How to wipe my hard disk clean

How do I wipe my hard disk clean?

Restart from its original disks and use the Disk Utility in the Utilities menu to erase it.
(58009)

Similar Messages

  • How do I wipe my hard drive clean so I can sell my iMac G3?

    I have an iMac G3 (model #5521) with OS 9 and need to know how to wipe the hard drive clean so I can safely sell it. I tried following the advice someone gave to an earlier post, but was unable to find the security screen for the Zero All Data option or even Disk Utility on the Installer menu for that matter. I have these discs: Software Install, Software Restore and Apple Hardware Test. If someone would be so kind as to walk me through the process step by step, I would greatly appreciate it. I know very little about Apple computers.

    You need to boot to the Software Install CD-ROM that came with the iMac. To do so boot the computer off the CD-ROM by holding down the C key. Once it boots up open the Utilities folder displayed in the open CD-ROM window. Open Drive Setup. Open the Functions menu. Select the option labeled Options. In that window select the Zero All Data option checkbox. Open the initialization menu. Select initialization options. You want to make sure the iMac formats its hard drive in HFS+ or Mac OS Extended. Once you've selected all the initialization options click the Initialize button. It will then format the hard drive & check it for bad sectors. Then reinstall the Mac OS. Then it should be ready to sell.

  • How do I deauthorize my ibook G4 and wipe the hard drive clean?

    How do I deauthorize my ibook G4 and wipe the hard drive clean?

    Launch iTunes. From the menu bar click Store / Deauthorize This Computer.
    (Mac OS X 10.4): Erasing a disk or volume
    Or...   Mac OS X 10.4): Erasing disks securely

  • TS3212 Still unable to download itunes to my pc. Tried with IE, Mozilla and Google Chrome. Keep getting an error message :"Windows cannot open itunes.exe the file is corrupt contact support."previous itunes files were wipped out by "disk cleaner." Any hel

    Still unable to download itunes to my pc. Tried with IE, Mozilla and Google Chrome. Keep getting an error message :"Windows cannot open itunes.exe the file is corrupt contact support."previous itunes files were wipped out by "disk cleaner." Any help??
    Please!
    Thanks!

    If anyone is reading this still looking for what caused the issue and how to fix it here is what I discovered.
    The antivirus program our company uses, Bitdefender Antivirus Plus, was causing some of the PDF files not to open. After troubleshooting the different modules and settings the culprit was..
    Scan SSL in Privacy Control Settings. Turning it OFF solved the problem and all the PDF files that previously would not open now open just fine. This issue has been sent to Bitdefender for them to review. If you use a different antivirus program and are having this issue try locating the Scan SSL setting and see if turning it off solves the problem.

  • Wipe my hard drive clean except for the OS whats the best way?

    I need to wipe my hard drive clean except for the OS whats the best way?

    From Kappy (note: with this method, you will need to update to the present OS version using the appropriate Combo Update from Apple Downloads.)
    Boot from the OS X Installer Disc One that came with the computer. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities (Installer menu if using Panther or Jaguar) menu. After DU loads select the startup volume from the left side list then click on the Erase tab. Set the format type to Mac OS Extended (Journaled) then click on the Options button. Select the one pass Zero Data option and click on the OK button. Then click on the Erase button.
    Note: You can skip the Zero Data option if you are not concerned about removing sensitive personal data from the hard drive. If you choose to skip this part of the process then it is possible for others to recover data from the hard drive. The Zero Data procedure will prevent others from getting access to your personal information.
    This process will take 30 minutes to several hours depending upon the size of the hard drive. After formatting has completed quit DU and return to the installer. Now complete the OS X installation. At the completion of the installation do not restart the computer. Instead just shut it off. The next user will be presented with the Setup Assistant when they turn on the computer just as it would if new out of the box.
    https://discussions.apple.com/message/12364050?messageID=12364050#12364050

  • How can I erase hard disk if SuperDrive is broken (OS 10.6.8)?

    I have an old MacBook running OS 10.6.8 which I want to recycle, but its internal SuperDrive doesn't work, so I can't use the install disk to do it.  I tried plugging in Apple's external USB SuperDrive which I bought when I upgraded to a MacBook Pro which has no internal SuperDrive, but the external SuperDrive doesn't accept the disc; it's as if the old MacBook doesn't recognize the external drive.  I'm thus at a loss as to how to proceed to wipe the hard disk.  Any suggestions?
    Thanks,
    Scott

    The newer version Apple USB Superdrive does not support use with older Mac products
    that have a built-in optical drive; so that avenue is not a direct method. Other brands of
    relatively inexpensive DVD+CD R/W USB drives can be used with system DVDs to boot
    most later Intel-based Macs using the Apple DVD system media discs.
    There also has been topic discussions in various locations online about methods to
    use a firmware change to newer Apple USB Superdrive, that may work with older Macs
    that have built-in optical drives, those which may have failed to function.
    The change to the USB external Apple superdrive may void its warranty. I noticed a repair
    page at iFixit.com showing how to swap the actual drive out of the Superdrive, and in the
    added comments, someone had posted a suggested (but not recommended) method of
    modifying the Apple USB Superdrive's ability to work with older unsupported Macs.
    https://www.ifixit.com/Device/Apple_USB_SuperDrive (4 comment/questions, not definitive)
    https://www.ifixit.com/Answers/View/23023/Can+I+use+the+AirSuperDrive+as+an+Exte rnal+Drive+the+Mac+laptops
    So perhaps the idea may work, or it may not. Other less costly third-party somewhat
    more disposable DVD RW USB player/recorders that can work & boot Macs have
    been discussed in the ASC discussions. Several brands, a few links to online sites
    that had them listed. Usually for under $50.
    Good luck & happy computing!

  • Is there any way to completely wipe my hard drive clean without losing the basic operating system

    is there any way to completely wipe my hard drive clean without losing my operating system

    Stellar Wipe Mac is a wiping software that wiper a hard drive beyond the scope of recovery. You can select from the software which drive to wipe leaving the OS X intact. Else, if the drive is a single partition then no software will be able to wipe without wiping the OS X. So be careful.
    More Info on Disk Wipe Mac - http://www.stellarinfo.com/data-safety-eraser/wipe-mac/file-eraser-mac.php

  • How to upgrade the hard disk of the nomad jukebox

    I read the FAQ of nomad on nomadness.net, I wanna know how to upgrade the hard disk of old nomad jukebox with a bigger one?
    I also read a artical on tom's hardware about this,
    http://www7.tomshardware.com/mobile/20000/mp3-3.html
    but he gave a link
    http://www.kuren.org/jukebox
    that is not available. He mentioned that it need to clone the fist 65536 sectors from the old disk to the new one, but I have not the old hard disk( I bought a second hand nomad jukebox without the original hard disk). How should I do?
    Does someone have the image file of the fist 65536 sectors from the old disk?
    Thank you!

    That was the old method before Creative published their Bootcode Flasher software.
    Follow the instructions here:
    http://www.nomadness.net/modules.php...ticle&artid=24
    All files mentioned are available somewhere on Nomadness. Also check out the sticky thread in their JB section of the forum as it lists what hard dri'ves will work in a JB and which ones won't. I hope you haven't already bought your upgrade hard dri've.
    I used the above method without any problems and now have a 20GB JB.
    PB

  • HT1338 how to format my hard disk

    how to format my hard disk ....my mac book came with no cds

    You do this either with a Mountain Lion install disc or drive, which you have to make yourself, or from the Recovery System. For the Recovery System, you reboot while holding down command-R. This boots from a (hidden) recovery partition that is on your hard drive; then you access Disk Utility and do your formatting that way. The Recovery system can do a new install of Mountain Lion from the internet from apple once you have reformatted your drive. Or you can make a ML installer disk from the installer files that you download for future reference.
    Here's a page about Recovery mode: OS X: About OS X Recovery
    and here's how to make your own ML installer disk: How to Burn OS X Mountain Lion to a DVD or USB Flash Drive..
    BTW, you could have figured out all this yourself with a google search.

  • If i wipe my hard drive clean can i redownload itunes and ...

    if i wipe my hard drive clean can i re-download iTunes and get all my songs back and have my iTunes work like it does now ???
    my internet browser stopped working and the only thing that may get it working again would be wiping my hard drive and basically starting new with my computer ... my question is if i do so can i get my iTunes working again like it is now ??? i do have an iPod with most of the songs on it now, i dont know if that would make a differece or not.

    Click here and follow the instructions as well as creating another backup of the iTunes Library after it's been consolidated.
    (39480)

  • How to increase RAM & Hard Disk a form at run time can use?

    Question: How to increase RAM & Hard Disk a form at run time can use?
    Explanation:
    I have a problem with a form at run-time. I guess this is due to shortage of RAM/Hard Disk. I want to increase these things so that the form can use more RAM/Hard Disk and it does not crash/cancel. The reason is that when I change/toggle TOOL --> Preferences --> Runtime, Buffer Records and Array Processing parameters, the problem is rectifies intermittantly. That is there is no fix combination of above-mentioned parameters to rectify the problem. After lot of attempts, it gets resolved but only temporarily. Next time I have to modify the form, I get the same problem.
    Please help.

    I am still waiting for an answer to the above question.
    May be Oracle Corp. or anyabody, please guide.
    M. Tariq

  • How to read the hard disk serial number using java this is urgent

    Please do let me know any knows how to read the hard disk unique number provided by manufactruer using java library

    I don't know; I think the fate of the free worldrests upon the answer.
    Well, as long as the non-free world stays unharmed,
    it can't be so bad ...I think the "Axis of Evil" constitutes a group of countries that are just "misunderstood".

  • How to wipe the hard drive on a screen-dead Powerbook G3?

    The display on my 1998 G3 Wallstreet Powerbook recently went black and the computer made a noise that I understand is called The Chimes of Death, although the hard drive still makes whirring noises. My local and trustworthy Apple repair service assures me the Powerbook wouldn't be worth repairing even if they could get the parts for such an old machine.
    Is there a way to wipe the hard drive and make my data irretrievable before disposing of the computer?
    If there's no way to wipe the hard drive, I'd like to find out: (1) How to remove the hard drive. (2) The best way to destroy the hard drive or at least make it forever unreadable (can my shredder eat it?). (3) The correct way to dispose of a Powerbook that has heard the Chimes of Death. (From what the repair service says, I assume nobody would want it as a donation.)

    Turtlewiz,
    I would not be so quick to pronounce it dead:
    http://docs.info.apple.com/article.html?artnum=14438
    I would try the suggestions in the above article. Will it boot to a CD?
    As far as wiping the drive, it is easy as long as you can see a display so you can follow the steps necessary. You just open Drive Setup in the Utilities Folder on the CD > select 'zero all data' in the Initialization Options; do it a few times if concerned.
    Removing the HD is relatively easy: Just lift off the keyboard and the heat sink, then remove the HD.
    http://www.ifixit.com/Guide/3.0.0.html
    Hit the HD a few times with a hammer and nobody will bother with it...it has a glass platter.
    Nothing to offer on the recycling except Good Will may still take it as "non-working" since there are Mac users looking for such bargains.

  • How to install from hard disk

    i have the mac os x tiger on my hard disk , but no startup disc due to the fact that i had to reinstall my os while repartioning my drive. my question is how do i make a startup disk, or choose to install from the hard drive spot?

    my question is how do i make a startup disk...If your iMac shipped with Tiger, boot from the Tiger DVD or the iMac restore disc and reinstall.

  • How to make the hard disk visible in a new admin account?

    I created a new admin account, in order (hopefully) to solve some problems that I've been having with SPSS21 for Mac.  But when I log on as a new admin account, my hard disk no longer appears on the desktop.  It (and all the folders and files in it) are still accessible by clicking on the hard disk in the path bar in a folder, but it's annoying not to have the icon on the hard disk.  I don't know why the icon for the hard disk does not appear on the desktop.  Does anyone know why, and how to make it appear?  Thanks.

    Oh, my god!  I'm so embarrassed that I couldn't figure this out myself, after being a devoted Mac user for three decades!  It's so obvious!  Thank you so much!

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