Do I need a specific external hard drive to back up an iMac or I can use?

I learn by an advisor to apple support I need to update the software on my mac. Before doing that I have to back up using an external hard drive. Can I use any external hard drive or do I need a specific which is compatible.

You can use the time Capsule's internal drive or one regular, but will probably have to reformat a disk that is not specifically intended for Macs. Except otherwise stated, Time Machine and other products that require that the backup drive be formatted as Mac OS extended will not be able to go back to a dedicated NAS.

(144489)

Tags: Mac

Similar Questions

  • This external hard drive is compatible with my iMac 7.1?

    Hello, I intend to update my OS X, but first need to buy a hard drive to back up my files.  I found this one, but I don't know if it is compatible with my iMac mid 2007.  Can you please advise me if it will work?

    The external hard drive is this:

    1 to, G-Drive Mobile 5400 RPM, USB 2.0, 2.5 in.

    These are my computer specs:

    Model name: iMac

    Model identifier: iMac7, 1

    Processor name: Intel Core 2 Duo

    CPU speed: 2 GHz

    Number of processors: 1

    Total number of cores: 2

    L2 Cache: 4 MB

    Memory: 1 GB

    Bus speed: 800 MHz

    Boot ROM version: IM71.007A.B03

    Version of the SCM (System): 1.20f4

    Serial number (System): W8 * X 85

    Material UUID: *.

    I know that USB 2.0 will be very slow, but I don't mind.  I've only used 1.4 GB of space on my computer anyway.

    Thank you

    < personal information under the direction of the host >

    In General, external hard drives are universal, so they will work with any computer.  The particular drive you say should work perfectly.

    http://www.g-technology.com/products/g-drive-mobile-1-TB-bus-powered-hard-drive

    You don't even have to format it because it comes pre-format for right of Mac Out of the box.

    Given that your Mac has only USB ports 2.0, he "does get a USB drive 3.0" Also the read speed of the internal hard disk will be always much slower than the speed of the USB 2 bus, so no need to have extra speed on the connection, you will not be able to use.  You probably won't notice it in any way.

  • I want to back up files and programs to an external 500 GB external hard drive with USB 2.0 connection. How can I do this?

    original title: Windows XP USB 2.0 HD backup

    I have a Dell Dimension 8100 2002 with 80 GB C and 200 GB drive F drive.  I want to back up files and programs to an external 500 GB external hard drive with USB 2.0 connection.  How can I do this?  Do I need special software to do this?  I have Windows XP Home Edition.  If I need additional software, what software recommend you?  Now I have My Documents, my pictures, etc. on F: and programs on C: any help and suggestions would be appreciated.

    Thank you, Bob Morrow

    You have a few choices.  You can buy a 3rd party program to backup such as Acronis True Image or Norton Ghostor you can install the program NTBackup comes with XP Home, but is not installed by default:

    'How to install backup from the CD-ROM in Windows XP Home Edition'
      <>http://support.Microsoft.com/kb/302894 >

    HTH,
    JW

  • Hello. I created a folder music on my external hard drive connected to my asus router.  I can now access the music through my media library.  How can I change the folder when I make new purchases to iTunes easily without doing it one by one

    I created a folder music on an external hard drive connected to my asus router.  I copied my music from my iTunes library in this folder access and can now my kodi media network.  How I updated the folder when I do new iTunes purchase without having to do it one by one thanks

    You can use a backup tool that updates only modified files.  You don't say what kind of computer you use.

    ITunes is actively using media on the external hard drive so you can replace it. Simply copy the media to one other player does not have iTunes it use it.  iTunes is probably still using media to your internal drive.

  • External hard drive: cannot empty trash, because certain elements are in use

    Hello!

    MacBook Pro 13 "2014 retina

    El Capitan 10.11.2

    I have a 1 TB external hard drive. It is to Transcend.

    I found a useless file and I wanted to remove it. OK, all the files are removed but some records are not.

    There are 8 or 10 empty folders, and they are in the trash. So, when I press Cmd + shift + delete OS said these items are in use.

    How can I get rid of them?

    Reboot, re-login has not helped.

    What size is the drive you want to remove from formatted in?

    Select the drive and do a CMD + i to get info

    If the drive doesn't appear on the office not activate it from the Finder > Preferences to show

  • You want to buy and a portable external hard drive for back to school for my HP2000 365DX portable

    Hello world

    I want to buy a portable external hard drive for my HP2000 365 DX running on Windows 7.  I don't have USB 3.0.

    Any recommendation?

    Thank you

    Julie

    Woohoo, I learn.

    Thank you very much for your help!

  • use an external hard drive for back up

    I have a formatted external hd drive and work on my Mac Mini. I want to use for the back up only and not delete my internal HD?

    Everything what you mean by ".". I want to use for the back up only and not delete my internal HD? » ?

    You can delete it and use it to backup TM

  • How can I have access to a catalog of lightroom on two computers without the need of an external hard drive?

    I tried to put the catalog and photos in my Dropbox. Photos of course transfer and file .lrdata but transfers the .lrcat does not work.

    It should transfer as long as you remember to quit Lightroom every time before moving on to the other computer. If you do not leave, there is a likelihood of SIGNIFICANT corruption of the catalog that is why it must be EXTREMELY cautious when you put your catalog in a dropbox folder. It works but it is very dangerous.

  • trying to find compatible 1 TB external hard drive 2 TB capatible for backup of Lenovo T510

    I'm trying to understand what high speed 1 or 2 TB capatible external hard drive that I could buy - and if I can 'use' a USB 3 or if I'm stuck with USB 2.  Have you looked at LaCie and Verbatim discs... suggestions appreciated... I do not know what a PCIE card, etc. is...

    The Rosewill and others like it, are empty envelopes.  You install a HD 3.5 "SATA inside.  There are other - smaller - units that can use a 2.5 drive "a laptop.  These enclosures support different ways to connect to a laptop (or desktop): USB 2, 3 USB, eSATA, depending on the chosen box.  The boxes for disks 3.5 "have generally also a brick or"wall-wart"power supply.  2.5 boxes "sometimes do and sometimes are powered via the USB port.

    There are also many complete devices that provide an enclosure with a drive that is already installed.  They tend to be "prettier" and well integrated.  Also usually more expensive than a speaker + HD purchased separately (this varies) and in my experience, tend to run hot.

    You may prefer the comfort of a one-piece integrated solution, but I like the flexibility of an envelope + HD with my choice.

    [edit] The units come often (always?) with the included HD already formatted.  A speaker + HD provided by the user will require drive initializing and formatting.  A blank disc will at times be initialized in victory disk management by using the USB connection, before we see via the eSATA connection.  I don't know if it's a quirk of my speakers, readers, or Windows.  Just a heads-up.

    Z.

  • Do I need an external hard drive if I use iCloud?

    Do I need an external hard drive if I use iCloud?  I had used a Western Digital My Book Essential Edition, 500 GB, for the past 7 years.  It kept blinking and blinks so I unplugged probably too old.

    Now, I'm wondering if I should get another external hard drive or if iCloud does automatic backups.  I'm not too knowledgeable on these things and would appreciate help.

    I use a Mac Pro, OS X Yosemite.

    Thank you!

    Yes, you need an external hard drive to back up your Mac.  iCloud or iCloud library reader are not a backup of your data and documents.  Are the copy job. Get a new external drive with enough storage - Lear three times the size of the internal drive of your Mac and then set up Time Machine.

  • need help syncing replacement of the external hard drive for Lightroom

    Hello Lightroom community.

    I've exhausted my research and am now seeking help. Please direct me to this information in the forum if it exists. Also, I am a novice and while I am learning lightroom quickly with all my time spent in forums and online videos, I am limited in my understanding of how it all works.

    Problem: I store my Lightroom Catalog and backups on my portable MacBook Pro. I use two external hard drives to store all my images and store my time machine backups. My external hard drive (1-hand) and my external hard drive (2-Back-up) were also well synchronized with the catalog and recognized by lightroom when I edited the pictures. I mainly used the DHM 1-hand when I edited, especially when I went. Last month, my main 1 - EHD died and was unrecoverable. I got lucky that my backup drive (DHM 2-back-up) has always had the images and changes.

    In order to quickly save my 'JEP 2-back-up"to a new 'Hand' work external hard drive replacement, I dragged and dropped the backup disk images to the new"Main"drive so that I can sleep at night. This gave me the peace of mind that all of my images and backups time machine were now on two disks again. (Note: the new ' hand ' disk has a different name. ") Is this important?)

    How can I get Lightroom to recognize and sync with my new drive and photos? Is there a simple way to do this or do I have to restart the process from the beginning? If so, where should I start? I'm afraid to attempt without some advice/suggestions from the experts.

    Thank you for any information, you can pass it along! Please let me know what I can provide additional information.

    Side note: when I looked to import the images of the new 'Hand' DHM - although this would make duplicates-Lightroom recognized that there are duplicates. So, where is the missing link?

    If you can rename the new primary drive to match exactly the name of the previous main drive, that should correct the problem.

    If this is not the case, then you want to open your Lightroom Catalog and then reconnect the top-level folder that contains your pictures by right-clicking on this top-level folder and then to find Missing folder pointing Lightroom on the equivalent top level on your new drive main folder. The details are described here (see Figure 4): Adobe Lightroom - find folders and files moved or missing

    Side note: re-import never corrects this problem, it only makes it worse. Never use to reimport into solution in Lightroom.

  • files and folders: How can I load all my files and folders to my new account of my external hard drive?

    Who can help, I just put a new account on my computer and deleted the old account. I backed up the old files on my external hard drive. I want to know is how can I load all my files and folders to my new account of my external hard drive? I thank you for your time and knowledge have a very nice evening, Shawn

    Because it's a new account (even if with the same name), the restore procedure is unable to put files and folders in the same place, they came (because this place technically no longer - if yes, then the process is done and the transfer is complete). It can create a set of separate files (maybe even under a new user name, if it has been stored in this way).  If so, all you need to do is copy the data as you would copy any other files and folders (not the main files of the user profile themselves but the data in them) on the new files in your user account and who will take care of the transfer. Here is more information about the restore procedure which may help you in the process.

    Here is an article on the restore procedure:http://www.vista4beginners.com/How-to-restore-files to make sure you do this right.  It's a selective restore of a full or selective backup (not a full restore from a full backup) - but since you did a full backup, it matches your process more closely than would a full restore.

    This is a GREAT article on the backup and restore processes in Vista http://technet.microsoft.com/en-us/magazine/2007.09.backup.aspx , but he won't go into detail about the restoration process - considering almost as easy, of course.  But it teaches you a lot about what is possible and how to do it.  It also focuses primarily on the full backup process, but he did mention the full backup and restore process as well.

    Here is an article on the advanced use of restoration (during normal restore does not work):http://www.mayankraichura.com/post/2009/08/06/Avdvanced-Restore-via-Windows-Vista-Backup-and-Restore-Center.aspx.

    Restore files from a backup
    http://Windows.Microsoft.com/en-us/Windows-Vista/restore-files-from-a-backup

    Back up and restore: frequently asked questions
    http://Windows.Microsoft.com/en-us/Windows-Vista/back-up-and-restore-frequently-asked-questions

    I also found the following (but don't know if it of true or not):

    1. after the start of "backup and Restore Center."

    2. I chose "Advanced Restore"

    3. I was did not an administrator password... maybe because my account is an administrator account.

    4 choose "files from a backup made on a different computer.

    5. in the dialog box indicating "Select the location of the backup to restore", select "hard drive, CD or DVD...". »

    6. under the drop-down list box, select your drive/partition and continue

    7. If all the backups on your drive, it will show a list of them.

    8. in my case, he showed a backup, but in the backup location, it will show "backup location is not available."

    9. I was frustrated, but then I somehow just select this backup (Yes... even if he said that thebackup location is not available " ")

    10. and you press "next".

    11 guess what... no error!

    12. a window appeared asking me if I wanted to do a full restore, or I want to select specific folders or files.

    13. I selected the folders I wanted to restore and bingo... it their restored smoothly.

    14. so that the next time see a mistake, try to continue with him... ;)

    I don't know if this will help, but it does not provide much information about the process (when it works).

    I hope this helps.

    Good luck!

    Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

  • How to restore a Firefox refreshed all bookmarks to an external hard drive?

    I've just 'refreshed' Firefox and lost ALL my passwords, even if the instructions said that they would be saved. I tried to copy it in the folder of old data from Firefox and it does NOTHING. I have all the data I need on an external hard drive and the ability to navigate (already found my Firefox profile on the backup drive) and to copy and paste data from this drive on my C drive. Please tell me EXACTLY how to transfer my favorites for the latest version of Firefox. I have YEARS of bookmarks that I can't AFFORD TO LOSE. I'll be more than happy to just restore my old profile even if that slow Firefox. It would be a small price to pay, but I must have bookmarks in return. Help, please!

    Hi, in case bookmarks trying to open the profile folder, then find the folder called "bookmarkbackups". Use the most recent file to restore bookmarks menu favorites - all bookmarks - import and backup - restore.

  • How to transfer iTunes with comments and followed by names, but keep the files of the song on external hard drive?

    I have all of my music stored on an external hard drive. On my old iMac, I have iTunes with all the songs on this hard drive organized or recognized as I like, with comments and play lists and track/song names and album names. How can I transfer iTunes as it is to the old iMac to the new MacMini while leaving the actual files of the song (> 2.5 to) on the external hard drive? In short, I want the old iTunes on my new computer, but the files of the song in the current HD thank you so much.

    (2.66 GHz, 4 GB RAM 20 "iMac; 2014 new Mac Mini)

    Hmmm...   Never tried, but I "think" it should work.   The reader will need to named exactly something on the new computer, as it was on the old.

    1. on the old computer, go to {user folder} / music/iTunes and move the files on the external hard drive.

    2. on the new computer in iTunes, go to Preferences > advanced and not select "copy of the file to the iTunes Media folder.

    3. always in this same window under "iTunes Media folder location", click on change.   Now select the location on the external hard drive, you have moved the files too.

    Files to be copied.

    iTunes Music Library.xml

    iTunes Library.itl

    iTunes Library Extras.itdb

    iTunes Library Genius.itdb

  • New external hard drive

    I bought a new larger capacity external hard drive. The old man is complete. Can I just unplug the old and plugging new, then follow Time Machine?  Is everything be stored safely? So how can I have the old disk since it will have a lot of information. Thank you

    You may need to format the disk external drive for Time Machine requires a disc formatted in Mac format and most of the readers are BLAH a come PC formatted to NTFS.

    After you put shaped (required) and the installation program TM make you that yo select the opting to do a full backup instead of continue the backup of the previous disc. For info, see:

    http://pondini.org/TM/FAQ.html

    I keep the old drive external and format/erase the drive and use it as necessary. If yo really want to clear the disk sect option erase secure in disk utility

Maybe you are looking for

  • A security update 10.0.2 bricked my iPhone6

    I tried to install the safety on my iPhone6 10.0.2 update. Instead of update, the screen turned black and it wouldn't restart, even when I tried to force the reboot. When I plugged on my iMac where my backups are stored, iTunes tells me the phone is

  • Since my 6s iPhone data recovery more

    Hello My iPhone 6s more on iOS 9.3.3 and 9.3.4 (I don't remember) fell from the 6th floor. The screen has been broken, and I was stupid enough to try to get using the broken screen, that sent the wrong signals on all the lock screen, causing the drea

  • My Satellite P300-24 t is suspended accordingly when starting

    After 3 years of trouble free service my laptop does not work in normal mode. It starts, but after booting with the Office of the screen doesn't react at all (not even on the keys Ctrl + alt + delete). It restarts after power button for 3 seconds. CH

  • synchronization problem, and how to remove several photos

    I just got my rocket. Nice toy. When I synced everything first it to my computer it put all my photos, videos and music on it, that I don't want. Can't see how to control this in the manual. Also now I have a ton of stuff on my camera, I want off the

  • System not start normally and unable to run chkdsk and system restore.

    Original title: impossible to plan I'm doing a system restore because my computer refuses to boot into normal mode, ONLY in safe mode. When I go through the process of system restore, I tells me there are errors on my C: drive and I need to check my