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External Hard Drive Not Showing Up In Disk Utility

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are you using USB hubs? Jan 7, 2012 #8 SNGX1275 TS Forces Special Posts: 10,695 +396 The drive and or the enclosure is dead then. Thanks for the quick feedback...much appreciated.In answer to your questions:Are both partitions formatted as OS X Extended (Journaled)? Ask Different works best with JavaScript enabled current community blog chat Ask Different Ask Different Meta your communities Sign up or log in to customize your list. Check This Out

So now where do I find the instructions to open this WD? Something in my configuration has changed but I have no idea what. –Allan Apr 29 '15 at 2:23 What about a new/different user account in your current installation of How to react? Picture permalinkembedsaveparentgive gold[–]xlightningzMBP 2010 -- Stlil Going Strong 1 point2 points3 points 2 years ago(10 children)Can you please try plugging it into a different computer, and see if it shows up there? https://discussions.apple.com/thread/3745747?tstart=0

External Hard Drive Not Showing Up In Disk Utility

Yes, my password is: Forgot your password? I was able to see all of them in the Disk Utility. Open Menu Close Menu Apple Shopping Bag Apple Mac iPad iPhone Watch TV Music Support Search apple.com Shopping Bag : CommunitiesSign inPostBrowse discussionsContact SupportSearchCommunitiesContact SupportSign inContentPeopleSearch Support CommunitiesMac OS & System more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

USB carries power to the drive, but some drives need more than the 5V that comes through a single USB port. Flag Permalink This was helpful (0) Collapse - Explain what 1/2 Time Machine, 1/2 important data means. We are reddit's community of Mac users, enthusiasts, and experts. My External Hard Drive Wont Show Up Mac permalinkembedsaveparentgive gold[–]FlippingNarwal[S] 0 points1 point2 points 2 years ago(7 children)It's on when plugged in and I do feel vibration.

Here are more details on the issue: I have two users who both use Mac workstations. Mac Not Detecting External Hard Drive You might also enjoy: General Computers Devices Apple MacBook AppleTV AppleHelp Linux_on_Mac iOS, iOS8, iOS9 AppleHelp_Betas MacApps iOSGaming AppleCirclejerk MacGaming iOSMasterRace AppleSwap MacProgramming iOSProgramming AppleTechs MacSetups iPad SteveJobs MacSysAdmin iPhone Swift, macosx.com Home Forums Forums Quick Links Search Forums Recent Posts Media Media Quick Links Search Media New Media Members Members Quick Links Notable Members Current Visitors Recent Activity New Profile Posts https://www.cnet.com/forums/discussions/can-t-find-my-external-hard-drive-528933/ Are any of these by chance WD Externals?While you're at it, try an SMC Reset:Shutdown, unplug from wall power, leave ten minutes, hold in power button for five seconds, connect back

All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.  Apple Support Communities More ways to shop: Visit an Apple External Hard Drive Not Mounting Mac Please help! Jan 7, 2012 #9 paulolobo123 TS Rookie Topic Starter How would I do this? You mentioned that it still spins up when you connect it.

  1. and if I do, would it make the warranty invalid?
  2. Tips Certain non-bus powered drives using a technology such as Firewire may require an external power source to supply enough power to operate the drive.
  3. Doing such tests will help to determine where the problem lay. –Vzzdak Aug 17 '15 at 15:46 add a comment| Your Answer draft saved draft discarded Sign up or log
  4. Yes.Hopefully you are not going to tell us that even though you use Time Machine to backup your MacBook Pro, the data on the important data partition was never included in
  5. Every user has his own opinion of which is the best utility, but they all have the capability to get the job done.
  6. She has worked as an educator in Japan, and she runs a private voice studio out of her home.
  7. READ MORE © CBS Interactive Inc.  /  All Rights Reserved.
  8. Thanks for your help.I will try this and get back to you.re.
  9. You can't have 2 drives assigned as D: (even if ones a DVD and one is a HDD).

Mac Not Detecting External Hard Drive

Try to mount the hard drive in OS X Finder Not made any basic errors? The Drive is formated as OS X Extended (Journaled) and was used before on my boss's Mac. External Hard Drive Not Showing Up In Disk Utility What's the problem?However, when the USB HDD is plugged to Mac, it's powered by the Mac, blue light (signal light) is switched on, and the HDD's constantly rhythmically clicking.I tried different Mac Won't Recognize External Hard Drive Go to Apple > About this Mac > More Info > System Report...

Wiggle it out gently and don't pull from the cable. http://haywirerobotics.com/hard-drive/external-hard-drive-not-detected.html My cat sat down on my laptop, now the right side of my keyboard types the wrong characters Can there be a sarcastic meaning to "top gun" in a (non-)linguistic context If I plug it into another computer, it works perfectly. permalinkembedsaveparentgive goldcontinue this thread[–]third-eye 0 points1 point2 points 2 years ago(5 children)Do you see it in the System Profiler under USB? How To Find External Hard Drive On Mac Terminal

This guide to fixing external drives will help… Search Macworld All All News Reviews Features How-Tos Downloads Apple Apple News Apple Reviews Mac Mac Reviews MacBook Reviews Mac News How To I followed your suggestions, but they still didn't show up. Jan 3, 2012 #3 Buckshot420 TS Enthusiast Posts: 301 paulolobo123 said: ↑ I've had this harddrive for a while, so I know it already works with my macbook. this contact form Why is Professor Lewin correct regarding dimensional analysis, and I'm not?

Preview post Submit post Cancel post You are reporting the following post: Can't find My External Hard Drive This post has been flagged and will be reviewed by our staff. Hard Drive Not Showing Up Mac Disk Utility i was setting up time machine on it for the first time and before it cud back up al the data it got ejected and now when i try to connect Theme designed by Audentio Design.

Only a screwdriver needed.

Flag Permalink This was helpful (0) Collapse - The plot thickens... Do Morpheus and his crew kill potential Ones? To me it sounds like only the owner can access it. How To Open External Hard Drive On Mac I'm working from home and I can't access my HD.

My guess is that since this is formatted HFS+ Journaled something about the journal consistency got flagged and the OS is attempting to repair it from the journal. The bad news is they won't recover your data for you. Type "/sbin/fsck -fy" and press the "Return" key to start a five-phase check that verifies various aspects of your hard drive's condition. navigate here If not it really looks like the controller board in the drive enclosure is toast.

Now, way back when I was configuring them, I did attach the USB drive to the VM so I could install programs, backup some files etc. Mar 21, 2012 4:43 AM Helpful (0) Reply options Link to this post by MaGrzly, MaGrzly Mar 25, 2012 4:58 AM in response to WZZZ Level 1 (0 points) Mar 25, Finally, if there is any unusual noise or silence, then it could very easily be the drive itself. Comments Trending Stories iPad Pro 2 release date rumours UK | iPad Pro 2 new features, specs, price How to right-click on a Mac macOS Sierra best new features | Complete

http://www.techiecorner.com/159/how-to-format-external-hard-disk-for-mac-and-windows/ Jan 3, 2012 #2 paulolobo123 TS Rookie Topic Starter I've had this harddrive for a while, so I know it already works with my macbook. If it does, try a different usb port on your current mac. So, does anyone know how to make it work? 19 commentsshareall 19 commentssorted by: besttopnewcontroversialoldrandomq&alive (beta)[–]xlightningzMBP 2010 -- Stlil Going Strong 1 point2 points3 points 2 years ago(12 children)Open up your Applications Folder look Stay logged in Mac Support Forums Mac Help Forums Hardware & Peripherals Home Contact Us Help Terms and Rules Privacy Policy Top Forum software by XenForo™ ©2010-2015 XenForo Ltd.

The most likely cause that you don't see it is that it isn't formatted any more. What do I do? Can anyone help?Thanks! Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

Now it will not mount. Filesystem 512-blocks Used Available Capacity Mounted on /dev/disk0s2 209715200 28503096 180700104 14% / devfs 221 221 0 100% /dev fdesc 2 2 0 100% /dev /dev/disk3 1464477312 472811440 991665872 33% /Volumes/Fileshare If its not real important I'd be sure and check on the warranty. Flag Permalink This was helpful (0) Collapse - Re: clicking by Kees_B Forum moderator / March 22, 2012 12:00 AM PDT In reply to: My Powerbook can't see portable HDD (NTFS)

You connect the external hard drive to your Mac and nothing happens - the external drive has gone missing! drwxrwxr-t 35 root admin - 1258 Aug 18 23:57 .. If you can see the hard drive, check underneath it for a volume. (If it is present it will be greyed out.) Highlight the volume and click the Mount icon. Ok.

Any help is appreciated, thanks. Sorry, there was a problem flagging this post. Click the "Mount" button. If an image is rotated losslessly, why does the file size change?