MacBook Pro :: WD External Hard Drive Not Working?
Aug 6, 2010
My MacBook Pro is fairly new, but I have a 500g Western Digital external hard drive that was originally hooked up to my previous computer, a PC. When I plugged in my external, I was able to move files from it to my Mac. However, I was unable to delete files off of the external while it was plugged into my Mac and I could not add files, either.
When I booted up my old PC and plugged the external into it, it worked fine. So I can only assume that since I first used it on my PC, I'm having trouble using it on my Mac. A friend of mine told me something about how I'd have to reformat my computer and start over. PLEASE tell me this is not the case. Does anybody know a way to fix this that lets me keep my Mac as is and not have to delete anything?
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Aug 30, 2009
I just upgraded to snow leopard and when I try to plug in my external hard drive I get a prompt saying "the disk inserted was not readable by this computer." It was working before when I was running leopard.
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May 19, 2012
My external hard drive is not working in my MacBook Air. What can I do?
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Sep 2, 2014
I have an hitachi external hard drive. It has always worked up until yesterday with no problems. Today it has stopped working with my macbook pro and my works hp laptop, it will still light up and I can hear that it is turned on but it won't appear on the screen. I cannot find any trace of it on my macbook, I've tried the disk utility but it is not there. I tried a friends hp laptop and it is working fine on that.Â
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.4)
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Nov 4, 2010
I took 2 storage HDs out of my Mac Pro and stuck them in this external HD which I just bought.when I plug it in to my Macbook Pro and turn it on, nothing happens. It all lights up and the harddrives churn for a little bit, but nothing shows up on the desktop or in Disk Utility. What am I doing wrong? I have tried FW400, FW800, and USB2.0. I'm new to external enclosures, so tell me if there is some song and dance routine I need to perform to get it to show up.
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Jan 13, 2010
I recently bought an external hard drive (like 2 weeks ago)- I put two partitions on it, one set as a Time Machine backup (HFS+) and one as file storage (FAT32 to make compatible with Windows XP boot on my Macbook Pro). When I first got it, I remember being surprised by how quiet it was. I filled it up and now, whenever I plug the drive in, it makes a sound like it's constantly reading (reminds me of the sound old, old computers used to make when thinking a lot, i.e. with the blinking orange light).
As soon as I start 'using' it (for instance, turning Time Machine backup on, etc.) it suddenly starts running quiet again. I made sure to make it 'invisible' to Spotlight so it doesn't index the drive... what else could be accessing the drive and making it work so hard? The constant 'grinding' of the drive is really bothersome!
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Jun 3, 2010
I need to work on iMovie projects from that external portable drive. Would you have any recommendations?
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Mar 31, 2012
Recently I bought 2 identical WD Scorpio Blue 1TB hard drives for my macbook pro 13 inch 2010. My aim is to replace the internal hard drive with one of the two I just purchased and use it as my system drive with Lion, Windows and Data partitions. And for the other hard drive I want to use it as a full disk back up for the internal drive (now 1TB hard drive). After I was done with setting up both windows and mac and data transfer, when I booedt into the recovery partition from the internal drive to clone the drive to the external drive, the disk utility gave me this error (Could not validate source - error 254). I also tried using Carbon Copy Cloner but it only could clone partitions, not the entire drive. Yesterday I downloaded a copy of Clonezilla. It worked fine until it had to clone an exFAT partition (my data partition). The exFAT partition appeared as 'RAW' partition in clonezilla. As a result, the whole partition appeared to be full and clonezilla had to copy every single blocks of data in that partition and the estimated time remaining was about 30 hours. So clonezilla is out too. Just want to ask if there is any program/application (bootable or not) which allows can do a full disk clone to an external hard drive.
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Sep 9, 2009
My PowerBook G4 (Alum) died. I've had it for 4 years, taken it with me to Alaska and all over the lower 48, and have had nothing but happy experiences. I knew she was gonna go, but I was hoping she'd hold on until I could afford a MacBook. Alas, no. The problem appears to be the ability of the logic board to communicate with the hard drive. I can hear the HD spin, but even with Disk Warrior, I cannot locate it. The Mac Geniuses at my local Apple store confirmed this and gave me a shoulder to cry on. I've run Disk Warrior, Disk Utility, and tried finding it using the target disk mode - no luck.
The problem is that I've got 4 years of teaching materials, 6000 songs, and irreplaceable pictures on the HD, so I can't bring myself to just trash it. It's true that you only fail to back up you stuff once. This is my once. I've heard that with PC hard drives, you can just drop the old HD into a USB HD box and use it as an external HD. I can't afford professional data retrevial, and I want to give this option a try if it'll work with a Mac HD. Any ideas or suggestions?
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Dec 11, 2014
Few days ago I used my Buffalo external HD and it was working fine. Today I plugged it in and it didn't show up on my desktop as before. It's running tho cause I could see the light from it and can hear it been reading but the MacBook is not showing it on the desktop and it has a lot of my important stuff.
I'm using MacBook Pro OS X Yosemite.
Info:
MacBook Pro
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Nov 12, 2009
if i delete files off my internal hard drive (Macintosh HD), will it still be on my external hard drive or will it just add to it?
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Sep 5, 2014
Basically I have a 750GB hard drive in my Macbook Pro and over 300GB is taken up with 'BackUp' data. This is more than the total of everything I have on the drive other than that. Time Machine has always been setup on an external drive and when searching all files on the Macbook there is nothing for backup files so don't know where it is coming from.
Info:
MacBook Pro, OS X Mavericks (10.9.4)
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Mar 27, 2012
How do I get photos from backup external drive on to my new hard drive on my MacBook
Info:
MacBook, Mac OS X (10.7.3)
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May 6, 2012
So around 5 years ago i got the WD-160JB hard disk drive. I want to see all the things i did back then. I want to be able to connect this WD-160JB drive as a external hard drive to my mac.Â
What i am wondering is if you can somehow have a cable or something which links the USB from the MBP to the hard disk.Â
Info:
MacBook Pro, Mac OS X (10.7.3)
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Oct 14, 2009
with cloning/copying the content one an external hard drive onto a new external hard drive. Basically, I have a 500GB FW400 drive which I use to store my media files. It's full, so I purchased a 1TB FW800 drive to replace it. Obviously, I thought I could simply copy and paste the media files from the old drive to the new one.I cannot copy the media files to my internal drive first as my internal drive is only 250GB and nearly full itself.I have used Disk Utility to attempt to close the old drive to the new drive, but keep getting "insufficient space" errors.
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Aug 28, 2010
I went to the applestore and, after purchasing one to one, was turned down for a data transfer from my old macbook pro to my new macbook pro. The "genius" recommended that I buy an external hard drive from newegg and get some screwdrivers and do it myself. So I did, except (I think) he told me to get the wrong kind of external hard drive enclosure and now I'm just really upset because I went through the process and got the hard drive out of the old macbook pro perfectly. What do I need to (re)buy to make this data transfer work?
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Aug 31, 2010
I recently purchased this Portable (iomega) 500GB hard drive. I just realized it only works on my Mac's USB ports, but not with my USB Hub. Does it exceed the power limit of the USB Hub? I don't see how it is possible, because I currently have nothing else plugged into it, and it uses a power adapter.
It worked with my old Hard Drive, which is big and uses a power adapter. Now it doesn't seem to work. Also I tried on just a USB adapter that makes the cable longer, still doesn't work. Only the MBP ports work! However, the hub works for things such as phone charger, and speakers right now.
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Feb 9, 2012
Last week the hard drive crashed (or so I assumed) on my late 2009 13" Mac-book Pro.I was getting the blinking folder icon at startup. After trying to boot in safe mode and several other start-up options, I booted from an OSX install disk and found that the drive wasn't appearing in the Disk Utility - this, and the fact that I had been running it at very high capacity for far too long is what led me to assume it was utterly dead.So I ordered a new drive, a WD Scorpio Blue 500GB, and installed it today. Again booting from the OSX install disk, I went to the disk utility (thinking I would format the drive before installing the OS), but new drive wasn't there either.Assuming I installed the new drive correctly (it was pretty straightforward), this is leading me to assume that I was wrong with my diagnosis.
Info:
MacBook Pro, Mac OS X (10.7.3)
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Mar 1, 2012
I've had a lot of problems with my iMac G5 power supply and since I have newer computers I've decided to get rid of this computer.Â
I want to save the hard drive and put it in a case, then use it as an external drive on my other Macs.Â
What sort of case do I need to shop for? Should I look for SATA or what exactly is the proper nomenclature.Â
Is USB 2 the preferred choice, or Firewire, or what? Is there a USB 3? I use a mid-2010 27 inch iMac with the intel processor, and I needed to buy an adapter to use my older Firewire external drive. Is Firewire a dodo?Â
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Apr 12, 2012
I need to back up hard drive to an external hard drive. How can I do this automactically?Â
Powermac g5
10.4.11
tiger
Info:
Mac OS X (10.4.11)
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Aug 9, 2006
i have a power mac g-5 quad with an external dvd drive and a external hard drive and 2gb of ram. on my ext. hard drive i downloaded mac the ripper and that is where i put all my dvds, now today on my pmac i was using mac the ripper, popcorn, itunes, safari all at once and it froze up on me?why? could the ram be an issue? how may programs can i use at once with my pmac?
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Mar 13, 2012
I turned on my early 2008 MBP today and the screen won't come on and no chime but I can hear the startup besides that, I'm assuming it's the gpu so I'm screwed with this computer but I need to transfer the hard drive. How can I do this??
Info:
Macbook Pro 2.2ghz, Mac OS X (10.5.1), Nvidia GeForce 8600M GT, iPhone 8gb
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Sep 23, 2009
I don't know what happen, but my Digital western external harddrive dosn't work anymore? I can see the files but I can only copy the files from it and transfer to my mac. I cant read or write? What do I do?
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Oct 15, 2010
i just got the new WD5000BEVT 3.0 Gb/s in order to replace my old HD but found out that my previous one has 1.5 Gb/s interface. i'm wondering if the new HD can be replace. if it can't fit, i plan to use it as an external hard drive but have no idea what kind of drive enclosure i should looking for.
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Oct 13, 2009
have both Macbook and a Dell laptop, both of which I download things on. Is it possible to have an external hard drive that I can hook both notebooks up to and put data on? (Doesn't have to be at the same time) If so, what are my best options? I just want to be able to hook either of my notebooks up to one single external hard drive, but still have it accessible by both computers when I want. Thoughts? (Sorry if it doesn't make much sense, kind of hard for me to explain)
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Dec 3, 2009
I have a Western Digital 250gb Scorpio drive in my Rocstor external hard drive, currently used by Time Machine. Is it possible to remove the drive from the case, and put it in my 'Book? Could I go out and buy a 1tb hard drive, and put it in the case? What would be my best way of coping data if the Time Machine backup is on the now internal hard drive? I have other a bunch of movies and T.V. shows on the drive, as well.
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Mar 22, 2012
I have a 1-TB LaCie hard drive attached to my Macbook (119 GB hard drive; see more specs below).
I'd like to add another hard drive to back up the one I have (which is also backed-up by my Time Capsule). I do a lot of work with large video files. My previous LaCie's have conked out. What do you think is the best make and model for a 1 TB drive?
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Info:iMac, Mac OS X (10.6.4)
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May 8, 2012
my start up disk on my macbook pro is almost full and I'm considering getting an external hard drive to backup my computer and/or separate my files, such as having school work and other applications on one hard drive and my many photos, videos, and films on another one. Is this wise? If not, what should I do?
Info:
MacBook Pro, iOS 4.3.2
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Jun 1, 2012
I am looking to upgrade from OS 10.4.11 to a newer system, but first need to purchase an external hard drive to back everything up before updating. The options for an external hard drive that will run on an OS before 10.6 seem to be limited. Does anyone have suggestions of a reliable external hard drive for 10.4.11( any brand)?
Info:
MacBook, Mac OS X (10.4.11)
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Jun 10, 2012
im trying to use an external hard-drive.
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