USB 3.0 doesn't recognize usb 3.0 external hard disk

Hi, I have a 500 GB WD 3.0 USB External hard disk (Elements 1042) It works fine on my two USB 2.0 ports but when I connect it to my USB 3.0 port it's not even recognized, however the USB 3.0 port works with all the others HD I have, what should I do?

Good Morning
 The first thing that comes to mind is that there are no USB 3 host controller drivers installed on your operating System. Are the other hard drives that work in the Port USB 3 or USB 2. If they are USB 2 then I would go onto the Support page for your machine and look for USB 3 drivers and try them
Drew

Similar Messages

  • Mac Pro doesn't recognize USB 3.0 PCI express card

    Mac Pro doesn't recognize USB 3.0 PCI express card.  Does it need specific drivers? 

    I did a little searching for that card.  The more I looked at it the more I felt that, yes, it needs a driver, and no, one doesn't exist for the Mac.  So it looks like that is a card only supported for PC's. But to be sure, if I were in your place at this point, I would contact MSI directly.

  • My mac Doesn't seem to see my external hard drive (seagate 1tb) I have it usb'd in to the back of my computer, but when I open time machine...it does not see it. Help

    My mac Doesn't seem to see my external hard drive (seagate 1tb) I have it usb'd in to the back of my computer, but when I open time machine...it does not see it. Help...please

    Yes...at least I thought it was....I have 10.6.8.
    That's the whole issue. I want to run/install photoshop elements but I have to have 10.8. for that. So...be fore I install an upgrade (Yosemite is getting BAD press) I thought I'd check my back up...it's not there...I have the seagate plugged in and the usb into the back of the mac...when I try to turn the time machine "ON" it says airport device not found not ....
    By the way...I REALLY appreciate the help here....

  • Hello, since I actualized my Mac with Maverick it doesn't recognize any  external hard disk ,... only the one to make copy on the time machine. Can anybody help me? thank you!!!!

    hello, since I actualized my Mac with Maverick it doesn't recognize any  external hard disk ,... only the one to make copy on the time machine. Can anybody help me? thank you!!!!

    Hello Laurabcn,
    Thank you for using Apple Support Communities.
    For more information, take a look at:
    USB and FireWire Quick Assist
    http://support.apple.com/kb/ht1151
    Have a nice day,
    Mario

  • External Hard disk cannot be detected by my MacBook Pro USB's

    Hi
    I have bought an external hard disk 2.5" and even though I have formatted it as FAT 32 still none of my 2 USB ports detect it. It is a hitachi drive 160 GB eSATA. I haven't use power with my external drive.
    I ended up sharing it through a toshiba notebook I have for the kids running Windows XP and I transfer files though the Toshiba to the external drive. It's outrageous!!!
    Any ideas?
    thanks
    Andreas

    Hi Andreas,
    OSX can recognize and use FAT32 partitions without additional help !
    Your problem sounds to me as a power consumption problem of the external HD, meaning that the HD does need more power from the USB port than the MacBook Pro can deliver.
    Best solution might indeed be to get the external HD on its own power supply.
    Stefan

  • The iMac doesn't recognize my external hard disk

    My iMac doesn't recognize my external hard disk. The iMac also keeps a DVD inside. It doen't throw it out despite "eject".

    Sounds like you might need to make that call. In the meantime here are a few of things you could try that may help:
    To eject the disk try a restart holding down the mouse button - hopefully it'll eject.
    If you are running either Mountain Lion (10.8) or Lion (10.7) try booting into the Recovery HD:
    Restart holding down Command+r. At the screen with 4 choices choose Disk Utility and then select Macintosh HD and click on repair disk. If it fixes anything click on repair disk again until you get a clean pass. Restart as normal from the Apple menu.
    If you are running an earlier OS you would normally carry out this process by putting the grey restore disk that came with your Mac in the Disk drive and restarting holding down the C key. Choose your language and at the next screen from the menu bar select Utilities>Disk Utility and then follow the above instructions (I realise you won't be able to do this if you have a disk stuck in the optical disk drive).
    Try an SMC and PRAM reset: https://discussions.apple.com/docs/DOC-3603
    Try a Safe Boot: Restart holding down the shift key until you see a grey progress bar. Once it's booted restart as normal from the Apple menu.
    If none of this helps, I guess you need to make that call. Good luck.

  • My external hard disk ( TRANSCEND ) is not working when i connect to usb..before it was working..

    my external hard disk ( TRANSCEND ) is not working when i connect to usb..before it was working.

    1.  These are the iphone forums.  So what does your question have to do with iPhones?
    2.  Contact Transcend for support.

  • I3 window manger & automount external hard disk / usb drive

    Hi,
    I using arch x86_64 with 3.11.5-1-ARCH #1 SMP PREEMPT kernel + i3 window manager + pcmanfm.
    But i'm unable to automount my external hard disk or usb drive.(I have installed gvfs package as well.
    Also is there any gui tool to configure keybinding? (something like obkey in openbox)
    Please help.
    Thank you.

    epic wrote:Also is there any gui tool to configure keybinding? (something like obkey in openbox)
    I think you need to look at https://wiki.archlinux.org/index.php/I3#Volume_Manager and the output of man i3
    tl;dr - the ~/.i3/config file does it nicely.
    Here is mine:
    ewaller$@$odin ~ 1001 %cat .i3/config
    # This file has been auto-generated by i3-config-wizard(1).
    # It will not be overwritten, so edit it as you like.
    # Should you change your keyboard layout somewhen, delete
    # this file and re-run i3-config-wizard(1).
    # i3 config file (v4)
    # Please see http://i3wm.org/docs/userguide.html for a complete reference!
    set $mod Mod4
    # Font for window titles. Will also be used by the bar unless a different font
    # is used in the bar {} block below. ISO 10646 = Unicode
    #font -*-charter-medium-r-*-*-*-100-*-*-*-*-*-*
    # The font above is very space-efficient, that is, it looks good, sharp and
    # clear in small sizes. However, if you need a lot of unicode glyphs or
    # right-to-left text rendering, you should instead use pango for rendering and
    # chose a FreeType font, such as:
    font pango:DejaVu Sans 8
    # Use Mouse+$mod to drag floating windows to their wanted position
    floating_modifier $mod
    # start a terminal
    bindsym $mod+Return exec i3-sensible-terminal
    # kill focused window
    bindsym $mod+Shift+q kill
    # start dmenu (a program launcher)
    bindsym $mod+d exec dmenu_run
    # There also is the (new) i3-dmenu-desktop which only displays applications
    # shipping a .desktop file. It is a wrapper around dmenu, so you need that
    # installed.
    # bindsym $mod+d exec --no-startup-id i3-dmenu-desktop
    # change focus
    bindsym $mod+j focus left
    bindsym $mod+k focus down
    bindsym $mod+l focus up
    bindsym $mod+semicolon focus right
    # alternatively, you can use the cursor keys:
    bindsym $mod+Left focus left
    bindsym $mod+Down focus down
    bindsym $mod+Up focus up
    bindsym $mod+Right focus right
    # move focused window
    bindsym $mod+Shift+j move left
    bindsym $mod+Shift+k move down
    bindsym $mod+Shift+l move up
    bindsym $mod+Shift+semicolon move right
    # alternatively, you can use the cursor keys:
    bindsym $mod+Shift+Left move left
    bindsym $mod+Shift+Down move down
    bindsym $mod+Shift+Up move up
    bindsym $mod+Shift+Right move right
    # split in horizontal orientation
    bindsym $mod+h split h
    # split in vertical orientation
    bindsym $mod+v split v
    # enter fullscreen mode for the focused container
    bindsym $mod+f fullscreen
    # change container layout (stacked, tabbed, toggle split)
    bindsym $mod+s layout stacking
    bindsym $mod+w layout tabbed
    bindsym $mod+e layout toggle split
    # toggle tiling / floating
    bindsym $mod+space floating toggle
    # change focus between tiling / floating windows
    bindsym $mod+Shift+space focus mode_toggle
    # focus the parent container
    bindsym $mod+a focus parent
    # focus the child container
    #bindsym $mod+d focus child
    # switch to workspace
    bindsym $mod+1 workspace 1
    bindsym $mod+2 workspace 2
    bindsym $mod+3 workspace 3
    bindsym $mod+4 workspace 4
    bindsym $mod+5 workspace 5
    bindsym $mod+6 workspace 6
    bindsym $mod+7 workspace 7
    bindsym $mod+8 workspace 8
    bindsym $mod+9 workspace 9
    bindsym $mod+0 workspace 10
    # move focused container to workspace
    bindsym $mod+Shift+1 move container to workspace 1
    bindsym $mod+Shift+2 move container to workspace 2
    bindsym $mod+Shift+3 move container to workspace 3
    bindsym $mod+Shift+4 move container to workspace 4
    bindsym $mod+Shift+5 move container to workspace 5
    bindsym $mod+Shift+6 move container to workspace 6
    bindsym $mod+Shift+7 move container to workspace 7
    bindsym $mod+Shift+8 move container to workspace 8
    bindsym $mod+Shift+9 move container to workspace 9
    bindsym $mod+Shift+0 move container to workspace 10
    # reload the configuration file
    bindsym $mod+Shift+c reload
    # restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
    bindsym $mod+Shift+r restart
    # exit i3 (logs you out of your X session)
    bindsym $mod+Shift+e exit
    #bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"
    # resize window (you can also use the mouse for that)
    mode "resize" {
    # These bindings trigger as soon as you enter the resize mode
    # Pressing left will shrink the windows width.
    # Pressing right will grow the windows width.
    # Pressing up will shrink the windows height.
    # Pressing down will grow the windows height.
    bindsym j resize shrink width 10 px or 10 ppt
    bindsym k resize grow height 10 px or 10 ppt
    bindsym l resize shrink height 10 px or 10 ppt
    bindsym semicolon resize grow width 10 px or 10 ppt
    # same bindings, but for the arrow keys
    bindsym Left resize shrink width 10 px or 10 ppt
    bindsym Down resize grow height 10 px or 10 ppt
    bindsym Up resize shrink height 10 px or 10 ppt
    bindsym Right resize grow width 10 px or 10 ppt
    # back to normal: Enter or Escape
    bindsym Return mode "default"
    bindsym Escape mode "default"
    bindsym $mod+r mode "resize"
    # Bindings for my HP Pavilion
    bindsym XF86AudioPlay exec mpc toggle
    bindsym XF86AudioPrev exec mpc prev
    bindsym XF86AudioNext exec mpc next
    bindsym XF86AudioStop exec mpc stop
    bindsym XF86AudioRaiseVolume exec pavolume increase
    bindsym XF86AudioLowerVolume exec pavolume decrease
    bindsym XF86AudioMute exec pavolume mute
    bindsym XF86Save exec dmenu_run
    bindsym $mod+x exec x48
    bindsym $mod+Tab workspace next
    bindsym $mod+Shift+Tab workspace prev
    bindsym Mod1+Tab workspace next
    bindsym $mod+Menu exec i3-winmenu.py
    bindsym $mod+XF86Save exec gmrun
    for_window [title="Execute program feat. completion"] floating enable' border none; focus mode_toggle
    for_window [title="x48-0.6.4"] floating enable' border none; focus mode_toggle
    for_window [title="Wicd Network Manager"] floating enable' border none; focus mode_toggle
    # Float notifications
    for_window [class="Xfce4-notifyd"] floating enable; border none; focus mode_toggle
    # Start i3bar to display a workspace bar (plus the system information i3status
    # finds out, if available)
    bar {
    status_command i3status
    #exec --no-startup-id i3-msg 'workspace 2; exec firefox; workspace 1'
    exec --no-startup-id i3-msg 'workspace 10; exec claws-mail; workspace 1'
    exec --no-startup-id exec nitrogen --restore
    exec --no-startup-id exec xcompmgr
    exec --no-startup-id exec conky
    exec --no-startup-id exec mpd
    #exec --no-startup-id emacs
    exec --no-startup-id exec wicd-gtk -t
    ewaller$@$odin ~ 1002 %

  • Can I connect an external hard disk to time capsule? I tried but it doesn't show up. What would be the reason??

    Can I connect an external hard disk to time capsule? I tried but it doesn't show up. What would be the reason??

    The USB drive must be formatted for Mac in Mac OS Extended (Journaled), or if you want to use both Mac and Windows files, the drive can be formatted in FAT32.
    A number of drives are formatted for Windows only in a format called NTFS. This willl not work on the Time Capsule.
    In addition, the USB port on the Time Capsule is under powered. You almost always have to use a powered USB hub when you connect a drive to the Time Capsule...even if the drive has its own power supply.

  • Hi there! yesterday I installed Mavericks on my Macbook. Since then, it doesn't mount my external hard disk drive anymore, which he did a week ago (without the update). Is there anyone out there who knows a solution?

    Hi there! Yesterday, I installed Mavericks on my Macbook. Since then, it doesn't recognize my external hard disk drive anymore (at least not on the desktop. In Germany they call it "it doens't mount it". I don't know if it's the same expression in english?)
    I just used it a week ago, before I did the update and it worked perfectly fine.
    Is there anyone out there who knows a solution for this problem? I've been googleing for hours now and can't find any answer.
    Thank you!!!

    Please read this whole message before doing anything.
    This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
    The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
    Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode and log in to the account with the problem. You must hold down the shift key twice: once when you turn on the computer, and again when you log in.
    Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Ask for further instructions.
    Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
    The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
    Test while in safe mode. Same problem?
    After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

  • Mac doesn't reads external hard disk

    Hello,
    I am using Mac OS X 10.9.3 Mavericks and from a few days i am facing an issue that my mac mini late 2012 model doesnt reads my external hard disks, it reads my pendrives.
    The light on the hard disk glows, it appers in the disk utility but it is in dull colour!
    Can anyone help me out??
    It will be a great pleasure.
    thanks
    Punit Khatri ( Pkay_tech)
    Youtube - www.youtube.com/punitkhatri1999

    Besides checking the "Disk Utility" - How did you connect the drive the Mac Mini?
    Sometimes, some of the external drive might need "extra" juice to make it "run"
    I found through "USB hub" would affect the issue, as well, my "home build" USB external drive has two USB connectors - one for data, one for extra power
    I need to make sure both connected in order to get it going.
    Some other market USB external drives do not need the extra juice - therefore, try other USB port to see if it runs.
    Or - maybe the external drive is a "lemon" ??

  • Finder doesn't like showing one of my external hard disks

    I have seen a few threads about on the internet relating to this but no permanent solution.
    I recently bought an iomega 500gb MiniMax drive for use with my MacBook, it was working fine and showing in finder for a day or so and then stopped automatically showing up in finder unless I tweak about with it through the following method (HD is called FatBoy):
    sudo chflags nohidden /Volumes/FatBoy/
    then I have to reset finder using an apple script:
    tell application "Finder" to quit
    delay 1
    tell application "Finder" to launch
    Even then it won't stay there permanently... I am also wondering if the @ symbol below is important as it doesn't show up for other correctly behaving external hard disks...?
    ls -l /Volumes/
    total 12
    drwxr-xr-x@ 13 ndrew staff 510 3 Jan 15:46 FatBoy
    Also if this doesn't work I have to remount the disk inside Disk Utility - but this only works after the above steps.
    Thanks in advance

    Apple has had bug reports on the invisiblity plague for at least two years now. However, since it has actually gotten worse in Leopard than it was in Tiger I rather doubt they have a solution. Obviously, given the bug reports, they are working on it.
    The "@" just means the item in question has extended attributes. In my case ALL the volumes have an @, perhaps because they all have custom icons.
    Francine
    Francine
    Schwieder

  • Since updating my Mac to 10.8.4 any external hard disk doesn't show on Finder sidebar (but shows on desktop). Anyone else have the same problem?

    Since updating my Mac to 10.8.4 any external hard disk doesn't show on Finder sidebar (but shows on desktop). Anyone else have the same problem?
    It's annoying because now I can't use Finder sidebar for drag and drop to thumb drive etc.
    Thanks for your thoughts and help!

    Hi Barney-15E,
    Thanks for your reply and suggestions!
    It is set to show on the sidebar in Finder prefs and I tried toggling the setting multiple times but it didn't fix anything.
    I went into Preferences (I'm Administrator) but the strange thing is I don't see com.apple.sidebarlists.plist anywhere in the folder. Not sure what that means..

  • Airport extreme doesn´t recognize usb hard disk

    After one year of no problems using it, suddenly, the airport utility doesn´t find my usb hard disk connected to an Airport Extreme base station. There is a firmware upgrade to 7.7.1 for this same but unfrequent and rare issue (Apple´s words), though it is only forseen for the new base stations AirPort Extreme 802.11ac and mine is 802.11n.
    Has anyone experienced this problem, any solution?
    Thanks in advance.

    I just called Apple Care and I'm astonished by the answers that the operator gave me :
    - he couldn't confirm if Airport Extreme could handle 4 TB disk drive or not. More : he said he cannot obtain this information.
    - he advised me to plug on my Aiport Extreme a 4 TB drive borrowed to a friend, or buy a new 4 TB drive in a shop with a 4 days refund policy (to return the drive after the test).
    I was very unsatisfied by these answers, arguing to my operator that for me HE is Apple and I expected him to have informations about the specs of Apple products. In the end he advised me to go in a Genius bar with my hard disk. So I asked him a ticket number to give to the Genius bar. He said there was not.
    I'm very frustrated by the very low level of information of this call :
    - Apple Care didn't confirmed an information that looks correct according to newsgroups or a technical support reseller,
    - Apple Care couldn't confirmed the problem was handled by a developpement team at Apple, neither when it could be published.
    Another point about Apple Care : when I called Apple Care Yesterday, they said they couldn't handle my request because I haven't the serial number of the Airport Extreme. I said I wanted to confirm the incompatibility for ALL the Airport Extreme, but they argued they must give me a correct answer for my case, especially. Today, after giving the serial number, they said they couldn't answer.
    The Apple technical specification of Airport Extreme don't show any limitation in the size of the drive :
    http://support.apple.com/kb/SP628?viewlocale=en_US
    The MacWay reseller technical support confirmed me that no Aiport station they sell are supporting today 4 TB drives.

  • Media Creator doesn't recognize USB flash drive

    When I insert 16gb USB as requested and click OK, the same pop up comes up and the Creator shows Canceled??I close the window and try to start again with the same results?  I am not computer savy and am about ready to return this one.

    Hi Dokie: Thank  you for the extended details re. Laptop Toshiba S55-A5326  Media Recovery Creator Windows 7 Pro non-recognition of the Sans Disk flash drive even after I formatted it  (wasted a frustrating hour and a half thinking that the problem was non-computer savvy me  -- though I did get an even exchange for PNY 16 Gig that worked immediately). So... PNY 16 GIG WORKS WITH WINDOWS 7 PRO RECOVER MEDIA CREATOR ON THE TOSHIBA S55-A5326 !!! Had the computer for two days liking it every second; figured I'd back up the original operating system for insurance before I started loading in a lot of programs and before receiving MS updates -- Even set a MS system recovery back-up date for the  the first day I had it. Thank you also for the Macrium Reflect reference (professional guitarist I am ignorant of too much of the computer technology though I do do digital recording; I do prefer having an additional back-up on an external hard drive. Looks like that program is the way to go. I went to the site but had a bit of difficulty about which of the freeware choices would work -- so I did not download anything for fear of doing the wrong thing (I noticed some of the programs "scanned and repaired" rather than just create OS images.  I'm all for purchasing a good product if it's the right one as add'l insurance. Once again, Dokie thanks again for your time, efforts, concern, conscientiousness, and expertise. Sincerely,Allears. 

Maybe you are looking for

  • Tho I select a song to play, it won't play (true for most of my iPodsongs )

    With my iPod Nano 5th gen, though I select a song to play, it gives me only a brief glimpse of the CD cover then the list of songs returns, it refuses to play the selected song, in fact most of my many songs, including iTunes purchased songs (except

  • TimesTen database in Sun Cluster environment

    Hi, Currently we have our application together with the TimesTen database installed at the customer on two different nodes (running on Sun Solaris 10). The second node acts as a backup to provide failover functionality, although right now only manual

  • How to change the "created by" name in calendar entries

    My iPad calendar events have a typo in the "created by" name field. Does anyone know where this name comes from and how to change it? I'm running the latest iOS. I sync with Outlook on a stand-alone Windows 7 PC via iCloud (not using Exchange). It do

  • Error during Order confirmation

    Hi , Can anyone tell us whether can we do confirmation if there is a material shortage. IF order qty is 10 and there is material shortage for one of the rawmaterials and if we are trying to do confirmation by entering Yield qty as 10. Will system all

  • Compiling / macports

    Hi, I have several problems with compiling a program. The source code can be found here: http://grail.cs.washington.edu/projects/rotoscoping/software.html ( & description about the project / program here: http://grail.cs.washington.edu/projects/rotos