External hard drive (Seagate) not readable after the ejection using Thunderbolt cable

Similar Questions

• External hard drive will not mount after the update of the Sierra

  Hi, I have an a Segate 1 TB external hard drive that I have with my MacBook Air. After upgrading to Mac OS Sierra, he refused to climb and is therefore invisible in the Finder. Disk utility detects the drive in NTFS initialized and said that all the space has been used. I tried to mount it first through disk utility, but it did nothing. Then I tried via terminal, but he returns "failed to mount. It worked fine before and also works very well on a MacBook Pro running Yosemite. It may be nothing to do with the player, as all files are intact when it is connected to the other Mac. Also, I restarted in Mac utilities and run from there disk utility, and it detected the drive, mounted and fully initialized, with the right amount of space being exhausted.

  I am looking for a solution that does not copy the files off and reformatting if possible, but I'll give it a go, if it comes to that. Thank you very much.

  Most likely your Seagate drivers are not updated.

  NTFS is most likely the culprit here.

  Go to the Seagate site and download and install the latest drivers for your drive and NTFS.

  You can start here... http://knowledge.seagate.com/articles/en_US/FAQ/007770en?language=en_US & key = ka03 A000000tzbeQAA & k = n & wwwlocale = en - us

  Hope this helps, Greg

• IPhoto on the external hard drive will not launch despite the force quit and relaunch several times. Can someone help me?

  I have a MacBook from 2008. 4 years ago I moved my iPhoto on an external hard drive. I have thousands if photos on it. IPhoto on the external hard drive will not launch despite the force quit and relaunch several times. Can someone help me?

  < re-titled by host >

  I moved my iPhoto on an external hard drive.

  Did you move the iPhoto library for the external hard drive or the iPhoto application, or both?

  How is formatted the external hard drive? Is the file system on the drive Mac OS extended (journaled) or other system files?  Is the drive directly connected by USB or similar, or is it a SIN?

  IPhoto on the external hard drive will not launch despite the force quit and relaunch several times.

  I don't understand - if you force quit smoking, launches the application, or you can not force it quit?

  IPhoto is suspended without doing anything, when you launch?

  What version of iPhoto does? And what version of Mac OS X?

• External hard drive is not recognized after Windows Update

  Original title: XP Pro wants to install driver for external hard drive that is Plug-and-Play

  I think that using Windows Update can cause problems (unintentinally or not) for users of Windows XP.

  In a series of accidents with an old computer and reinstall the XP Pro operating system, I discovered that MS Money installing only if it was made before the Windows updates.  (planned obsolescense?) The issue has to do with the removal of the registry AUTORUN file. INF for some new and improved files through Windows Update.  Before the updates, the file exists, and I could install MS money.  After updates, AUTORUN. Missing INF file of the registry.

  Now, I encountered a new problem, and I think that it is also a result of Windows Update.  My external hard drive to IDE, that worked perfectly before on this computer (newer), is no longer recognized and want to reinstall the driver.

  The problem is that it is a Plug-and-Play device, and no driver was needed before updates.  I read somewhere in my many attempts to find a solution that the MS Plug and Play system was replaced by a universal version of this feature (UPNP?)

  It's on a more recent, computer replacement, which came not with a copy of the Windows XP Pro operating system, and I can't just reformat the hard drive and start all over again.

  Someone else has encountered this, and if so, have you found a solution?

  Double Post suite-

  Where is my external hard drive?

  I'm under XP Pro on a Dell Optiplex PC with all the current Windows updates (SP3. Net4, etc..) and last month, I added a USB IDE hard drive. the hard disk enclosure is MASSCOOL, and I used a 250 GB Seagate Barracuda7800. The car worked perfectly until this week. I had the Windows Update critical update automaticlly value and security updates.

  The hard drive has disappeared from "my computer." I tried to plug and unplug in different USB ports, restarted the computer, but continues to receive the "new hardware detected by saying me that new hardware has been detected and that I need to install the necessary driver.

  The problem is that Seagate does not provide any driver for this drive, because it is supposed to be (and was so far) recognized by the Plug-and-Play of Windows XP software. The hard drive enclosure came with a mini CD, but this contains software to use the unit as a back-up, not for storage.

  I can't understand that this change suddenly to believe that something in the Windows updates that have been installed recently changed the command structure, registry files or the drivers themselves.

  I know this is possible, because I've seen what's happened to any program that relied on self. INF file that was originally part of XP. This resulted in programs like Microsoft Money and older versions of MS Office, not being able to be installed by those of us who are not 'technically lit.

  I'm here in left field, or other people have had similar problems? And is anyone know how to solve this dilemma?

  Hello Ron Caley.

  Perform the steps in the link and check.

  Advanced troubleshooting tips for General USB for Windows XP problems

  Hope this information helps.

• Drive external HARD NTFS does not work after the update.

  I use a drive Seagate Backup of external Neurofibrillaire degeneration. After updating to Mac OS Sierra drive is simply not acknowledged at all. I tried on another MAC with El Capitan and works very well. Any solution?

  lirioandre

  try to open disk utility and see if it "sees" the drive.

  If she "sees" the drivr then go to the finder preferences and deselect the hard drives and external drives in the menu.

  Restart your Mac.

  This sequence has worked for me.

• IMac-formatted external hard drive is not detected in the window computer

  I had formatted my drive external hard seagate new with the imac. now the problem is that it is detected in the iMac and not in my computer window. kindly help me in the detection of seagate in my computer window

  What format do you have selected?

  Ciao.

• Hard drive does not start after the use of the recovery on USB Manager

  The hard drive on HP G62t - 350 CTO Notebook to my newphew failed. I could create a USB recovery in the Recovery Manager. I installed a new 120 GB SSD. The original hard drive was bigger, do not remember now but 250 or 500 GB. I know that the recover the system after the hard is replaced (Windows 7) said "to avoid problems, install a hard drive as big or bigger than the replaced hard disk", but that's a question for later.

  Computer started fine of USB (in fact, is set to boot from USB if present by default). Recovery Manager starts. I choose minimum installation. He goes through the process of partitioning the SSD and copying files. Said so to remove the external media and restart, the computer will restart several times during the process, blah, blah, blah. I get out of USB and restarted, but after POST I get "no bootable media present.

  If I try to reboot, leaving the USB in, it starts in USB and that we are at the beginning. I am able to confirm with a rescue disk, the SSD has an NTFS partition that had Windows files copied to it and a large amount of unallocated space. (Something like 60% / 40%).

  So:

  1. How make bootable hard drive for, and if it was bootable, recovery processes complete?
  2. What is happening with the partitions? He creates the partition recovery first, and then after the start, the recovery partition installs the operating system? If so, I might have to give up this process because since I'm moving to smaller storage, I don't want to devote half of the drive to a recovery partition.
  3. Official recovery media help? A technician told me that he would do so, but couldn't explain to my satisfaction why the USB I created with Recovery Manager does not work, so I'm suspicious of the assertion that the media created by HP as opposed to media created by me using the own HP software would be better, and since the computer is under warranty I don't want to spend $30 + to find out.

  Most of the people who have installed an SSD that was smaller than the reader of the factory were unable to use any medium recovery HP with the SSD.

  As an alternative, if you can still read the 25 characters on the COA affixed Microsoft Windows product key at the bottom of the computer, you can install Windows 7 family, by using this key. Please see "how to install Windows 7 without the disc" to get instructions on how to download Windows 7, create the installation media and install Windows 7 using the product key 25 character of the COA Microsoft on your computer. Please note that this facility is not all customizations of HP or HP value-added that was original installed on your computer. Also note that you will need to download and install most of the pilots of the HP G62t - 350 CTO Notebook PC Drivers page.

  Windows 7 SP1 can be found HERE and HERE.

  Direct link to Windows 7 USB/DVD Download tool. Use this tool to create a bootable DVD or USB Flash drive from windows. ISO

  If you have any other questions, feel free to ask.

  Please click the 'Thumbs Up' white LAURELS to show your appreciation

• External hard drive is not recognized and the Table to Partition GUID (GPT) partitioning scheme has message is required (-69773)

  Hello!

  I have an external HD that has been unplugued without eject by mistake. Since then, the HD is not recognized by the finder or disk utility.

  When I list the disk in the Terminal, the drive is listed.

  But when I tried to check or repair, a message appears: "failed to check this disc: a Partition GUID (GPT) partitioning schΘma Table is required (-69773).

  I can access the files using programs such as Seagate File Recovery, but I want to extract data and repair the disk without using 3rd party software.

  Is this possible?

  If you have access to the files - a possibility would be to get the files off the disk and then reformat using disk utility

• External hard drives do not mount after macOS Sierra Upgrade I just upgraded to macos sierra, and my hard drive (USB) is not editing (which still appear in disk utility).   Any ideas?

  

  It is an NTFS drive and needs a driver from Seagate.

  See: http://www.seagate.com/gb/en/support/downloads/item/ntfs-driver-for-mac-os-maste r - dl /

• Seagate: the external hard drive is not displayed in my computer

  My seagate external hard drive does not show in my computer and also the Disk Manager but its shown in Device Manager. help out me. I have a lot of data in it.

  

  

  Nitesh salvation,

  Thanks for posting your question in the Microsoft Community forums.

  I understand from your description you have posted, that the external hard drive is not recognized by the computer of Windows 8.

  Before you continue with the troubleshooting steps, please answer the questions below.

  (1) have you checked with different ports or different computers?

  (2) remember to make changes before this problem?

  (3) you are able to detect the drive in disk management?

  I suggest to follow the steps below and check if the problem persists.

  Method 1: Run the troubleshooter of material and check out la.

  Follow the steps to run the Troubleshooter:

  (a) press the Windows key + C on your keyboard to show the charms.

  (b) type of Troubleshooting , and then click solving problems under settings.

  (c) now, type Hardware Troubleshooter in the option Search .

  (d) click on hardware store to run the troubleshooter.

  If you are able to detect the drive in disk management, I suggest you to assign a letter.

  Method 2: Assign drive letter:

  The disk management.

  To assign a drive letter if it has not already received, click Add, click the letter you want to use, and then click OK.
  To change a drive letter, click on edit, click on assign the following drive letter, click the letter you want to use and then click OK.

  To remove a drive letter, click on remove and then click Yes to confirm that you want to remove.

  You can also check out the article below and follow the instructions.

  Why isn't Windows does not find my device?

  Hope this information was helpful, if you need help, feel free to post. We will be happy to help you.

• Seagate 2 TB external hard drive does not register

  I almost always took care to disconnect the drive safely, and continued to work well when he is accidentally unplugged (only happened 3 - 4 times). Today he did not appear in the office or in the finder, the responses in this thread, external HARD drive Seagate will appear not in place were a little helpful but did not fix my problem. Here are some of the facts of the case, somehow:

  • I use a 2012 MacBook Pro running El Capitan with a 1 TB hard drive (this was added later when the original drive has failed)
  • External hard disk was used to transfer large files a bit to a laptop running Windows 8 and was not ejected safely from this computer
  • The reader is displayed correctly on other MacBooks (tested today) and all files are in order.
  • The drive appears in the report of the system but does not appear in the disk utility.
  • The drive does not appear in the Seagate dashboard that was installed when the car was purchased.
  • The drive has two partitions: one for Time Machine and the other to the format to work on Mac and Windows to store normal files.
  • My MacBook has been impossible to open a .dmg file today, unconnected with. I do not have this issue.

  I'd appreciate any help you can give. Thank you!

  Riley G. says:

  I almost always took care to disconnect the drive safely, and continued to work well when he is accidentally unplugged (only happened 3 - 4 times). Today he did not appear in the office or in the finder, the responses in this thread, external HARD drive Seagate will appear not in place were a little helpful but did not fix my problem. Here are some of the facts of the case, somehow:

  • I use a 2012 MacBook Pro running El Capitan with a 1 TB hard drive (this was added later when the original drive has failed)
  • External hard disk was used to transfer large files a bit to a laptop running Windows 8 and was not ejected safely from this computer
  • The reader is displayed correctly on other MacBooks (tested today) and all files are in order.
  • The drive appears in the report of the system but does not appear in the disk utility.
  • The drive does not appear in the Seagate dashboard that was installed when the car was purchased.
  • The drive has two partitions: one for Time Machine and the other to the format to work on Mac and Windows to store normal files.
  • My MacBook has been impossible to open a .dmg file today, unconnected with. I do not have this issue.

  If it shows in disk utility > file >Mount

  
  

• Seagate external hard drive is not recognized in Windows 7

  I have a 1 to Seagate disc ext I used since February 2011, I changed my computer since then and only recently, it does not recognize the drive. I couldn't find any free software to download, and the drive did not come with CD. Please help? Thank you.

  You can also follow step proposed in this link & check if the problem persists:

  Seagate Expansion Portable 500 GB external hard drive does not work on my windows 7

• Western Digital external hard drive to backup impossible after installing the MS Fix It program

  I installed MS difficulty it program and since then, I had backup problems with my external hard drive WD (Western DigitaL).  I've used this for many months to back up my entire computer, using my Norton program, and now I get the message that there is a problem "with the back up.  He asks me to check if the device is connected, (it is of course!).  I also noticed that my external hard drive has been changed to 'F' to 'G' after I installeld Fix It.  That's fine, but WHY?  Is it considered a CORRECTION device?

  WHAT'S PAST AND HOW I CAN GET THIS BACK TO NORMAL, SO I CAN EASILY BACK UP AGAIN? It's very frustrating.

  Thanks for any help you can give.

  Claudia

  Hello

  1. what fixit did you run?

  2. What is the exact error message you get when you try to back up?

  I suggest you do system restore and see if it helps:

  http://support.Microsoft.com/kb/306084

  It will be useful.

• External hard drive does not work. Is there another way I could solve the problem without formatting the external hard drive?

  My external hard drive works. I tried to plug and when I tried to open it, it says to format the drive until I could use it. Everything works well as when I plugged the USB icon shown on the screen. When I check the disk management, it showed that the partition of the drive is there.

  I tried to change the drive letters, but still having the same problem. I also tried to run the disk check on the command prompt and the properties of the drive, but it still can not because there is error popping up saying that the disk check cannot be performed because Windows cannot access the disk.

  Is there another way I could solve the problem without formatting the external hard drive?

  I tried the first step in troubleshooting the hard drive, but it gives a
  error in saying that "hardware changes might not have been detected.

  So I tried the second method, and when I click on the "Check now" button his
  gives an error saying that "the disk check cannot be performed because .
  Windows can not access the disk".".

  So is there any other way or option?

  Thank you

  Jason

• External hard drive USB, not received a drive letter in Vista 64-Bit

  I do not use my BeyondMicro 160 G external hard drive a lot just to make occasional backups, well this time was different.  I have powered the drive, plugged the USB cable into my PC and normal tone was heard, but NO drive letter is assigned to the drive.  In fact I couldn't find anywhere in my computer that the unit was even detected.  I Visa Ultimate 64-bit, I tried to uninstall the drivers in the Device Manager and rebooted and still no external drive, any suggestions?

  Konala Hello,

  Thank you for your response.

  If the external hard drive not detected below are some steps to solve the problem:
   
  You can check if the device is compatible with Windows Vista by visiting the Windows Vista Compatibility Center, which includes a list of drivers, hardware and applications that are compatible with Windows Vista.
   
  For reference, the link to the Windows Vista Compatibility Center is included below:
  http://www.Microsoft.com/Windows/compatibility/
   
  Then, if the external hard drive is not detected in Device Manager, please check if the external drive is detected in the management of the computer:
   
  You can check this by going to: start then click on computer
  When it is connected and switched on, the drive should appear as a drive letter on the computer (ie: drive E:, F: or another letter.) An Autorun window may also appear if the drive is detected.
   
  If the external drive does not appear, please check the following:

  · Check the power supply and check if it works normally.
  · Check the wiring and check that the USB cable is plugged into a port. You can also try another USB port.
  · Check disk management to see if the drive is detected it:
   
  1. right click on computer, select manage, select disk management.
  2. check the upper and lower windows to find if the drive is detected.
   
  If the external hard drive is not detected, try to connect the external drive to another PC to check if the unit is working normally.
   
  Then please check if Windows Vista Service Pack 1 is installed currently.  If WVSP1 is not installed, you can try to install this service pack and check if the problem still persists.
   
  For reference, the link below contains information. about how to obtain the latest Windows Vista service pack:
  http://support.Microsoft.com/kb/935791/
   
   
  The relay please status after the above steps so that we will offer any additional assistance.

  Engineer James Microsoft Support answers visit our Microsoft answers feedback Forum and let us know what you think.