I forgot administration password and username on my Mac

I forgot my username and password so I can't log in or shutdown my Mac its an emergency

You can use your Apple ID to reset the password if you set your account with the Apple ID, but if you don't have the username you may be in a lot of trouble.
http://support.apple.com/kb/ht4798

Similar Messages

  • HT202860 Forgot administrator password and unable to download applications. I have my Apple ID but it won't work.

    I forgot my administrator password and I am unable to download applications now. In particular I am trying to download Adobe Reader at the moment but my Apple ID is not enough, it is requesting another password. Anybody can help? Thank you

    Forgot Your Account Password
    For Lion, Mountain Lion, or Mavericks
        Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
         When the menubar appears select Terminal from the Utilities menu.
         Enter resetpassword at the prompt and press RETURN. Follow
         instructions in the dialog window that will appear.
         Or see:
           Reset a Mac OS X 10.7 Lion Password
           OS X Mountain Lion- Reset a login password,
           OS X Mavericks- Solve password problems,
           OS X Lion- Apple ID can be used to reset your user account password.

  • Forgot Account Password and Username

    I forgot my account username and password for my computer because of this I can't update or download anything. Please help me find a solution

    Forgot Mac Password? How to Reset Your Mac Password (with or without CD)
    Change the Admin Password with Mac OS X Single User Mode
    Reset mac mini admin password: Apple Support Communities
    To find your user name click on the Apple icon in upper left and the logged in user is listed at the bottom of the pull down menu

  • Old IMAC with 10.5.6 OSX. Forgot Administrator password. Started up from OSX install disc 1 and selected password reset from utilies in Installer. But HD icon doesn't show up. (Only install disc and admin root available:no good). What can I do?

    Old IMAC with 10.5.6 OSX. Forgot Administrator password (which I had already changed.) Followed instructions as per http://support.apple.com/kb/HT1274
    Started up from the original OSX install disc 1 and selected "Password reset" from "utilies" in Installer. But HD icon doesn't show up. (Only install disc and admin root available:no good as the support website underscores: Important: Do not select "System Administrator (root)". This is actually the root user. You should not confuse it with a normal administrator account.).
    What can I do?
    Thanks for your suggestions. Antonio

    Not familiar with that version of OS X but try using Terminal and type in resetpassword. If that brings up a password reset screen is your original username shown?

  • I forgot my icloud account and my email how can i recover it please help me icloud maker and icloud password and username holder

    i forgot my icloud account and my email how can i recover it please help me icloud maker and icloud password and username holder

    If you don't know your ID, you can try to find it as explained here: http://support.apple.com/kb/HT5625.  Then you can reset the password as explained here: http://support.apple.com/kb/PH2617.  Of course, you can only do this if it's your ID.

  • So I rebooted my iMac to reset the administrator password and now all of my data is gone. How do I get everything back on my computer?

    So I forgot my administrator password and I rebooted my computer to reset it and now everything is gone. How do I get all of my data back? Thanks!

    Exactly how did you "reboot to reset"?
    Rebooting simply means shutting down the machine and turning it back on. That does not erase any data.

  • I have forgotten my administrator password and can't find my Mac OS X Install Dvd..what can I do?

    I have forgotten my administrator password and can't find my Mac OS X Install Dvd to reset it, what can I do?

    OK, try this:
    http://osxdaily.com/2010/08/10/forgot-mac-password-how-to-reset-mac-password/
    Be very very careful if you decide to use Terminal. Even a small typing error can cause a disaster. And terminal commands must be typed exactly as shown, including spaces.
    Good luck.
    p.s. Your Apple ID and password - different from the computer log in password - are what you used to get to this discussion.

  • I forgot my password and now I can't restore it. What do I do? Please help.

    I forgot my password and I can't restore it or back up. Please help.

    Forgot Your Account Password
    For Lion, Mountain Lion, or Mavericks
        Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
         When the menubar appears select Terminal from the Utilities menu.
         Enter resetpassword at the prompt and press RETURN. Follow
         instructions in the dialog window that will appear.
         Or see:
           Reset a Mac OS X 10.7 Lion Password
           OS X Mountain Lion- Reset a login password,
           OS X Mavericks- Solve password problems,
           OS X Lion- Apple ID can be used to reset your user account password.
    For Snow Leopard and earlier with installer DVD
         Mac OS X 10.6- If you forget your administrator password,
         OS X- Changing or resetting an account password (Snow Leopard and earlier).
    For Snow Leopard and earlier without installer DVD
        How to reset your Mac OS X password without an installer disc | MacYourself
        Reset OS X Password Without an OS X CD — Tech News and Analysis
        How To Create A New Administrator Account - Hack Mac
    If you really meant "passcode" for an iDevice:
    Locked Out, Forgot Lock or Restrictions Passcode, or Need to Restore Your Device: Several Alternative Solutions
    A
    1. iOS- Forgotten passcode or device disabled after entering wrong passcode
    2. iPhone, iPad, iPod touch: Wrong passcode results in red disabled screen
    3. Restoring iPod touch after forgotten passcode
    4. What to Do If You've Forgotten Your iPhone's Passcode
    5. iOS- Understanding passcodes
    6. iTunes 10 for Mac- Update and restore software on iPod, iPhone, or iPad
    7. iOS - Unable to update or restore
    Forgotten Restrictions Passcode Help
                iPad,iPod,iPod Touch Recovery Mode
    You will need to restore your device as New to remove a Restrictions passcode. Go through the normal process to restore your device, but when you see the options to restore as New or from a backup, be sure to choose New.
    You can restore from a backup if you have one from BEFORE you set the restrictions passcode.
    Also, see iTunes- Restoring iOS software.

  • I lost my administrator password and can not install Mavericks (or any other software for that matter). How can I find my administrator password?

    I lost my administrator password and can not install Mavericks, or any other software for that matter. How can I retrieve an administrator password?

    Forgot Your Account Password
    For Lion/Mountain Lion
        Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
         When the menubar appears select Terminal from the Utilities menu.
         Enter resetpassword at the prompt and press RETURN. Follow
         instructions in the dialog window that will appear.
         Or see Reset a Mac OS X 10.7 Lion Password, OS X Mountain Lion- Reset a login password, and
         OS X Lion- Apple ID can be used to reset your user account password.
    For Snow Leopard and earlier with installer DVD
         Mac OS X 10.6- If you forget your administrator password
    For Snow Leopard and earlier without installer DVD
        How to reset your Mac OS X password without an installer disc | MacYourself

  • HT201240 I've forgotten my administrator password and can't download software. can anyone advise how to reset a new password without having the original?

    I've forgotten my administrator password and can't download software. can anyone advise how to reset a new password without having the original?

    Forgot Your Account Password
    For Snow Leopard and earlier
         Mac OS X 10.6- If you forget your administrator password
    For Lion/Mountain Lion
        Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
         When the menubar appears select Terminal from the Utilities menu.
         Enter resetpassword at the prompt and press RETURN. Follow
         instructions in the dialog window that will appear.
         Or see Reset a Mac OS X 10.7 Lion Password and
         OS X Lion- Apple ID can be used to reset your user account password.
    If you are unable to boot from an installer DVD:
    (these will only work on Leopard or earlier)
      1. Boot to Safe Mode by restarting and after the chime press and hold down
          the COMMAND-S keys until a black screen with white type appears.
      2. At the prompt, type the following commands pressing return after each
          command line:
         /sbin/fsck -yf
         If you do not receive a "Filesystem OK" message then repeat this command
         until you do.  If after seven tries you still do not receive a "Filesystem OK"
         message, then the system is corrupted and needs to be reinstalled.
         mount -uw /
         cd /private/var/db/netinfo
         mv local.nidb local.old
         rm ../.AppleSetupDone
         shutdown -r now
    The second-to-last command above will cause OS X to think that the operating system is newly installed, and when the new owner starts up the computer it will send him/her to the startup wizard where he/she can start a new user without reinstalling.
    This last method does not actually change a password. It simply removes the user accounts and lets you create an initial admin account as if the computer were new out of the box.
    Reset Admin Password Using The Terminal
    You can reset the password by printing out (or writing down) and carefully following these steps.
    First, find the short name of the admin user on the machine. The easiest way of doing this is by looking at what the directory is called in the Users folder.
    Now, start in Single-user Mode. It should boot into a command line.
    Enter these exact lines. Press RETURN after each.
    mount -uw /
    ifconfig lo0 up
    cd /var/db/netinfo
    netinfod -s local
    Now you'll need that short name. Enter "passwd", a space, and the short name of the admin. For example, if the admin was rather prosaically called "imadmin", you would enter "passwd imadmin".
    The computer will now prompt you to change the password for "lmadmin" (or whatever the short name was). Go ahead and enter a new password.
    Now, enter:
    sync
    reboot
    and the machine will reboot. The admin password should now be changed.

  • Steps to activate Host Credential password and username

    Hello People,
    Please can any body help me on the steps of activating Host Credentials password and username.
    I want to export data from an ms excel file using Load data from user files, but it keep asking for host credential username and password
    regards,
    Kenneth

    Go to your database server , not your pc
    USERNAME AND PASSWORD -- your database server OS username and password , like Administrator and password.
    secpol.msc /s –> Local Security Policy window appear.
    Left Side panel ->Local Policies -> User Rights Assignment <– Enter
    Right Side Panel -> Log on as a batch job –> here Double Click and Add Administrator User.

  • HT201240 i forgot my password, and can't update any software until I reset it...

    I forgot my password, and can't update any software until I reset it, but I need my old password to change it.  The online help page from apple wasn't helpful, so I'm kinda stuck....what should I do?

    Forgot Your Account Password
    For Lion, Mountain Lion, or Mavericks
        Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
         When the menubar appears select Terminal from the Utilities menu.
         Enter resetpassword at the prompt and press RETURN. Follow
         instructions in the dialog window that will appear.
         Or see Reset a Mac OS X 10.7 Lion Password, OS X Mountain Lion- Reset a login password,
         and OS X Lion- Apple ID can be used to reset your user account password.
    For Snow Leopard and earlier with installer DVD
         Mac OS X 10.6- If you forget your administrator password
    For Snow Leopard and earlier without installer DVD
        How to reset your Mac OS X password without an installer disc | MacYourself

  • I forgot my password and am trying to reset my ipod,but it won't work. It says that my ipod is in recovery mode and that I must restore it. I click ok, and then restore, and then restore and update. then it says contacting ipod software update server and

    I forgot my password and am trying to reset my ipod, but it won't work.It says that my ipod is in recovery mode and that I must restore it. I click ok, and then click on restore and update. Then it says connecting ipod software update server and a screen pops up with ipod software update on the top and iOS 5.1. It lists a bunch of stuff this update contains and on the bottom it says next, which I click and nothing happens, it just goes back to the ipod restore page. Help, what am I doing wrong?

    This device is not eligible for the requested build (Also sometimes displayed as an "error 3194")
    Update to the latest version of iTunes. Mac OS X 10.5.8 (Leopard) users may need to download iTunes 10.6.3.
    Third-party security software or router security settings can also cause this issue. To resolve this, followTroubleshooting security software issues.
    Downgrading to a previous version of iOS is not supported. If you have installed software to performunauthorized modifications to your iOS device, that software may have redirected connections to the update server (gs.apple.com) within the Hosts file. Uninstall the unauthorized modification software from the computer.
    Edit out the "gs.apple.com" redirect from your hosts file, and then restart the computer for the host file changes to take affect. For steps to edit the Hosts file and allow iTunes to communicate with the update server, see iTunes: Troubleshooting iTunes Store on your computer, iPhone, iPad, or iPod—follow steps under the heading Blocked by configuration (Mac OS X / Windows) > Rebuild network information > The hosts file may also be blocking the iTunes Store. If you do not uninstall the unauthorized modification software prior to editing the hosts file, that software may automatically modify the hosts file again on restart.
    Avoid using an older or modified .ipsw file. Try moving the current .ipsw file (see Advanced Steps > Rename, move, or delete the iOS software file (.ipsw) below for file locations), or try restoring in a new user to ensure that iTunes downloads a new .ipsw.

  • I am trying to restore my ipod on a different computer and i have forgot my password and now it wont let get into it on the computer to retore it! Need Help Please

    i am trying to restore my ipod on a different computer and i have forgot my password and now it wont let get into it on the computer to retore it! Need Help Please

    Place the iOS device in Recovery Mode and then connect to your computer and restore via iTunes. The iPod will be erased.
    iOS: Wrong passcode results in red disabled screen                         
    If recovery mode does not work try DFU mode.                        
    How to put iPod touch / iPhone into DFU mode « Karthik's scribblings        
    For how to restore:
    iTunes: Restoring iOS software
    To restore from backup see:
    iOS: How to back up     
    If you restore from iCloud backup the apps will be automatically downloaded. If you restore from iTunes backup the apps and music have to be in the iTunes library since synced media like apps and music are not included in the backup of the iOS device that iTunes makes.
    You can redownload most iTunes purchases by:
    Downloading past purchases from the App Store, iBookstore, and iTunes Store        

  • Admin totally forgot the password and i've no idea where to reset the password or how to remove the admin so that I can be the admin, but first thing, still the same. PASSWORD -.-

    I've no idea how to reset the old password in my macbook pro. Because this is my father gave it to me then even he also forgot the password too! Please I need help! T.T If not I cant download software in this computer. how?
    Because even him also forgot which password, and all the password he gave me wasn't log in. Ive no idea what to do already so I've ask community~
    Where to totally set a new admin without delete the old admin password?
    Can't remember the Old password so how to create a new and delete this?
    I need to download something but it keep asking me put in the password but i don't know it and want to delete it.. how?
    Please help~~~ Thank you everyone

    Reset the password.
    For Snow Leopard and earlier:
    http://support.apple.com/kb/HT1274?viewlocale=en_US&locale=en_US
    For Lion and later:
    https://discussions.apple.com/docs/DOC-4101

Maybe you are looking for