it said unplug the hard drive from the computer, and unplug it from the power source. then plug it into the power outlet, wait for it to spin up, then plug it in via USB/Firewire, whatever. it worked for me, so hopefully it will work for you.
Posted on May 13, 2008
I had the same problem some have posted about. I had a lot of data on my drive and then one day it didn't show up in "My Computer" anymore. I had to assign a separate drive letter to the external drive.
Plug in the drive.
Right click on "My Computer"
Click on "Manage
Click on "Disk Management"
On the bottom half of the right side you should find "My Book" assigned to a disk number.
Right click on "My Book"
Click "Change Drive Letter and Paths"
Select a new drive letter and hit OK
Hope this helps some people out.
Posted on Nov 06, 2008
I devised these simple steps that tend to remedy quite a few issues with most portable / external hard drives (though not always)
A few things to check but assumes USB and Windows for other interfaces / operating systems similar steps may be adapted to suit.
1. Ensure it is connected directly to the computer to a USB 2.0 port not a USB 1.0 port as this can have effects on performance and reliability
2. Use only the cables that came with it NOT one that fits that may have been lying around or is longer. Not all USB cables are equal even though they should be)
3. Do not connect through an external USB HUB unless that hub is USB 2.0 AND has its own power supply.
4. Use ONLY the power supply that came with it if it has an external power supply
Don’t use any other unless you know it has both the same voltage and current rating e.g. 12V 500mA anything rated below that would not work properly.
5. Always use the same port for connecting your devices. Some devices do not like being switched about. If switched they may want to install software / drivers again.
If you checked and fixed anything there and still have issues carry on reading.
Go to your control panel and then administrative tools, select Computer Management.
Now select Disk Management and expand the window.
Your drive should be listed here, if not then you need to check your computer hardware has not got any issues before proceeding.
If your drive is listed and says healthy then right click on it an select Properties, click Tools and then Error Checking, Check now, tick the two boxes and then Start.
This will attempt to fix most minor / common errors on the drive. It may also ask you to restart which is fine. Allow it to finish its work or you could corrupt the drive. If all went well you should be able to use it normally again.
If you drive was listed but did NOT say healthy then right click and select Format. Choose NTFS as the file system and do not tick any boxes you do NOT want quick format. Again start and let it do its thing. When it is done restart your computer and you should be good to go.
If you still have problems with the drive you might want to look at other areas.
Posted on Aug 23, 2009
its happens when the hard drives cable or usb port is problem
change the ccable then try
other wise plug the pci usb card & first diseble the motherboards usb port
Posted on Nov 17, 2009
OK, you need to let me know if the drive spins up, you should be able to hear it. Also, you need to have a listen if the drive makes a clicking noise.
Please be so kind tom let me know.
If the drive makes a clicking noise the drive is done, you will need to take it to a recovery institution to recover the data.
If the drive does not spin up, the circuit board or the power cable might be broken.
Hope this can be of help.
Posted on Jun 17, 2010
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