MacBook Pro :: Can't Write Data Onto External Hard-drive

Mar 5, 2012

I bought a MacBook Pro 13"".I do have a seagate external hard drive. When i connect my External Harddrive to Mac the data can only be read mode.I am not able to Write data on to External Hard drive. 

Info:
MacBook Pro, Mac OS X (10.5.7)

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MacBook :: Why Can't Read Or Write From My External Hard Drive

Mar 25, 2012

I recently borrowed my brother's laptop to use as a media station for listening to music from, and watching movies, in order to free up some space on my main macbook. In trying to migrate some files over, I discovered that my hard drive, a 320 GB WD Elements drive, is having some problems which I've never encountered before. It has always worked fine in the past, but now I can't transfer any files to or from it, from either computer.  In all of my troubleshooting, I've gotten various errors, (-36, -50), and various messages saying how the device can't be read or written from, or how some files contian unreadable data, etc.Disk Utility found an unused node when verifying the disk, and notified me that the disk needed to be repaired.I then used Disk Utility, which said it was able to successfully repair it, but the same problem remains, and after verifying the disk, it still says it needs to be repaired.I've tried to find any files that may be causing the problem, and was finally able to delete a seemingly troublesome file that was stuck in my trash bin from the external drive after trying various apps, (ie Trash It, Cocktail, What's Keeping Me?).This didn't end up solving anything...I've used terminal to eliminate some other potentially problematic files, with no luck still, and I'm not too confident with Terminal so I don't want to be messing around too much without more guidance.

I've used Disk Warrior to try to solve the problem, but still with no success.When I use the app to Check All Files and Folders, it does so for only a few seconds, then reports that "An unexpected error ocurred while attempting to perform file operations" for several files, and that several files' "Property list is damaged and cannot be repaired".  When using Disk Warrior to REBUILD the drive, the app pauses for about 15 seconds, then says that it can't be rebuilt because it is in use.Again, I've used the What's Keeping Me? app to kill any activity with the drive, and the same error occurs.I've spent a lot of time trying to sort this out.

Info:
MacBook, Mac OS X (10.7.3)

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MacBook Pro :: Cannot Write To External Hard Drive (Error Code 36)

May 10, 2010

I have a Late 09 15" MBP and a WD 1TB external HD. I've never had a problem until now. I start up the hard drive, then it loads up fine and the Mac recognizes it just fine. As soon as I try to copy something - doesn't matter how big it is - I get an error and at the end it says "(Error code - 36)". It just says the file cannot be read or written. Weird thing is I can access everything on the hard drive. Anyone have any tips before I try reformatting the HD?

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Mar 26, 2012

My external hard drive was accidentally unplugged without ejecting. Now when I plug it in, it read only. I can copy files from it but not to it. Is there a way to reinstate write access without losing my data?

Info:MacBook Pro, Mac OS X (10.6.4)

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May 21, 2012

I have an external hard drive(seagate 250 NTFS format) which i have used on my windows 7 computer now that i'm trying to load the information onto my macbook pro (10.7.4) it will not let me change the permissions nor duplicate the files. How can I be able to edit and save the information to my mac from the external drive??

Info:
MacBook Pro, Mac OS X (10.7.4)

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Apr 24, 2010

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OS X :: Unable To Write To External Hard Drive Anymore

Dec 10, 2009

I have a Toshiba 250GB external hard drive to back up pictures. I can write to it just fine. I also have a Fantom Drive 1TB external. I could write to it last week, but I turned it on this week and I can't write to it. I can still pull stuff off of it, but I can't write to it. What can be causing this? I have already installed MacFuse and NTFS-3G. It doesn't make sense to me that I can't write to it all of the sudden.

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May 26, 2010

After a lifetime of owning PC's I finally purchased a MacBook Pro running OS X. I installed Parallels Desktop 5, Windows XP, and several Windows apps to have dual functionality. Now I need to write to my NTFS ext. hard drive where I backup everything. It has 800gb of space left, so it would be a shame to get a new one just b/c I have a Mac now. I first installed MacFuse and then NTFS-3G. Now when I reboot, the ext. HD won't mount at all. What have I done wrong?

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OS X :: External Hard Drive Folders Unlock To Read & Write?

Nov 14, 2010

I bought a Seagate Free Agent Go Flex External drive. I transferred all my files from my previous external HD.

When I went to access my folders on my external HD, the folders are all locked, with Sharing and Permission section in the Information "Everyone: Read" only! I can't change any of the information or move things! All of them are locked and "read only." I know how to change it, but only manually, individually. I have several hundreds of folders and I don't want to manually change all of them to "Read & Write." Is their a way to let me re-set the folders to "Read & Write" easily??

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OS X :: Unable To Write External Hard Disk In Mac / Can Read Write In Windows

Feb 15, 2011

i had a External Harddrive.Currently i can Read//Write on it in Windows PC(Windows7)But when i use the same drive in Mac i can only read...but can't able to write. How to resolve this issue

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MacBook Pro :: Backup Data On Hard Drive When Time Machine Is Setup On External Drive?

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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May 5, 2012

I had to get a new hard drive put into my macbook pro because it was failing. So, I moved all my data onto an external hard drive so I would not lose anything. But now I cannot get iphoto or imovie back onto my computer. It says I cannot open it because it is a time machine back up. I don't want to have to purchase iPhoto and iMovie again just because I had to replace my hard drive.

Info:
MacBook Pro, Mac OS X (10.7.3)

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May 14, 2012

I had mounted my drive to a G5 tower and it was severely frozen and would not let me shut down. I forced the computer off while the drive was still running and now when I try to mount it it, every computer tells me that the drive I inserted is not readable, and it gives me the option to initialize, ignore, or eject. I don't want to lose any of that data, is there anyone that knows how to recover these files?

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Intel Mac :: Transferring Data From A MacBook Through External Hard Drive?

Jun 3, 2012

I had my hard drive replaced in my iMac and I a

Can not transfer my data off you external hard drive

Info:
iMac, Mac OS X (10.6.8)

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Jun 25, 2012

How do I partition my external hard drive without losing the data already on it? I've been using it with Time Machine on my old computer, but want to use it as a regular drag-and-drop type back up on my new computer. Is there any way to basically split the hard drive so I can still access the Time Machine backups on my old computer, but also be able to use it with my new mac?

Info:
MacBook Pro, Mac OS X (10.6.8)

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I can't find the data I saved onto a WD Passport for Mac external hard drive.  I know there is something on the external drive, but I can't see it when I open up the icon for it.  I didn't save it using time machine

Info:
MacBook Pro

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Sep 4, 2009

So, I've been searching the forums, as I just had a 1TB (well actually a dual 500GB) external drive stop mounting and start clicking on me. I'm trying to find a way to recover files, and I know I've seen a lot of posts on DriveSavers, which. I was searching around, and I was wondering if anyone has ever heard of a company called "OneWorld Data Recovery." It was something I stumbled across, but I can't find any reviews, or nail down anybody who's used it.

Clearly, this seems fairly suspect, but I figured I'd check and see if anybody had ever heard of it or used it. Thanks!

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Mac Pro :: Copy Data From Old External Hard Drive To New One

May 25, 2008

Probably a stupid question but I can't figure this out as it is not covered in the User's Guide or in the FAQs on the Fantom website. I have an PowerMac G4 with an old Fantom 120GB external drive which is nearly full. I have purchased a Fantom Drive High Speed USB 2.0 (750GB.) How do I transfer data from my old Fantom to the new one?

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OS X :: Cannot Copy Data To External USB Hard Drive

Aug 17, 2009

Macbook pro 13' running 10.5.8 has intermittent issues with usb 2.0 mass storage drives but not jump drives. Here is the issue, my gf just got a brand new mac book pro 13'. This is great for her no more asking to use my unibody macbook. She plugs in the drive I have used for a very long time with my mac my pac etc. with not a hint of issue. The drive shows up copy's stuff off ok. However when it came time to return the data back to the drive it gets about 10% through and just hangs. Here is what I have done. I first thought ok might need a reboot. Then I went with the ok I will check her disk for issues. This is a 3 day old mac book by the way. I found random permissions errors with quick time which has never been run. After the fix the issue goes away for that boot.

The issues seems to come back after a re-boot or so. I go ok enough of this I format the mac with the system disk, then I update to the latest updates from apple. Plug in the drive and still having issues. Run the permissions repair same issues exactly format to format. I have also run the deep test off the system disk the machine checks out through that so I have ruled out ram on her system as a possible culprit. I am at a loss on this machine. I have gone so far as to format the external drive replace the data from my network server and try that. Still no luck. On my box there is no issue it time machines great it copy's data like a usb 2.0 drive should.

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Sep 21, 2010

I am trying to use my hard drive I have had for a couple years to back up some files on my computer, but the data I had stored on there already has disappeared. I previously had the hard drive connected to the Time Machine application, but have not used it in over a year when I received an error message trying to backup my computer using that application.

I know the data I already had on there is still on the hard drive because nearly half of the space on the drive is used up, but when I plug the hard drive in to my computer and open it there are no files to be found. I want to back up the current files on my computer, but I don't want to risk losing what I already had on the hard drive, so is there any way I can find and access the old files again?

I'll include my hardware information on here in case that helps to find a solution:
2006 MacBook Pro 15"
Intel Core Duo
Mac OS X 10.5.8
1TB Western Digital My Book: Studio Edition II
Dual-drive Storage System with RAID

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Mar 5, 2009

Our old Toshiba External Hard drive has failed ( approximately 3 years old ). It powers on and the blue light comes on, but the fans don't spin and you can't see it in the finder or on my computer ( we tried on both PC and Mac ).

Any ideas as to how I can retrieve the data... without going to a specialist and pay ���, or would that be the only option

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FaceTime :: It Deleted The Data That Had In An External Hard Drive?

Feb 8, 2012

I had achived data from another computer (windows platform) and I decided to back up my data of my mac book from using time machine. After I did that I lost all the data I had before. how do I restore the old data back I had in it?

Info:
MacBook, Mac OS X (10.5.8), External hard drive

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Intel Mac :: Transfer Data To External Hard Drive?

Mar 13, 2012

1. how i can transfer OR save my data or music to my external Hard Drive. As it keeps coming as my External drive is 'READ ONLY', when I have chnaged my 'Shared' setting sto Sharing. 

2 I want to save my data to our 'Tera Byte External Hard Drive'? 

Info:
iMac (21.5-inch Mid 2011), iOS 5.1

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Jun 30, 2012

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Dec 19, 2009

I want the most secure and most protected so I do not have any chance for me to loose my information. I hear good things about g tech, what are your experiences? Should I go with a RAID, will it work with IMAC? I did tons of research and found nothing but conflicting info about each brand. My eyes are bleeding now.

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Hardware :: Time Capsule And External Hard Drive - Access Data

Mar 27, 2009

I have a new mac mini and a vista pc on the same network. I want to have my pictures, videos and itunes library on a time capsule so I can access them with my mac and pc. I will not be using time capsule as a backup drive. What I want to know is if I can use an external HD to backup my time capsule content. Would it be better to plug the drive to the capsule with usb or to the mac with fw800? The reason I want a time capsule and not a nas is because time capsule is a router at the same time, which means I save space on my desk and dont have to mess around with different components for my network to work fast.

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OS X :: Time Machine To Backup Data Without Formatting External Hard Drive

Jun 26, 2009

Can I use time machine to back up my data without formatting the external hard drive .. If not please let me know if there is a way to back up to hard drive without using time machine.. Thank you

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Mac Pro :: Convert NTFS External Hard Drive To FAT32 Without Loosing Data?

Jun 9, 2012

How to convert NTFS external hard drive to FAT32 without loosing data?

Info:
MacBook Pro, Mac OS X (10.5.8), Seagate Agent GoFlex 1.5TB

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Hardware :: Format External Hard Drive To FAT32 / Formatting Without Erasing Data?

Jan 19, 2008

I have an external hard drive that I was previously using on PC, having attempted to use it on a Mac, it will not write to it. I've found that I have to format to FAT32, which I think i can just about manage (yes, im a girl) but my concern is, if i format through the MAC, will i then lose what's on the hard disk as the tab says 'erase'? I have a lot of images on the hard disk so am a little petrified! Any advice for this really basic question would be appreciated!

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OS X Mavericks :: While Attempting To Eject External Hard Drive - Data Ends Up In Trash

Aug 28, 2014

Rather than empty the trash which now contains all the data on my external drive I ejected the external drive immediately. When I ejected the WD external hard drive the trash bin no longer displayed any trash inside of it, and when I re-connected the external drive the "trash" (contents of my external drive) appears again in the trash. Is there a way to break the connection which has formed between my data on the external drive, and my trash bin? I was simply trying to eject my external drive as I've done hundreds of times by dragging the icon to the trash/eject area. I don't want to risk losing the data. I restored my computer, and upgraded to Mavericks.

Info:
MacBook Pro (15-inch Early 2011), OS X Mountain Lion (10.8.5)

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