Intel Mac :: Will An USB 3 External Hard Drive Work On An USB 2 Computer?

Jun 2, 2012

I am looking to buy an external hard drive for my intel Mac and MacBook Pro to download and save some 8,000 plus photos.  My computers only have USB 2 connections.  I am finding that most new external hard drives have USB 3 connections.  Can I use an external hard drive with a USB 3 connection on my older Mac computers?  If so do I need an adapter to connect USB 3 to USB 2?

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Intel Mac :: External Hard Drive To Work With Time Machine?

May 5, 2012

I am looking for an external hard drive to work with time machine on a imac. All the reports I have looked at are really mixed

Info:
iMac, Mac OS X (10.6.8)

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MacBook :: External Hard Drive Made Computer Freeze Restarted, But Computer Doesn't Turn On It Just Stays Black

Mar 17, 2012

Tried to restart didn't work. Light is on, but nothing makes noise or anyhting. Been charging it for hours so it has power. Tested the chord on my ther computer and it worked

Info:
MacBook

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OS X :: External Hard Drive Not Readable By Computer

Feb 8, 2010

I have an external hard drive that I have been using for back ups for several months, but now I get an error message that says, "The disk you inserted was not readable by this computer". I looked up other peoples issues with this, and they have used things like disk warrior to fix it, but I am not very interested in saving what's on the hard drive anyways. I just want to clear out the hard drive and start fresh.

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PowerPC :: External Hard Drive Not Recognized By Computer

Sep 19, 2010

My WD firewire 800 drive has stopped working, I can hear it spinning when I plug it in but the light doesn't come on and my computer doesn't recognize it. I've tried both the firewire and usb connections.

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Applications :: Backing Up Computer Onto External Hard Drive

Aug 11, 2010

Does anyone know of an application that will let me back up sync certain folders on my computer to my external hard drive. Because I use two different computers (iBook and a thinkpad(Windows)) I need to keep them both the same (Documents wise) So, I have an external hard drive. Which I would like to be able to sync certain folders on my ibook to my hard drive. I am running iBook G4 Mac OS X 10.4.11.

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Software :: External Hard Drive Crashing Computer

Apr 9, 2009

I have a hard drive that I connect to my computer via an IDE to USB adapter. It works quite well, most of the time. A couple days ago I tried copying a large file to the drive (which is in FAT-16 I think) and the copy froze after 28 MB. The hard drive failed to eject, so I just disconnected it without ejecting. After I dismissed the device removal warning, I immediately plugged the HD back in and opened disk utility. I tried to reformat it, but the computer froze and my screen dimmed and the warning came up telling me to reboot in several different languages.

Now, whenever I plug in the hard drive, it is not acknowledged by the computer at all. I always end up unplugging it after a couple minutes. After I unplug it, a folder with the name of the drive (which happens to be "untitled") appears on the desktop, but I can't do anything with it. This folder is classified as a disk and it is acknowledged by Disk Utility. A couple minutes after I disconnect the HD, Mac OS X always quits and I have to reboot. How can I repair this hard drive? How can I get Disk Utility to acknowledge it?

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MacBook Pro :: How To Restore Computer From External Hard Drive

Apr 10, 2012

I recently had to re install a new hard drive and I'm trying to restore my computer from my external hard drive... how do I do that?

Info:
MacBook Pro, Mac OS X (10.6.8)

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OS X :: Won't Work With External Hard Drive For Back Up

Sep 4, 2010

My iMac is slowing down and I wanted to upgrade the RAM and upgrade to Snow Leopard from Tiger. Here are the specs:
Version 10.4.11
Processor: 2 GHz Intel Core 2 Duo
Memory: 1GB 667 MHz DDR2 SDRAM

I want to back it up before I upgrade to Snow Leopard. What external hard drive do you recommend? The only things that I want to put on it are my pictures from iPhoto and music from iTunes. I have 12GBs of music and 1,109 pictures in iPhoto. Also, how do I go about getting these things onto the external hard drive? Will it mount on the desktop and then I just drag my files into it?

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OS X :: Won't Work With External Hard Drive / For Backup

Feb 21, 2009

OK, I read about formatting Fat 32 to transfer files. I will try it tomorrow. My other question has to do with using this for backup. it is a 750 hard drive and I was wondering if I should do anything special if I want to use it for both Timeline and video storage separate from timeline.

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IMac :: Won't Work With External Hard Drive

Mar 11, 2009

which external hard drive (for backup purposes) or empty hard drive enclosure (so I can buy my own drive and install) to get for an iMac, which meets the following criteria:

- has Firewire 800 (or Firewire 800 and USB 2)
- stylish to look at (preferably matches the current iMac)
- has a good quality, reliable hard drive (no cheapo Maxtor drive or whatever)
- preferably is bus-powered (saves yet another wall-wart and power cable)

If it comes with a drive mechanism it should be around 400 to 500 GB.

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MacBook Pro :: External Hard Drive Won't Work On It?

May 13, 2012

ive just got my mac book pro and was wanting to transfer all my music from my Windows Laptop, i have a Toshiba Stor.e Canvio 500gb which i have put allof my music onto i plugged it into my macbook via usb and nothing seems to happen the mac doesnt show any sign of the HD what so ever, is there anyway i can get this to work ??

Info:
MacBook Pro (13-inch Late 2011), Mac OS X (10.7.4)

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MacBook Pro :: Why Won't Computer Recognize External Hard Drive Anymore

Feb 21, 2012

I have an external hard drive I was using all morning. This afternoon, the hard drive isn't showing up on my desktop. It does show up in my system profiler under usb. When I go to disk utility to repair it, it isn't there.

Info:
MacBook Pro, Mac OS X (10.6.8)

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MacBook Pro :: After Downloading To External Hard Drive, Computer Won't Start Up

Jul 1, 2012

the only screen I get is the apple logo then an x, and ? mark.  it keeps repeating this. computer was new to a backup on external hard drive.  Iphotos were put on external then trashed. about 3200 images.  I thought this was slowing it up. the  macbook pro  it is non functional now. aboaut a 3-4 year old computer.

Info:
iPhone 3GS, iOS 5.0.1

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MacBook Pro :: FAT Formatted External Hard Drive Is Not Readable By This Computer

Jun 2, 2014

when I insert my 'FAT' formatted external hard drive (Samsung M3) into my mac book pro it comes up with the error message that says "the inserted disk is not readable by this computer" and I therefore cannot access the files. The story (potential further details): 

1. I had a problem with my mac where it took hours to load each time I turned it on, would only work when power was plugged in etc. so I had to reformat my mac hard drive (when I tried to veriify it said repair, that wouldn't work). So i'm starting with a recently reformatted, clean mac. 

2. Before doing this I reformatted my external hard drive (whilst on windows machine) to FAT32 (so I can use on both windows and mac) so that I could back up my files. 

3. I then transferred files from mac onto external hard drive and then also put them on a windows machine. 

4. After reformatting mac hard drive when I then tried to transfer files back onto the mac I get the 'not readable' error. 

Info:
MacBook Pro, iOS 7.1

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PowerPC :: Unable To Work With G3 External Hard Drive

Aug 27, 2008

I was wondering how much external memory an iMac G3 1999 will accept! And I'm looking for an external Hard Drive that uses the built in Firewire 400.

btw: it's blueberry. and 400MHz with 512MB SDRam

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IMac :: Unable To Work With WD External Hard Drive

Feb 16, 2010

I'm praying someone can give me a miracle cure here but im pretty sure its a terminal case. i have a 24inch iMac 2.66ghz core 2 duo and a western digital 1tb external usb hard drive....this hard drive was bought a month or so ago with the sole purpose of store years and years of media to free up valuable space on my iMac hard drive....tonight without any warning at all the drive icon disappears from my desktop with an error message and now refuses to load, when i click initialise on the error dialogue box it takes me to disk utility.

in disk utility i have tried repairing disk and i get the message "invalid node structure". it then tells me it cannot be repaired and i need to re-format my hard drive.

as i said there is literally YEARS of info on this drive that i really really dont want to lose, is there anything i can do, or anything worth trying. as a side note on the front of the drive it has a capacity gauge and has gone from 3/4's full to not showing anything.

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OS X V10.6 Snow:: External Hard Drive Hasn't Work

Apr 15, 2012

My backup external hard drive hasn't work since I installed Snow Leopard. Bad:(  I am still learning about my MAC and would just like to re-format the hard dive and set everything up again. I want to upgrade to Lion but can't untill I backup what I.

Info:
iMac, Mac OS X (10.6.8)

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OS X Yosemite :: WD Passport External Hard Drive Won't Work?

Dec 12, 2014

Just bought a Retina Imac with Yosemite and now the WD My Passport external hard drive won't work with it anymore. 

At first it started to copy files, very slowly though, and then would just get stuck despite updating the firmware on the drive. 

It works fine on my Mac Book Pro running Mavericks so it must have something to do with Yosemite ....

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OS X Mavericks :: External Hard Drive Won't Work On MacBook Pro

Aug 22, 2014

I have a western digital hard drive that had previously been working flawlessly on Lion, however when using it with Mavericks it had suddenly stopped working meaning it would no longer be found on the desktop or in finder. I have been using the hard drive as a time machine backup. the obvious next step was to launch disk utility and look for a solution. I have found there  two hard drive names in disk utility, the first is the HDD name of Western Digital and the second is the "Time Machine" partition. Running first aid on the partition resulted in an error and that the disk could not be repaired. This HDD is important and the data cannot be lost.

Info:
MacBook Pro, OS X Mavericks (10.9)

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MacBook Pro :: Should External Hard Drive Just Work As Soon Plugged In

Dec 4, 2014

I have to have my hard drive replaced on my Macbook Pro.  I bought an external hard drive (Buffalo) plugged it in and nothing no pop ups for instructions.  Does a new hard drive (external) need something done to it on first time use?

Info:
MacBook

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MacBook Pro :: Improperly Ejected External Hard Drive Is Not Displaying On Computer?

Jun 20, 2014

My external hard drive has been repeatedly ejected improperly and now it is not displaying on my computer, not even in disk utility.  How do I re-mount this external hard drive?  In the past when this has happened, all I had to do was go to Disk Utility or use DiskWarrior to fix the issue but now it won't even show up in either of these apps.  

2008 MacBook Pro 10.9.3, WD My Studio 1 TB External HD

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IMac :: Won't Work With External Hard Drive Hook Up Options

Aug 24, 2010

After debating the need vs. want of the iMac and Mac Pro, I'm going to follow my brain and go with the iMac (27" i7) since I use it for work, though my work is in the business side of the music industry dealing more with email, spreadsheets and some minor music/photo/video editing (which is easily done for me via Apple`s iLife).

My real question is with the 3 external hard drives I want to buy - G Tech 1TB G Drives. I read about daisy chaining the drives, which sounds like a good idea. But am curious about it. Obviously if I have 3 external HDD's and want to use FW800 on all three of them, with only one FW800 on my computer, daisy chaining solves the problem. But in this set-up, what is the potential downside to this? Is there an upside or other reason(s) people daisy chain their drives, too?

I`ll use the iMac's HDD, of course. But I also need one HDD for work (important files, contracts, etc). One for personal (music, photo, video). And lastly, one as a back-up for the other HDD's.

What would my BEST and also cost effective option be? Buy 3 externals and daisy chain them? Use eSata (what would that entail)? Increased speed would be the only major plus I'm looking for with setting these HDD's up. Just not sure all my options...

But keep in mind I don`t need them to mirror each other. HDD 1 (iMac) has my minor importance stuff. HDD 2 has my work files and business stuff. HDD 3 is personal photos, videos and massive iTunes collection (300gb). And HDD 4 is a back-up of all the others. Raid seems to be not exactly what I need - perhaps overkill on cost, too. What do you think? Also, I know everyone has their taste in externals. I actually had great reliability in Western Digitals MyBook Studios, and My Passbooks. But some people I know had good time with the G Tech`s - aside from them looking cool.

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IMac :: Unable To Format / Can't Work With External Hard Drive And Pc

Feb 18, 2009

i have just bought and external hard drive and want to put stuff on it. i know i hav to format it somehow using disk utility on my imac. what do i format it to so i can use it on both mac and pc? it is set to read only in "get info" and ms-dos fat in disk utility.

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Hardware :: Won't Work With USB External Hard Drive (Server Vs AirDisk)

Apr 19, 2009

when you have TC or AEBS and have a usb hard drive hooked up to it. What is the difference between going to Finder and doing a Connect To Server to map the drive versus having it show an AirDisk?

Somehow I just cannot have my external drive show up as an AirDisk.

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Applications :: Does Time Machine Work With Any External Hard Drive

May 29, 2010

Do I have to get the time capsule from apple, or will any external drive suffice?

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MacBook Pro :: ISight & External USB Hard Drive - Camera Won't Work?

May 30, 2010

Western Digital External Hard Drive (1TB w/ its own power source) Logitech Wireless Mouse 0 items plugged in USB = iSight works great with Yahoo 1 items plugged in USB = iSight will not even turn on 2 items plugged in USB = iSight works great with Yahooit does not matter the order or which of the 2 USB ports I use, this happens period.

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MacBook :: Reformat A Toshiba External Hard Drive To Work?

Feb 5, 2012

I purchased a Toshiba Canvio 3.0 external hard drive and I need to reformat it to work with my Mac.

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MacBook Pro :: Will Migration Assistant Work With An External Hard Drive

Apr 17, 2012

I have a new SSD which I am trying to use instead of my HDD.I have looked at options such as cloning softwares (CCC, SuperDuper, etc) but people seem to recommend doing a clean install of the OS and everything else.That said, if I manage to install OS X and the Applications CD to my new SSD, could I then boot into the SSD via USB Hard Drive Encloser, and copy my data over from my HDD?If not, what other methods could I use to effectively copy over my applications and files over to my new hard drive?ALSO,What will I be missing on my new SSD by using Migration Assistant? Any program data? Finally, will my registered applications have to be re-registered? Meaning if I had used a serial for these programs, will I have to re-enter all of that stuff, or will everything be the same?

Info:
MacBook Pro, Mac OS X (10.6.8)

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MacBook Pro :: Toshiba External Hard Drive - This Disk Not Readable By This Computer Message?

Dec 8, 2009

I just bought a new 1 TB external hard drive for back up purposes. When i connect it via USB to my Snow Leopard macbook pro, it gives me a "this disk not readable by this computer message". I click ignore, and it lets me do whatever i want to the disk - read, write, etc. I have tried repair disk - tells me it's good to go, and tried reformatting several times - thought not zero disk data or the 7 pass bs.

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