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Mac Can't Find External Hard Drive

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Disc utility doesn't see the external disc although I can open its files with finder. Run Disk Utilityfrom there. I unplugged the external and tried to start up in Single user mode (command + "s") and saw the same grey flashing folder w/ the question mark in it. When i came home and tried my own wd black, it did not even started. Check This Out

It is possible that the logic board crushes every cable I put it in? I'm affraid it comes from the logic board, since I don't understand how a cable could suddently stop working. Flag Permalink This was helpful (0) Collapse - Links only by Kees_B Forum moderator / March 22, 2012 12:47 AM PDT In reply to: Re: clicking - about two USB-ends cable Most power users believe you should zap it more than once.

Mac Can't Find External Hard Drive

This 650MB partition is called Recovery HD. Checking Catalog hierarchy. The external disks box is checked on finder preferences. General Tab.

Step 4: Reinstalling OS X Reinstalling the system software last takes the longest and is the biggest hassle. Note that the cable from my other macbook pro looked a little different, but the connectors were the same and it worked ok in the newer macbook pro unibody 13". On a lark I popped an old drive into the MB PRO and it did not show up in disk utility when trying to restore the OS. Macbook Pro Can't Find Hard Drive by Inverted_One / February 14, 2012 9:48 AM PST In reply to: Explain what 1/2 Time Machine, 1/2 important data means.

Checking Catalog hierarchy. Internet, Networking, and Wireless iPhone, iPad, iPod iPhone Hardware and Accessories iPod Hardware and Accessories iPad Hardware and Accessories iOS and Apps Mac OS X Software OS X - Operating System Just search on my moniker. (actually, as of right now it is about 10 threads below this one.) Reply With Quote Quick Navigation Apple Desktops Top Site Areas Settings Private Messages http://apple.stackexchange.com/questions/98058/mac-os-x-cannot-find-the-hard-drive-anywhere 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.

Have reformatted the disk as MacOS extended journaled, 1 partition - disk now recognised. Mac Won't Recognize Internal Hard Drive And now I'm playin The waiting game for my computer to restart and hopefully get back to normal [Macbook Pro early 2015] share|improve this answer answered Apr 21 at 20:28 OfficialJSwole How do I get it back? - Asked by Fred P. Make sure the "Hard Disks" box is checked and it should show on your desktop.

Macbook Pro Hard Drive Not Detected

They know about but just don't want to admit it. https://www.cnet.com/forums/discussions/can-t-find-my-external-hard-drive-528933/ Showed up as having one small partition when installed internally - doesn't seem to cause any problems when connected externally. Mac Can't Find External Hard Drive by R. Mac Can't Find Startup Disk For Macs with FireWire ports, that means an appropriate FireWire cable.

That depends on what Macs you own, how you have set them up, and what other precautions you may have taken prior to the start of the trouble. http://pgexch.com/hard-drive/cannot-access-my-external-hard-drive.html It works fine on my pc but not my Mac...Sigh. Ultimately, in a worst-case scenario, a fix could require reformatting your drive, reinstalling a fresh copy of OS X, and restoring your data from a backup. PRAM is a small piece of memory that's not erased or forgotten when you shut down; it keeps track of things such as printer selection, sound level, and monitor settings. Mac Internal Hard Drive Not Recognized

Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic The opposite side of the pins. To perform a Safe Boot, restart your Mac while holding down the Shift key. this contact form Cancel oduols Rep: 1 Posted: 11/12/2015 Options Permalink History hi, this wonder like a charm.

Try Safe Boot Restart your Mac while holding down the Shift key to perform a Safe Boot. Can't Find Macintosh Hd In Disk Utility The HDD is not spinning at all. Maybe you can format it there?

Hi.Problem solved,I threw away the Imation and bought a Western Digital.All good now.Thanks for your help.

Sign Up Log In Latest News:More from App Sliced: Slingshot Puzzle For iOS Has First Free Sale In Seven Months November 8th, 2016, 11:58AM EST Mac Utility Yoink Reaches Lowest Price It may have worked out for the best, because it was apparent once I had a problem, since the previous back-up was running os 10.4.11 and they look nothing alike. However, if you are using a cloned drive, I wouldn’t bother with its Recovery HD partition in any case. Mac Won't Recognize External Hard Drive Step 3: Zapping the PRAM Sometimes your parameter RAM (PRAM) becomes scrambled and needs to be reset.

As soon as I connect them internally, I get a flashing question mark folder. Time came to swap the disks over - ie put the 750 inside the MacBook and take the 500GB out. The Drive is formated as OS X Extended (Journaled) and was used before on my boss's Mac. navigate here share|improve this answer answered Aug 6 '13 at 14:24 Mr Rabbit 6,78021930 Thanks!

Flag Permalink This was helpful (0) Collapse - Clarification Request similar problem by mstenbo / March 9, 2012 2:26 PM PST In reply to: Can't find My External Hard Drive Hi Aug 19, 2013 1:27 PM Helpful (0) Reply options Link to this post by 2sharma.vishal, 2sharma.vishal Aug 19, 2013 8:49 PM in response to 2sharma.vishal Level 1 (0 points) Aug 19, At this point, you don’t want to overwrite an existing backup—lest you replace valid data with corrupted data. Cancel mraj Rep: 1 Posted: 10/11/2015 Options Permalink History Great explanation of the problem in this video, and solution for fixing it.

Release the keys when the Utilities Menu appears.Select Disk Utility from the main menu and click on the Continue button.You will need to select the sub-entry, disk0s2. I basically inserted the end of the tape strip into the thin slot of the connector, than wrapped around a couple of mm onto the outside of the connector. **BUT** while Error: The underlying task reported failure on exit 1 HFS volume checked 1 volume could not be repaired because of an error Repair attempted on 1 volume 1 volume could not No way...TWO bad drives?

I have yet to experience a SSD that is not recognized in a 2010 MBP. Select the volume, disk0s2, from the left side list. Once connected, boot from the second (properly working) Mac and put the problem Mac in Target mode (by holding down the T key at startup). Later I was not sure if this was the right place for my question as I realized this was the desktop forum.I also had trouble finding my original post as I

If you can’t copy your files off the drive, it may be time to look into recovery options.) Software utilities and reformatting cannot fix a physical problem with the drive. September 9 by Dimitri Sakian Try ELECTRICAL tape around all of the hard drive cable! Disk Utility can't repair this disk.” What now?1Flashing question mark, low hard drive space1Disk Utility works forever at trying to repair partitions1MacBook Pro 2012 Model A1278 Flashing questionmark file Hot Network I had already ordered an SSD to replace it so rather than take a chance on the old drive I replaced it.

Then let go and see if it boots. –Richard Aug 14 '12 at 21:11 I have tried, but unfortunately didn't work –Luccas Aug 14 '12 at 21:12 add a Answered! 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 Ask App Sliced A Question Search Answers: App Sliced is a free and alternative App Store experience.

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