OS X :: How To Format External HDD To Read / Write On Mac

Jun 19, 2010

How do I format an external HDD to read/write on a mac osx running snow leopard, and also let it be able to be readable on windows vista/7?

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Hardware :: What Format Write / Read And PC Read?

Jun 16, 2009

I'm buying an external hard drive to use as a backup for my MacBook but also as a network drive that all the computers connected to my router (Airport Extreme) can use. There are two MacBooks and two PCs that connect to the network. I only need my MacBook to be able to write to the hard drive but I need the two PCs to be able to access and use the files on the hard drive. I was going to get a 1TB external and give it two partitions. The first partition is going to be the Time Machine backup for my MacBook and the other will be accessed by all computers on the network. What format will the second partition need to be so that both MacBooks and both PCs can view and use the files? Also what external hard drive would you recommend?

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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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Applications :: Read / Write NTFS External HD Using PC And Mac

Jun 30, 2010

I may end up getting another external hard drive & would like to be able to stay with NTFS so I can use it with either PCs or macs, there is a PC in my home & I would like to be able to use it between the PC & my macbook pro. Does anybody know of good reliable software that does not hog resources that will enable me to read & write NTFS on my macbook pro?

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PowerPC :: Hard To Read / Write To External Drives With G5

Sep 17, 2007

This issue has been killing my work flow for quite awhile. I have a G5 dual 2.0. I can barely read or write files to an external hard drive. Say I try and copy 1.56GB of audio (12 files) from my external drive it will start to copy then stop at 500mb for minutes then start moving as normal and stop again around 900 for minutes.. then again at 1.4. This also happens when writing.

Here is the confusing part. This happens with two external drives (different models) with firewire 400, 800 and USB. I have reinstall OSx. I have repaired permissions and ran repair disc on everything. These hard drives work FLAWLESS with my Macbook Pro as well. Gr what can this be? It takes forever to copy data to or from a drive which is often how I transfer audio between my desktop and laptop. I should soon have Mac Pro money and this crappy G5 can go out the window. I am on 10.4..

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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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OS X V10.7 Lion :: Read And Write To External Hard Drives?

Apr 13, 2012

hey all, this has been really frustrating for me today. i want to be able to write to an external HDD that's formatted in NTFS. today i find out it isn't possible to write to this file system on a Mac and that on FAT32 it is possible. however, FAT32 can't address files larger than 4GB so this hurts me a lot. are there any other file systems that'll allow me to read and write from a Mac? my goal was to use freeNAS to build a NAS with an old tower and connect my external hard drives to it, but if i can't write to them this may not be possible. 

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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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MacBook Pro :: External Hard Drive Not Allowing To Read & Write?

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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IMac (Intel) :: Can't Write On External HD - Status Changed To NTFS Format

Aug 30, 2014

Some time ago I had a problem with my iMac. Turned out my internal HD was broken so I got a new one.

The problem is that after I got my iMac with the new INTERNAL HD back, I was unable to write data on my EXTERNAL (Toshiba) HD, which until then I had no problems with. When I checked the format of it, it now says NTFS. 

As I have more than 1 TB of data on it which would take forever to back up, is there another way to change it's status and write on it again? I was once able to do it, so I don't know where the problem is..... 

Info:
iMac, OS X Mavericks (10.9.4)

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OS X :: External Hard Disk Changed From "Read And Write" To "Read Only"

Aug 12, 2010

I have an external Transcend HD, which has been working perfectly fine for around 5 months now. It is NTFS, and I use NTFS-3g and Macfuse. Been running fine. Was able to read and write. Suddenly I am only able to read though. I go into the "Get Info" pane and the option to choose whether I want to read and write, or read only is gone, and all that it says is "You can read only". getting this back to read and write is really appreciated. I really need this disk.

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OS X :: Format External Harddrive As It's Read Only At The Moment?

Nov 13, 2008

Just about to format my external harddrive as its read only at the moment (only adjustable on a Windows machine).

I've opened disk utility and chosen my external HDD from there... my question is, which format do I use? Theres about four appearing:

Mac OS Extended (case sensitive)

Mac OS Extended (case sensitive, journaledd)

Mac OS Extended

Mac OS Extended (journaled)

Which one do I choose and why?

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Intel Mac :: Change File/folder Permissions From Read Only To Read/write?

May 5, 2012

How do I change a file or folder permissions from 'read only' to read/write.

I want to edit some music track information in iTunes, but my iTunes music folder is 'read only'

Info:
iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)

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MacBook Pro :: Unable To Copy And Transfer Files / Change Permissions From Read Only To Read And Write

Feb 15, 2011

When I connect my external hard disk (Maxtor) to my Mac Book Pro, I am not able to copy/transfer files to it, though I can copy from it to my Mac. How do I change the permissions from Read Only to Read and Write?

Information:
MacBook Pro
Mac OS X (10.5.6)

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Intel Mac :: Format External USB Storage Drive To Read Mac And Windows Files?

Apr 17, 2012

How do I format an external USB Storage Drive to read Mac and Windows Files?

Info:
iMac, Mac OS X (10.7.3)

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MacBook Pro :: Change Sharing And Permissions From Read Only To Write And Read?

Oct 4, 2010

I cannot put files in my flash drive for some reason. How do I change this setting? My flash drive format is Windows NT File System (NTFS).

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OS X :: Wants To Change Permissions To "Read All Write All" Globally On External HD?

Oct 20, 2010

i used to have a bunch of files on my hard drive before i sold my mac pro

i backed everything up on an external hard drive so i can keep it until i received my imac. now i have my imac, and when i try to transfer over the files to my imac, or another external hard drive, sometimes the copying stops and says something along the lines of "you do not have permission to copy this file"

so i guess some of my files got messed up, putting them in "Read only" mode.

i know i can go to "Get info" and then manually change it to "read and write" mode but honestly theres so many files it would take a lot of time.

is there a script, or an app i can run that could scan my whole external hard drive so it will go thru each file in their own specific folder and change the permissions to "read all write all" without me doing it manually one by one?

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OS X :: Read Only Ical - Can't Change To Read - Write

Nov 5, 2006

I know this is lame, but I searched and can't find a solution. When I click on a day in ical it says it is a Read-only calendar. I repaired permissions, but it still says read only. The strange part is, in the Get Info screen, it says Read-Write for all the users.

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Hardware :: DVR-104 Won't Read Or Write DVD?

Mar 14, 2003

I have the PIONEER DVR-104 Drive in my MDD Dual 1Ghz G4 that has stopped reading DVD's. It still reads CD's just fine and will write CD-R's just fine. To get arround the problem (I need to be able to atleast read DVD's) I've installed a plain DVD drive in bay 2. This problem existed before I upgraded to 10.2.4 so it was there under 10.2.3 as well. Toast and the Apple System Profiler recognize it as a DVR-104, the proper drive. Lets see what else can I tell you... We are using Apple branded media. When I do drop a DVD-R in the drive whether blank or written it trys to read it for about 30 sec then spits it back out.

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OS X Yosemite :: Can't Read And Write To FTP

Dec 11, 2014

can't write to FTP drives via finder. But I'm having a lot of difficulty connect to FTP drives via finder. Despite using the correct log in details and FTP paths just like I do in Fileziller, Finder constantly rejects and when I do get on using the master file hosting log in details I can't write to the drive only read.

Info:
MacBook Air, OS X Yosemite (10.10.1)

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Hardware :: FireWire Can Read/write RAM?

Mar 8, 2008

I notice the security news that FireWire could be used to bypass your login password because it accesses your RAM.

That got me to thinking: Can you use FireWire to read/write the RAM of the 'puter next to you and could you use this "feature" to turn that RAM into a RAM disk for fast access?

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OS X :: Does SL Have Read / Write NTFS Feature?

Sep 5, 2009

I thought SL offered feature like Macfuse where I am able to read and write NTFS (Windows) format drives testing on my MacBook and I am only able to read.

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OS X :: Don't Have Permission But Have Read / Write Access?

Mar 2, 2010

I'm trying to copy over an ISO file (legit one mind you) and OSX is telling me that I cannot move the file because I don't have permissions for it. So I do the usual, get info, check the permissions box, but the funny thing is, I do have Read and Write access but it still pops up that error.

I'm stumped on how to fix this... any ideas?

Here's a screenshot to clarify what I'm talking about.

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Mac Mini :: Unable To Read And Write To Usb/hd With Both Mac And Pc

Mar 21, 2012

I want to be able to transfer tiles between my pc laptops and my mac mini using external hard drives ans or usb sticks

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OS X :: Enable Native Read / Write Ntfs On SL?

Sep 7, 2010

i have read the old thread but it seams very risky and dangerous. is this way safe? [URL]

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Windows On Mac :: Read / Write Permissions For Bootcamp

Sep 14, 2009

I would like to be able to read/write files on my mac partition from my bootcamp xp partition. i can read but when i try to write i get a message saying i do not have permission to write to this directory. how do i give my windows xp bootcamp partition permission to read and write to my mac parition?

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OS X V10.7 Lion :: File Permissions Are Not Set To Read & Write For Everyone?

Apr 3, 2012

I have a shared folder on Lion Server. The permissions for the folder are set to everyone can read & write. When I add files from another computer to the shared folder the file permissions are not set to read & write for everyone. Is there a setting I am missing on the server to make all files added over the network to have the same permissions as the folder?

Info:
Mac mini, Mac OS X (10.7.3)

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OS X V10.7 Lion :: Read/Write From FAT/NTFS Volumes?

May 21, 2012

I have a Windows/DOS formatted external harddrive adn want to access/write/delete data from it using my MCP with Lion OS. I downloaded NTFS-3G 2011.1.15 and installed and restarted my Mac but then got this error when OS started and I cant see my Windows external disk any more. I am not 100% sure if the format of this disk was FAT or NTFS.

Info:
MacBook Pro, Brand New!

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MacBook Pro :: Optical Drive Won't Read Or Write Anything

Jun 20, 2012

The optical drive on my 17mpb will read and play any DVD I put in just fine, but when it comes to everything else it will not read or write. The drive whirrs around and then spits the media back out.

Info:MacBookPro, Mac OS X (10.5.8), lion

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Mac Pro :: Testing Hard Drive Read / Write Speeds

Oct 13, 2010

What is the standard tool to test your hard drives read/write speeds? I'd like to test my new SSD to see how fast it really is. I've heard you cant trust XBench for that which is the only thing I have to use.

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