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Mac Doesn't Recognize External Hard Drive


If not, you have a hardware problem.(e) IF you can see the unit in Disk Management's lower right pane, look at the main block which has info on it. Whenever I plug it into my PC it does light up showing it is getting power and working, it just doesn't show up as a device like my phone or any The Prophet and the Mystery Can I clean my Macbook Pro keyboard with vodka? The system will do your c: drive first and then will do your external drive. Check This Out

Even if the HDD inside is faulty, an external unit connected by USB normally will show up anyway in Device Manager as a USB device, although its HDD cannot be detected. It names a place where many people live more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Recent Comments News Posts on TWCNThe top 10 email senders who were caught in the SpamtrapsGoogle Brazil domain was hijackedWacom soon to release stylus that support Active ES and Microsoft Pen I can't find it anywhere in my computer.

Mac Doesn't Recognize External Hard Drive

Make sure that you properly power on any external power supplies and properly connect the cables. The automated tools check the hardware/USB connected to the computer for any known issues and fix them automatically. Western Digital DataLifeguard Diagnostic Fujitsu (Toshiba) Diagnostic Utility You can also read my previous post on checking your hard drive for errors for more information and more tools to test It was doing it automatically so I couldn't see anything.

how to fix a recognized external hard drive that doesn't show up in "my computer"? Try reconnecting them, one by one, to your computer. What kind of g-forces do birds experience and how does it compare to humans? External Hard Drive Not Showing Up In Disk Utility It may ask if you want to Format the disk and you are right to NOT do that.3.

My last back up was Oct 2, 2010. Wiring a Zilog Z80 Can throttle control be considered as a primary flight control? She writes about education, music and travel. More about the author Of course not.

Double-click "Disk Utility." Select your hard drive, optical drive or other attached drive in the sidebar. External Hard Drive Not Mounting Mac I dropped mine once and the cable connecting the right side ports wasn't truly connected anymore. Drive Tools If it appears that there is a problem with the drive itself, you can try to download the diagnostic tools from the drive manufacturer. How to change page numbering format from "1" to "Page first"?

External Hard Drive Not Recognized Mac

Or you can click the, search for the software Driver update,. The drive letter assigned to USB flash drive has been already occupied by another drive in computer: if "J" is assigned to your USB flash drive, but now you connect it Mac Doesn't Recognize External Hard Drive Note: please download the free edition to have a try if you doubt the ability of our software. Mac Not Detecting External Hard Drive ltnprDec 23, 2011, 11:15 PM The information provided here is exellent and I just want to add an extra step before you try to take apart the external drive;If you do

solved External hard drive not recognize by computer after i dropped it. Could be the same this time, but not necessarily.Go through my previous post, especially parts 2 and 3. I have even switched ports to see if that would make a difference and it didn't. USB 3.0 Drives If you have a USB 3.0 external hard drive, there are a couple of extra considerations you have to take into account. Mac Won't Recognize Flash Drive

If you are connecting to a USB hub, disconnect that and try to connect the drive directly to the computer. If that happens you can look more closely at the empty case as the culprit. When I say recognize I mean it does not show up on the desktop and the time machine application cannot see any attached drives. this contact form Look in the LOWER RIGHT pane and scroll through all the hardware devices it shows there.

If that happens you can look more closely at the empty case as the culprit. My External Hard Drive Wont Show Up Mac Restart your computer and try to connect the hard drive again. However, if accidents happen while you're trying to fix the flash drive not detected problem, data saved in USB flash drive are easy to be put in danger.

Next, select Disk Drives from the list of hardware, right-click the USB external hard drive with the issue, and click Uninstall.

This is usually a problem with drivers or hardware. You should be able to open the Thermaltake case and uninstall the HDD inside. "Uninstall" normally means something simple like removing a couple of screws and unplugging the unit from a the last time it worked was a little over a year ago. Usb Not Showing Up On Mac Reinstall USB controllers The method works if there is a problem with the loaded USB driver i.e.

Or you can follow us on Facebook or Google + to get more information about data recovery & disk management. There surely are ways to get to your drives. BUT your external unit MAY be one designed for use with laptops, and those have slightly different connectors on the, you you would need an adapter to make the connections to navigate here share|improve this answer answered Apr 29 '15 at 15:36 Allan 11.5k62251 Glad you found out....

Can you guys let us know if there is an issue with macbook's compatibility with the Seagate Hard drives. IF the unit lights up but does not show anywhere as a valid piece of hardware, it is still possible that the HDD inside it is OK with good data, and This is because virus may damage the driver or files which are needed for the normal working of device. When your Mac wakes up again, the drive may not have come out of its slumber.