I recently bought an external hard drive and plugged it into my Macbook Air and it won't let me save any files onto it, how do I fix this?

Please help me!

Drive Partition and Format
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Apply button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Security button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.

Similar Messages

External hard disc is read only on my MacBook air and I can't safe and export files on it, how can I change that

My external hard drive is read only on my MacBook air and I cand safe or export files to it. How can I change this so I can use the external hard drive to export my files and work on an other pc.

Eject and disconnect the drive (and its power supply, if it has a separate one) for a few moments, then restart it. Restart your Mac, then reconnect the drive.
If that doesn't help, the directory structure may be damaged. See if you can Repair it, per #6 in Using Disk Utility.

I have an external hard drive 1 TB - it says that 559GB has been used , but I can't see any files at all. Is there a way to recover those files. I have a lot of photos on it. I have an IMac and running MAC OSX versuib 10.7.5 I am new to Mac.

I have an external hard drive 1 TB - it says that 559GB has been used , but I can't see any files at all.
Is there a way to recover those files. I have a lot of photos on it. I have an IMac and running MAC OSX versuib 10.7.5 I am new to Mac, so I hope somebody can give me some advice.
Cheers

if it's ntfs microsofts filesystem then you need a windows machine to recover them

I recently bought an external hard drive and attached it to a wireless modem router. The problem is that i can't access it from my macbook. I get a "connection failed" and "the server is available on your computer. Access the volumes and files locally".

Well I believe I described the problem above. I want only to add that the external hard drive is a Seagate FreeAgent GoFlex Drive 1TB and the wireless modem router is a Belkin N Plus (model F5D8635-4 v1). Also, in the finder window under "shared" I see a "belkinserver" and when I click it, it says "connection failed". If I click "connect as" I get the "the server "belkinserver" is available on your computer..." which I mentioned above. I tried to connect macbook via ethernet to the modem router and then when I typed "smb://belkinserver" it immediately prompted me for a username and a password and when I typed them finally I got to enter the contents of the hard drive! So what's the problem wirelessly?

If your external drive does not have an independent power supply, you may wish to consider a couple of lower-cost options before tossing the drive. Bus-powered drives have no external power source and must get all their power from the computer. They can exceed the computer's USB energy budget.
Cheapest option:
1 Meter USB 2.0 A to 5 Pin Mini B Cable - Auxiliary USB "Y" Power Design for external hard drives.
This gets power from two of the computers USB porst sna can provide enough power to wake up an under-performaing bus-powered drive.
If you don't have enough ports to use this, try the next cheapest option:
Newer Technology 7 Port Hi-Speed USB 2.0 Hub with Power Adapter for Mac & PC
Such a hub has a an independent power supply to make up for wahat the comptuer fails to provide.

I just bought a macbook air, I want to cut en paste, but it doesn't work, how can I fix this?

I just bought a macbook air, I want to cut and paste but it doesn't work. How can I fix this?

that all works, no problem. but if I want to devide my songs per genre, it doesn't work. in itunes you find cut, but I can't select it. I just can copy my songs or photos. So I've got everything twice. Can you explane me how I can do that? cause it's my first Apple computer

My external hard drive is not detecting in my macbook air.

My Seagate backup plus ext hdd is not showing up on my screen. But, it runs well on my pc. How to fix this issue? Thanks in advance.

I have exactly the same problem. Seagate drive not showing up in finder or disc utility but is working on a pc. I've checked the usb ports and other devices are working when plugged in. This is since I updated to 10.10.3 but I can't restore as the Seagate is used for Time Machine.
Macbook Aire 13" late 2013 OS X Yosemite (10.10.3)

I am having a minor problem to my iphone. It crashed and when i tried to restore it, its only showing the home screen without any icons whatsoever. How can i fix this issue?

my iphone crashed and isn't showing any icons or apps. Its only showing the home screen. How can I fix or resolve it.

Restore your iphone
If you can't update or restore your iPhone, iPad, or iPod touch

HT3770 I have recently bought a external hard drive and I was told to down load a Fat 32 in order to work with my MAC/ Is this right and how do I find the download and how to install to make my new external drive compatible with my MAC?

What is a Fat 32 which I am suppose to download inorder to work on a MAC for external drive to be compatable ?

Bad advice. You do not need or want FAT.
You want GUID and Mac HFS Standard Journaling.
You don't download when you write files, or when you format or erase a drive.
General purpose Mac troubleshooting guide: Isolating issues in Mac OS X
Creating a temporary user to isolate user-specific problems: Isolating an issue by using another user account
Identifying resource hogs and other tips: Using Activity Monitor to read System Memory and determine how much RAM is being used
Starting the computer in "safe mode": Mac OS X: What is Safe Boot, Safe Mode?
To identify potential hardware problems: Apple Hardware Test
General Mac maintenance: Tips to keep your Mac in top form

Upgrading to Mavericks wrecked my MacBook Pro & now it only works when external hard drive is plugged in

So I tried to upgrade to Mavericks today and it failed (same error as in this post which seemed to be a common problem). It wouldn't let me repair the disk, and after trying all sorts I rebooted my computer in recovery mode - it wouldn't let me reinstall Lion because the hard drive was apparently locked and I could see no way around this. So I decided to restore from a Time Machine backup on an external hard drive and that worked okay, except my MacBook now only works when the external hard drive is connected. If I remove the external hard drive, I'm back to square one as it still won't let me reinstall Lion as the HD is locked!
I have no idea what's going on. HELP!

The startup drive is failing, or there is some other internal hardware fault.
Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.
If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to an empty drive from any of them.) Don’t erase the recovery partition, if present.
Keeping your confidential data secure during hardware repair
Apple also recommends that you deauthorize a device in the iTunes Store before having it serviced.
*An SSD doesn't need to be zeroed.

My Mac is telling me that my disk is full. I have bought an external hard drive and have just listened to a youtube tutorial on how to move iTunes library to the external hard drive. If I do this can I still load new media on my Mac without the external?

my Mac is telling me that my disk is full. I have bought an external hard drive and watched a youtube tutorial on moving iTunes library to external hard drive. Will I still be able to use iTunes on my Mac for new media or will this now only work through my external hard drive?

To do this you need to learn the details of how iTunes works. For example, you just said, "leave my iTunes on my computer". iTunes is the application itself so of course it has to be on your computer. That said, I therefore don't know what you mean when you say leave iTunes on your computer. The phrasing of your question suggests to me, if I may be frank, you don't understand how iTunes works fully and we can't just give you a "do this" answer and have it work out. It would be too easy to make a mess of things.
What are the iTunes library files? - http://support.apple.com/kb/HT1660
More on iTunes library files and what they do - http://en.wikipedia.org/wiki/ITunes#Media_management
What are all those iTunes files? - http://www.macworld.com/article/139974/2009/04/itunes_files.html
Where are my iTunes files located? - http://support.apple.com/kb/ht1391
Yes, you can download media and delete it again (but if it is from the iTunes Store there is the possibility you can't always download it again). Of course if you want to keep a copy you can archive it. I have done that with some files for which I have no room on my computer. I transfer them to an external hard drive and delete the reference to the file (but not the file itself) from my library. If I want a quick listen I go to the file on the drive and use Quicktime player or something else non-iTunes so I don't have to have it added to iTunes and delete again. I don't know if that is the solution you are looking for. I could leave the reference in iTunes but if the file can't be located by iTunes it will tell me there is a broken link = ! I guess I could live with that except I periodically scan my library for broken links and don't want it getting confused with ones I have done deliberately and ones suggesting I am really missing a file somewhere.
Another possibility is to make a second iTunes library for material you are archiving and only use that library when the computer is using the external drive. There are tricky aspects to dong that but it is a possibility too.
The simple solution for most people with computers with tiny drives (as most seem to be these days) is to put their whole iTunes library on an external drive and use it from there.

I bought an external hard drive and now use it as time machine. I copied my photos to it. Can I now delete my iphotos?

My photo library is full. I bought an external hard drive and am using it as time machine. I copied my photo library to the external hard drive and burned all of my pictures onto DVD's. If I delete my photos from my computer, will the photos still be on the external hard drive and saved in time machine? I am parinoid about losing my photos (memories).

I think you mean Your Hard Disc is Full as opposed to iPhoto.
agrech21 wrote:
My photo library is full.
With regard to your iPhoto Library... you can Move it to another External Drive and use it from there and then you can use TM to Backup that Drive as well as as your Mac.
1) Move iPhoto Library to External Drive
See > iPhoto: How to move the Library to an EHD
First... Make sure the EHD is Formatted Mac OS Extended (journaled)...
Format, Erase, or Reformat a drive
Quit iPhoto if open.
Open your Pictures folder and select the iPhoto Library.
Drag the iPhoto Library to the External Hard Drive.
To Use iPhoto on an External Drive...
Hold down the Option key on the keyboard and open iPhoto. Keep the Option key held down until you are prompted to create or choose an iPhoto Library.
Click Choose Library.
Locate and select the iPhoto Library in its new location.
And also make sure that all is working to your Satisfaction before Deleting anything.

I bought an external hard drive from apple puter (I thought) should I be able to see my pictures in the time capsule? I never set up the time capsule I just plugged it in and it seemed ready to go. But can't see the pictures

I bought an external hard drive from the apple store. I didn't set up time machine I just plugged it in and it seemed good to go. When I go into time capsule should I be able to see my pictures? I would think i could but all I see is a spot for the pictures to be

Ok if disk utility was able to verify the drive I doubt there is any problem.. are you trying to open a TM backup??
You need to mount the sparsebundle then check the actual info inside the bundle.
Don't use disk warrior.. if the disk has verified then unless you deliberately deleted files there is nothing that is going to do.
Pondini has a lot of stuff about getting access to the sparsebundle.
http://pondini.org/TM/17.html
But if you have copied info to the TC that is now gone.. and the disk is ok.. I am not sure.. the TC will not have deleted the files itself.

I recently purchased a Mac Book Air and wanted to know what would be the best external hard drive to buy as far as the brand and GB or TB are concerned? I will basically just be storing music, papers, and a lot of pictures.

I recently purchased a Mac Book Air and wanted to know what would be the best external hard drive to buy as far as the brand and GB or TB are concerned? I will basically just be storing music, papers, and a lot of pictures. Also, how should I go about charging my computer? Should I wait until it is close to dying and then charge it?

I have had good success with HGST and Seagate HDDs. I suggest a HDD that is powered by the MBA eliminating the need for an AC cord. They now come up to 1.5 TB in capacity. In my opinion, one cannot have too much storage. If necessary, let your bank account be your guide.
Ciao.

I have recently bought a LaCie Hard Drive,

I have recently bought a LaCie Hard Drive, it works fine, and I have formatted for use with Mac OS X.
I share my iMac with other users, 3 others to be exact, and I want them to be able to use the external hard drive to store their files, music etc. However, I do not want the other users to be able to view the other users information.
I have created 4 Individual folders, with the users names on it, and when I try to prevent access to the folders I seem to block access to everyone.
How can I prevent other users from accessing others users' folders on an external hard drive?

Select the drive in the Finder and choose Get Info from the File menu. Next, uncheck the box 'Ignore ownership on this volume'. When done, create the four folders on this drive. Change the Group and Other access for each folder to No Access in the Get Info window, and then change the owner to that of the account you want to be able to access the folder. You may be asked to enter your administrator password one or more times.
Some disk formats, such as Mac OS Standard, don't support file permissions; to check what format a disk is in, select it, choose Get Info from the File menu, and look at the General section.
(10597)

Malignant secondary boot device. When I plug in an external hard drive which has time machine in one partition and a secondary boot device in another, the secondary boot takes over and wipes existing files. How do I turn it off but keep the time machine

Please help new (senior) convert to Mac Pro (OS X). Am following the 'switching to a Mac' portable genius 2nd ed, and as it advised, I bought an external hard drive (a Mac My Word) and partitioned it with one partition for a secondary boot device and another for time machine. Book implied I needed both. Seemed to download OK but now when i plug in the external hard-drive it wants to reboot me fresh all over again. How do I keep the time machine partition going but have the secondary boot device only in case of emergencies? Do I 'eject' that partition- and if so how do I do it from outside the hard drive (I am not game to reattach it currently)

Launch the System Preferences application (under the Apple menu) and select the Startup Disk preference pane. Set your internal drive as the startup disk. Close the window.

I recently bought an external hard drive and plugged it into my Macbook Air and it won't let me save any files onto it, how do I fix this?

Similar Messages

Maybe you are looking for